xnu-6153.11.26.tar.gz

[apple/xnu.git] / bsd / vfs / vfs_xattr.c

diff --git a/bsd/vfs/vfs_xattr.c b/bsd/vfs/vfs_xattr.c
index f01d117b5c4f833e3563694295b1c26a489ed7e5..dacd51db9199289654e031c9045f82866236bf23 100644 (file)
--- a/bsd/vfs/vfs_xattr.c
+++ b/bsd/vfs/vfs_xattr.c
@@ -2,7 +2,7 @@
  * Copyright (c) 2004-2012 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * Copyright (c) 2004-2012 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@

- * 
+ *

  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in


@@ -11,10 +11,10 @@
  * unlawful or unlicensed copies of an Apple operating system, or to
  * circumvent, violate, or enable the circumvention or violation of, any
  * terms of an Apple operating system software license agreement.
  * unlawful or unlicensed copies of an Apple operating system, or to
  * circumvent, violate, or enable the circumvention or violation of, any
  * terms of an Apple operating system software license agreement.

- * 
+ *

  * Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  * Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this file.

- * 
+ *

  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,


@@ -22,7 +22,7 @@
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.

- * 
+ *

  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*


@@ -65,25 +65,25 @@ static int shadow_sequence;
  * We use %p to prevent loss of precision for pointers on varying architectures.
  */
 
  * We use %p to prevent loss of precision for pointers on varying architectures.
  */
 

-#define SHADOW_NAME_FMT                ".vfs_rsrc_stream_%p%08x%p"
-#define SHADOW_DIR_FMT         ".vfs_rsrc_streams_%p%x"
+#define SHADOW_NAME_FMT         ".vfs_rsrc_stream_%p%08x%p"
+#define SHADOW_DIR_FMT          ".vfs_rsrc_streams_%p%x"

 #define SHADOW_DIR_CONTAINER "/var/run"
 
 #define MAKE_SHADOW_NAME(VP, NAME)  \
        snprintf((NAME), sizeof((NAME)), (SHADOW_NAME_FMT), \
 #define SHADOW_DIR_CONTAINER "/var/run"
 
 #define MAKE_SHADOW_NAME(VP, NAME)  \
        snprintf((NAME), sizeof((NAME)), (SHADOW_NAME_FMT), \

-                       ((void*)(VM_KERNEL_ADDRPERM(VP))), \
-                       (VP)->v_id, \
-                       ((void*)(VM_KERNEL_ADDRPERM((VP)->v_data))))
+                       ((void*)(VM_KERNEL_ADDRPERM(VP))), \
+                       (VP)->v_id, \
+                       ((void*)(VM_KERNEL_ADDRPERM((VP)->v_data))))

 
 /* The full path to the shadow directory */
 
 /* The full path to the shadow directory */

-#define MAKE_SHADOW_DIRNAME(VP, NAME)  \
+#define MAKE_SHADOW_DIRNAME(VP, NAME)   \

        snprintf((NAME), sizeof((NAME)), (SHADOW_DIR_CONTAINER "/" SHADOW_DIR_FMT), \
        snprintf((NAME), sizeof((NAME)), (SHADOW_DIR_CONTAINER "/" SHADOW_DIR_FMT), \

-                       ((void*)(VM_KERNEL_ADDRPERM(VP))), shadow_sequence)
+                       ((void*)(VM_KERNEL_ADDRPERM(VP))), shadow_sequence)

 
 /* The shadow directory as a 'leaf' entry */
 
 /* The shadow directory as a 'leaf' entry */

-#define MAKE_SHADOW_DIR_LEAF(VP, NAME) \
+#define MAKE_SHADOW_DIR_LEAF(VP, NAME)  \

        snprintf((NAME), sizeof((NAME)), (SHADOW_DIR_FMT), \
        snprintf((NAME), sizeof((NAME)), (SHADOW_DIR_FMT), \

-                       ((void*)(VM_KERNEL_ADDRPERM(VP))), shadow_sequence)
+                       ((void*)(VM_KERNEL_ADDRPERM(VP))), shadow_sequence)

 
 static int  default_getnamedstream(vnode_t vp, vnode_t *svpp, const char *name, enum nsoperation op, vfs_context_t context);
 
 
 static int  default_getnamedstream(vnode_t vp, vnode_t *svpp, const char *name, enum nsoperation op, vfs_context_t context);
 


@@ -115,12 +115,12 @@ static int default_removexattr(vnode_t vp, const char *name, int options,
  */
 int
 vn_getxattr(vnode_t vp, const char *name, uio_t uio, size_t *size,
  */
 int
 vn_getxattr(vnode_t vp, const char *name, uio_t uio, size_t *size,

-            int options, vfs_context_t context)
+    int options, vfs_context_t context)

 {
        int error;
 
        if (!XATTR_VNODE_SUPPORTED(vp)) {
 {
        int error;
 
        if (!XATTR_VNODE_SUPPORTED(vp)) {

-               return (EPERM);
+               return EPERM;

        }
 #if NAMEDSTREAMS
        /* getxattr calls are not allowed for streams. */
        }
 #if NAMEDSTREAMS
        /* getxattr calls are not allowed for streams. */


@@ -137,8 +137,9 @@ vn_getxattr(vnode_t vp, const char *name, uio_t uio, size_t *size,
        if (!(options & XATTR_NOSECURITY)) {
 #if CONFIG_MACF
                error = mac_vnode_check_getextattr(context, vp, name, uio);
        if (!(options & XATTR_NOSECURITY)) {
 #if CONFIG_MACF
                error = mac_vnode_check_getextattr(context, vp, name, uio);

-               if (error)
+               if (error) {

                        goto out;
                        goto out;

+               }

 #endif /* MAC */
                if ((error = xattr_validatename(name))) {
                        goto out;
 #endif /* MAC */
                if ((error = xattr_validatename(name))) {
                        goto out;


@@ -147,7 +148,7 @@ vn_getxattr(vnode_t vp, const char *name, uio_t uio, size_t *size,
                        goto out;
                }
                /* The offset can only be non-zero for resource forks. */
                        goto out;
                }
                /* The offset can only be non-zero for resource forks. */

-               if (uio != NULL && uio_offset(uio) != 0 && 
+               if (uio != NULL && uio_offset(uio) != 0 &&

                    bcmp(name, XATTR_RESOURCEFORK_NAME, sizeof(XATTR_RESOURCEFORK_NAME)) != 0) {
                        error = EINVAL;
                        goto out;
                    bcmp(name, XATTR_RESOURCEFORK_NAME, sizeof(XATTR_RESOURCEFORK_NAME)) != 0) {
                        error = EINVAL;
                        goto out;


@@ -155,7 +156,7 @@ vn_getxattr(vnode_t vp, const char *name, uio_t uio, size_t *size,
        }
 
        /* The offset can only be non-zero for resource forks. */
        }
 
        /* The offset can only be non-zero for resource forks. */

-       if (uio != NULL && uio_offset(uio) != 0 && 
+       if (uio != NULL && uio_offset(uio) != 0 &&

            bcmp(name, XATTR_RESOURCEFORK_NAME, sizeof(XATTR_RESOURCEFORK_NAME)) != 0) {
                error = EINVAL;
                goto out;
            bcmp(name, XATTR_RESOURCEFORK_NAME, sizeof(XATTR_RESOURCEFORK_NAME)) != 0) {
                error = EINVAL;
                goto out;


@@ -169,7 +170,7 @@ vn_getxattr(vnode_t vp, const char *name, uio_t uio, size_t *size,
                error = default_getxattr(vp, name, uio, size, options, context);
        }
 out:
                error = default_getxattr(vp, name, uio, size, options, context);
        }
 out:

-       return (error);
+       return error;

 }
 
 /*
 }
 
 /*


@@ -181,7 +182,7 @@ vn_setxattr(vnode_t vp, const char *name, uio_t uio, int options, vfs_context_t
        int error;
 
        if (!XATTR_VNODE_SUPPORTED(vp)) {
        int error;
 
        if (!XATTR_VNODE_SUPPORTED(vp)) {

-               return (EPERM);
+               return EPERM;

        }
 #if NAMEDSTREAMS
        /* setxattr calls are not allowed for streams. */
        }
 #if NAMEDSTREAMS
        /* setxattr calls are not allowed for streams. */


@@ -190,25 +191,27 @@ vn_setxattr(vnode_t vp, const char *name, uio_t uio, int options, vfs_context_t
                goto out;
        }
 #endif
                goto out;
        }
 #endif

-       if ((options & (XATTR_REPLACE|XATTR_CREATE)) == (XATTR_REPLACE|XATTR_CREATE)) {
-               return (EINVAL);
+       if ((options & (XATTR_REPLACE | XATTR_CREATE)) == (XATTR_REPLACE | XATTR_CREATE)) {
+               return EINVAL;

        }
        if ((error = xattr_validatename(name))) {
        }
        if ((error = xattr_validatename(name))) {

-               return (error);
+               return error;

        }
        }

-       if (!(options & XATTR_NOSECURITY)) {
+       if (!(options & XATTR_NOSECURITY)) {

 #if CONFIG_MACF
                error = mac_vnode_check_setextattr(context, vp, name, uio);
 #if CONFIG_MACF
                error = mac_vnode_check_setextattr(context, vp, name, uio);

-               if (error)
+               if (error) {

                        goto out;
                        goto out;

+               }

 #endif /* MAC */
                error = vnode_authorize(vp, NULL, KAUTH_VNODE_WRITE_EXTATTRIBUTES, context);
 #endif /* MAC */
                error = vnode_authorize(vp, NULL, KAUTH_VNODE_WRITE_EXTATTRIBUTES, context);

-               if (error)
+               if (error) {

                        goto out;
                        goto out;

+               }

        }
        /* The offset can only be non-zero for resource forks. */
        }
        /* The offset can only be non-zero for resource forks. */

-       if (uio_offset(uio) != 0 && 
-           bcmp(name, XATTR_RESOURCEFORK_NAME, sizeof(XATTR_RESOURCEFORK_NAME)) != 0 ) {
+       if (uio_offset(uio) != 0 &&
+           bcmp(name, XATTR_RESOURCEFORK_NAME, sizeof(XATTR_RESOURCEFORK_NAME)) != 0) {

                error = EINVAL;
                goto out;
        }
                error = EINVAL;
                goto out;
        }


@@ -226,7 +229,7 @@ vn_setxattr(vnode_t vp, const char *name, uio_t uio, int options, vfs_context_t
         */
        if (error == EJUSTRETURN) {
                int native = 0, dufile = 0;
         */
        if (error == EJUSTRETURN) {
                int native = 0, dufile = 0;

-               size_t sz;      /* not used */
+               size_t sz;      /* not used */

 
                native = VNOP_GETXATTR(vp, name, NULL, &sz, 0, context) ? 0 : 1;
                dufile = default_getxattr(vp, name, NULL, &sz, 0, context) ? 0 : 1;
 
                native = VNOP_GETXATTR(vp, name, NULL, &sz, 0, context) ? 0 : 1;
                dufile = default_getxattr(vp, name, NULL, &sz, 0, context) ? 0 : 1;


@@ -256,12 +259,13 @@ vn_setxattr(vnode_t vp, const char *name, uio_t uio, int options, vfs_context_t
 #if CONFIG_MACF
        if ((error == 0) && !(options & XATTR_NOSECURITY)) {
                mac_vnode_notify_setextattr(context, vp, name, uio);
 #if CONFIG_MACF
        if ((error == 0) && !(options & XATTR_NOSECURITY)) {
                mac_vnode_notify_setextattr(context, vp, name, uio);

-               if (vfs_flags(vnode_mount(vp)) & MNT_MULTILABEL)
+               if (vfs_flags(vnode_mount(vp)) & MNT_MULTILABEL) {

                        mac_vnode_label_update_extattr(vnode_mount(vp), vp, name);
                        mac_vnode_label_update_extattr(vnode_mount(vp), vp, name);

+               }

        }
 #endif
 out:
        }
 #endif
 out:

-       return (error);
+       return error;

 }
 
 /*
 }
 
 /*


@@ -273,7 +277,7 @@ vn_removexattr(vnode_t vp, const char * name, int options, vfs_context_t context
        int error;
 
        if (!XATTR_VNODE_SUPPORTED(vp)) {
        int error;
 
        if (!XATTR_VNODE_SUPPORTED(vp)) {

-               return (EPERM);
+               return EPERM;

        }
 #if NAMEDSTREAMS
        /* removexattr calls are not allowed for streams. */
        }
 #if NAMEDSTREAMS
        /* removexattr calls are not allowed for streams. */


@@ -283,17 +287,19 @@ vn_removexattr(vnode_t vp, const char * name, int options, vfs_context_t context
        }
 #endif
        if ((error = xattr_validatename(name))) {
        }
 #endif
        if ((error = xattr_validatename(name))) {

-               return (error);
+               return error;

        }
        if (!(options & XATTR_NOSECURITY)) {
 #if CONFIG_MACF
                error = mac_vnode_check_deleteextattr(context, vp, name);
        }
        if (!(options & XATTR_NOSECURITY)) {
 #if CONFIG_MACF
                error = mac_vnode_check_deleteextattr(context, vp, name);

-               if (error)
+               if (error) {

                        goto out;
                        goto out;

+               }

 #endif /* MAC */
                error = vnode_authorize(vp, NULL, KAUTH_VNODE_WRITE_EXTATTRIBUTES, context);
 #endif /* MAC */
                error = vnode_authorize(vp, NULL, KAUTH_VNODE_WRITE_EXTATTRIBUTES, context);

-               if (error)
+               if (error) {

                        goto out;
                        goto out;

+               }

        }
        error = VNOP_REMOVEXATTR(vp, name, options, context);
        if (error == ENOTSUP && !(options & XATTR_NODEFAULT)) {
        }
        error = VNOP_REMOVEXATTR(vp, name, options, context);
        if (error == ENOTSUP && !(options & XATTR_NODEFAULT)) {


@@ -310,19 +316,21 @@ vn_removexattr(vnode_t vp, const char * name, int options, vfs_context_t context
                 * default_removexattr should not be considered an error.
                 */
                error = default_removexattr(vp, name, options, context);
                 * default_removexattr should not be considered an error.
                 */
                error = default_removexattr(vp, name, options, context);

-               if (error == ENOATTR)
+               if (error == ENOATTR) {

                        error = 0;
                        error = 0;

+               }

 #endif /* DUAL_EAS */
        }
 #if CONFIG_MACF
        if ((error == 0) && !(options & XATTR_NOSECURITY)) {
                mac_vnode_notify_deleteextattr(context, vp, name);
 #endif /* DUAL_EAS */
        }
 #if CONFIG_MACF
        if ((error == 0) && !(options & XATTR_NOSECURITY)) {
                mac_vnode_notify_deleteextattr(context, vp, name);

-               if (vfs_flags(vnode_mount(vp)) & MNT_MULTILABEL)
+               if (vfs_flags(vnode_mount(vp)) & MNT_MULTILABEL) {

                        mac_vnode_label_update_extattr(vnode_mount(vp), vp, name);
                        mac_vnode_label_update_extattr(vnode_mount(vp), vp, name);

+               }

        }
 #endif
 out:
        }
 #endif
 out:

-       return (error);
+       return error;

 }
 
 /*
 }
 
 /*


@@ -334,25 +342,27 @@ vn_listxattr(vnode_t vp, uio_t uio, size_t *size, int options, vfs_context_t con
        int error;
 
        if (!XATTR_VNODE_SUPPORTED(vp)) {
        int error;
 
        if (!XATTR_VNODE_SUPPORTED(vp)) {

-               return (EPERM);
+               return EPERM;

        }
 #if NAMEDSTREAMS
        /* listxattr calls are not allowed for streams. */
        if (vp->v_flag & VISNAMEDSTREAM) {
        }
 #if NAMEDSTREAMS
        /* listxattr calls are not allowed for streams. */
        if (vp->v_flag & VISNAMEDSTREAM) {

-               return (EPERM);
+               return EPERM;

        }
 #endif
 
        if (!(options & XATTR_NOSECURITY)) {
 #if CONFIG_MACF
                error = mac_vnode_check_listextattr(context, vp);
        }
 #endif
 
        if (!(options & XATTR_NOSECURITY)) {
 #if CONFIG_MACF
                error = mac_vnode_check_listextattr(context, vp);

-               if (error)
+               if (error) {

                        goto out;
                        goto out;

+               }

 #endif /* MAC */
 
                error = vnode_authorize(vp, NULL, KAUTH_VNODE_READ_EXTATTRIBUTES, context);
 #endif /* MAC */
 
                error = vnode_authorize(vp, NULL, KAUTH_VNODE_READ_EXTATTRIBUTES, context);

-               if (error)
+               if (error) {

                        goto out;
                        goto out;

+               }

        }
 
        error = VNOP_LISTXATTR(vp, uio, size, options, context);
        }
 
        error = VNOP_LISTXATTR(vp, uio, size, options, context);


@@ -360,12 +370,12 @@ vn_listxattr(vnode_t vp, uio_t uio, size_t *size, int options, vfs_context_t con
                /*
                 * A filesystem may keep some but not all EAs natively, in which case
                 * the native EA names will have been uiomove-d out (or *size updated)
                /*
                 * A filesystem may keep some but not all EAs natively, in which case
                 * the native EA names will have been uiomove-d out (or *size updated)

-                * and the default_listxattr here will finish the job.  
+                * and the default_listxattr here will finish the job.

                 */
                error = default_listxattr(vp, uio, size, options, context);
        }
 out:
                 */
                error = default_listxattr(vp, uio, size, options, context);
        }
 out:

-       return (error);
+       return error;

 }
 
 int
 }
 
 int


@@ -374,16 +384,18 @@ xattr_validatename(const char *name)
        int namelen;
 
        if (name == NULL || name[0] == '\0') {
        int namelen;
 
        if (name == NULL || name[0] == '\0') {

-               return (EINVAL);
+               return EINVAL;

        }
        namelen = strlen(name);
        }
        namelen = strlen(name);

-       if (name[namelen] != '\0') 
-               return (ENAMETOOLONG);
-       
-       if (utf8_validatestr((const unsigned char *)name, namelen) != 0) 
-               return (EINVAL);
-       
-       return (0);
+       if (name[namelen] != '\0') {
+               return ENAMETOOLONG;
+       }
+
+       if (utf8_validatestr((const unsigned char *)name, namelen) != 0) {
+               return EINVAL;
+       }
+
+       return 0;

 }
 
 
 }
 
 


@@ -393,7 +405,7 @@ xattr_validatename(const char *name)
 int
 xattr_protected(const char *attrname)
 {
 int
 xattr_protected(const char *attrname)
 {

-       return(!strncmp(attrname, "com.apple.system.", 17));
+       return !strncmp(attrname, "com.apple.system.", 17);

 }
 
 
 }
 
 


@@ -432,11 +444,12 @@ vnode_setasnamedstream_internal(vnode_t vp, vnode_t svp)
 errno_t
 vnode_setasnamedstream(vnode_t vp, vnode_t svp)
 {
 errno_t
 vnode_setasnamedstream(vnode_t vp, vnode_t svp)
 {

-       if ((vp->v_mount->mnt_kern_flag & MNTK_NAMED_STREAMS) == 0)
-               return (EINVAL);
+       if ((vp->v_mount->mnt_kern_flag & MNTK_NAMED_STREAMS) == 0) {
+               return EINVAL;
+       }

 
        vnode_setasnamedstream_internal(vp, svp);
 
        vnode_setasnamedstream_internal(vp, svp);

-       return (0);
+       return 0;

 }
 
 #if NAMEDSTREAMS
 }
 
 #if NAMEDSTREAMS


@@ -452,53 +465,56 @@ vnode_getnamedstream(vnode_t vp, vnode_t *svpp, const char *name, enum nsoperati
        if (vp->v_mount->mnt_kern_flag & MNTK_NAMED_STREAMS) {
                error = VNOP_GETNAMEDSTREAM(vp, svpp, name, op, flags, context);
        } else {
        if (vp->v_mount->mnt_kern_flag & MNTK_NAMED_STREAMS) {
                error = VNOP_GETNAMEDSTREAM(vp, svpp, name, op, flags, context);
        } else {

-               if (flags)
+               if (flags) {

                        error = ENOTSUP;
                        error = ENOTSUP;

-               else
+               } else {

                        error = default_getnamedstream(vp, svpp, name, op, context);
                        error = default_getnamedstream(vp, svpp, name, op, context);

+               }

        }
 
        if (error == 0) {
                vnode_setasnamedstream_internal(vp, *svpp);
        }
 
        }
 
        if (error == 0) {
                vnode_setasnamedstream_internal(vp, *svpp);
        }
 

-       return (error);
+       return error;

 }
 
 /*
  * Make a named stream for vnode vp.
  */
 }
 
 /*
  * Make a named stream for vnode vp.
  */

-errno_t 
+errno_t

 vnode_makenamedstream(vnode_t vp, vnode_t *svpp, const char *name, int flags, vfs_context_t context)
 {
        int error;
 
 vnode_makenamedstream(vnode_t vp, vnode_t *svpp, const char *name, int flags, vfs_context_t context)
 {
        int error;
 

-       if (vp->v_mount->mnt_kern_flag & MNTK_NAMED_STREAMS)
+       if (vp->v_mount->mnt_kern_flag & MNTK_NAMED_STREAMS) {

                error = VNOP_MAKENAMEDSTREAM(vp, svpp, name, flags, context);
                error = VNOP_MAKENAMEDSTREAM(vp, svpp, name, flags, context);

-       else
+       } else {

                error = default_makenamedstream(vp, svpp, name, context);
                error = default_makenamedstream(vp, svpp, name, context);

+       }

 
        if (error == 0) {
                vnode_setasnamedstream_internal(vp, *svpp);
        }
 
 
        if (error == 0) {
                vnode_setasnamedstream_internal(vp, *svpp);
        }
 

-       return (error);
+       return error;

 }
 
 /*
  * Remove a named stream from vnode vp.
  */
 }
 
 /*
  * Remove a named stream from vnode vp.
  */

-errno_t 
+errno_t

 vnode_removenamedstream(vnode_t vp, vnode_t svp, const char *name, int flags, vfs_context_t context)
 {
        int error;
 
 vnode_removenamedstream(vnode_t vp, vnode_t svp, const char *name, int flags, vfs_context_t context)
 {
        int error;
 

-       if (vp->v_mount->mnt_kern_flag & MNTK_NAMED_STREAMS)
+       if (vp->v_mount->mnt_kern_flag & MNTK_NAMED_STREAMS) {

                error = VNOP_REMOVENAMEDSTREAM(vp, svp, name, flags, context);
                error = VNOP_REMOVENAMEDSTREAM(vp, svp, name, flags, context);

-       else
+       } else {

                error = default_removenamedstream(vp, name, context);
                error = default_removenamedstream(vp, name, context);

+       }

 
 

-       return (error);
+       return error;

 }
 
 #define NS_IOBUFSIZE  (128 * 1024)
 }
 
 #define NS_IOBUFSIZE  (128 * 1024)


@@ -506,23 +522,24 @@ vnode_removenamedstream(vnode_t vp, vnode_t svp, const char *name, int flags, vf
 /*
  * Release a named stream shadow file.
  *
 /*
  * Release a named stream shadow file.
  *

- * Note: This function is called from two places where we do not need 
- * to check if the vnode has any references held before deleting the 
- * shadow file.  Once from vclean() when the vnode is being reclaimed 
- * and we do not hold any references on the vnode.  Second time from 
- * default_getnamedstream() when we get an error during shadow stream 
- * file initialization so that other processes who are waiting for the 
- * shadow stream file initialization by the creator will get opportunity 
+ * Note: This function is called from two places where we do not need
+ * to check if the vnode has any references held before deleting the
+ * shadow file.  Once from vclean() when the vnode is being reclaimed
+ * and we do not hold any references on the vnode.  Second time from
+ * default_getnamedstream() when we get an error during shadow stream
+ * file initialization so that other processes who are waiting for the
+ * shadow stream file initialization by the creator will get opportunity

  * to create and initialize the file again.
  */
 errno_t
  * to create and initialize the file again.
  */
 errno_t

-vnode_relenamedstream(vnode_t vp, vnode_t svp) {
+vnode_relenamedstream(vnode_t vp, vnode_t svp)
+{

        vnode_t dvp;
        struct componentname cn;
        char tmpname[80];
        errno_t err;
        vnode_t dvp;
        struct componentname cn;
        char tmpname[80];
        errno_t err;

-       
-       /* 
+
+       /*

         * We need to use the kernel context here.  If we used the supplied
         * VFS context we have no clue whether or not it originated from userland
         * where it could be subject to a chroot jail.  We need to ensure that all
         * We need to use the kernel context here.  If we used the supplied
         * VFS context we have no clue whether or not it originated from userland
         * where it could be subject to a chroot jail.  We need to ensure that all


@@ -545,8 +562,8 @@ vnode_relenamedstream(vnode_t vp, vnode_t svp) {
        cn.cn_nameptr = cn.cn_pnbuf;
        cn.cn_namelen = strlen(tmpname);
 
        cn.cn_nameptr = cn.cn_pnbuf;
        cn.cn_namelen = strlen(tmpname);
 

-       /* 
-        * Obtain the vnode for the shadow files directory.  Make sure to 
+       /*
+        * Obtain the vnode for the shadow files directory.  Make sure to

         * use the kernel ctx as described above.
         */
        err = get_shadow_dir(&dvp);
         * use the kernel ctx as described above.
         */
        err = get_shadow_dir(&dvp);


@@ -557,16 +574,16 @@ vnode_relenamedstream(vnode_t vp, vnode_t svp) {
        (void) VNOP_REMOVE(dvp, svp, &cn, 0, kernelctx);
        vnode_put(dvp);
 
        (void) VNOP_REMOVE(dvp, svp, &cn, 0, kernelctx);
        vnode_put(dvp);
 

-       return (0);
+       return 0;

 }
 
 /*
  * Flush a named stream shadow file.
 }
 
 /*
  * Flush a named stream shadow file.

- * 
+ *

  * 'vp' represents the AppleDouble file.
  * 'svp' represents the shadow file.
  */
  * 'vp' represents the AppleDouble file.
  * 'svp' represents the shadow file.
  */

-errno_t 
+errno_t

 vnode_flushnamedstream(vnode_t vp, vnode_t svp, vfs_context_t context)
 {
        struct vnode_attr va;
 vnode_flushnamedstream(vnode_t vp, vnode_t svp, vfs_context_t context)
 {
        struct vnode_attr va;


@@ -577,8 +594,8 @@ vnode_flushnamedstream(vnode_t vp, vnode_t svp, vfs_context_t context)
        size_t  iosize;
        size_t datasize;
        int error;
        size_t  iosize;
        size_t datasize;
        int error;

-       /* 
-        * The kernel context must be used for all I/O to the shadow file 
+       /*
+        * The kernel context must be used for all I/O to the shadow file

         * and its namespace operations
         */
        vfs_context_t kernelctx = vfs_context_kernel();
         * and its namespace operations
         */
        vfs_context_t kernelctx = vfs_context_kernel();


@@ -587,19 +604,19 @@ vnode_flushnamedstream(vnode_t vp, vnode_t svp, vfs_context_t context)
 
        VATTR_INIT(&va);
        VATTR_WANTED(&va, va_data_size);
 
        VATTR_INIT(&va);
        VATTR_WANTED(&va, va_data_size);

-       if (VNOP_GETATTR(svp, &va, context) != 0  ||
-               !VATTR_IS_SUPPORTED(&va, va_data_size)) {
-               return (0);
+       if (VNOP_GETATTR(svp, &va, context) != 0 ||
+           !VATTR_IS_SUPPORTED(&va, va_data_size)) {
+               return 0;

        }
        datasize = va.va_data_size;
        if (datasize == 0) {
                (void) default_removexattr(vp, XATTR_RESOURCEFORK_NAME, 0, context);
        }
        datasize = va.va_data_size;
        if (datasize == 0) {
                (void) default_removexattr(vp, XATTR_RESOURCEFORK_NAME, 0, context);

-               return (0);
+               return 0;

        }
 
        iosize = bufsize = MIN(datasize, NS_IOBUFSIZE);
        if (kmem_alloc(kernel_map, (vm_offset_t *)&bufptr, bufsize, VM_KERN_MEMORY_FILE)) {
        }
 
        iosize = bufsize = MIN(datasize, NS_IOBUFSIZE);
        if (kmem_alloc(kernel_map, (vm_offset_t *)&bufptr, bufsize, VM_KERN_MEMORY_FILE)) {

-               return (ENOMEM);
+               return ENOMEM;

        }
        auio = uio_create(1, 0, UIO_SYSSPACE, UIO_READ);
        offset = 0;
        }
        auio = uio_create(1, 0, UIO_SYSSPACE, UIO_READ);
        offset = 0;


@@ -646,22 +663,24 @@ out:
        if (auio) {
                uio_free(auio);
        }
        if (auio) {
                uio_free(auio);
        }

-       return (error);
+       return error;

 }
 
 
 }
 
 

-/* 
+/*

  * Verify that the vnode 'vp' is a vnode that lives in the shadow
  * directory.  We can't just query the parent pointer directly since
  * the shadowfile is hooked up to the actual file it's a stream for.
  */
  * Verify that the vnode 'vp' is a vnode that lives in the shadow
  * directory.  We can't just query the parent pointer directly since
  * the shadowfile is hooked up to the actual file it's a stream for.
  */

-errno_t vnode_verifynamedstream(vnode_t vp) {
+errno_t
+vnode_verifynamedstream(vnode_t vp)
+{

        int error;
        struct vnode *shadow_dvp = NULL;
        struct vnode *shadowfile = NULL;
        struct componentname cn;
        int error;
        struct vnode *shadow_dvp = NULL;
        struct vnode *shadowfile = NULL;
        struct componentname cn;

-       
-       /* 
+
+       /*

         * We need to use the kernel context here.  If we used the supplied
         * VFS context we have no clue whether or not it originated from userland
         * where it could be subject to a chroot jail.  We need to ensure that all
         * We need to use the kernel context here.  If we used the supplied
         * VFS context we have no clue whether or not it originated from userland
         * where it could be subject to a chroot jail.  We need to ensure that all


@@ -670,7 +689,7 @@ errno_t vnode_verifynamedstream(vnode_t vp) {
         */
        vfs_context_t kernelctx = vfs_context_kernel();
        char tmpname[80];
         */
        vfs_context_t kernelctx = vfs_context_kernel();
        char tmpname[80];

-       
+

 
        /* Get the shadow directory vnode */
        error = get_shadow_dir(&shadow_dvp);
 
        /* Get the shadow directory vnode */
        error = get_shadow_dir(&shadow_dvp);


@@ -679,7 +698,7 @@ errno_t vnode_verifynamedstream(vnode_t vp) {
        }
 
        /* Re-generate the shadow name in the buffer */
        }
 
        /* Re-generate the shadow name in the buffer */

-       MAKE_SHADOW_NAME (vp, tmpname);
+       MAKE_SHADOW_NAME(vp, tmpname);

 
        /* Look up item in shadow dir */
        bzero(&cn, sizeof(cn));
 
        /* Look up item in shadow dir */
        bzero(&cn, sizeof(cn));


@@ -691,26 +710,25 @@ errno_t vnode_verifynamedstream(vnode_t vp) {
        cn.cn_nameptr = cn.cn_pnbuf;
        cn.cn_namelen = strlen(tmpname);
 
        cn.cn_nameptr = cn.cn_pnbuf;
        cn.cn_namelen = strlen(tmpname);
 

-       if (VNOP_LOOKUP (shadow_dvp, &shadowfile, &cn, kernelctx) == 0) {
+       if (VNOP_LOOKUP(shadow_dvp, &shadowfile, &cn, kernelctx) == 0) {

                /* is the pointer the same? */
                if (shadowfile == vp) {
                /* is the pointer the same? */
                if (shadowfile == vp) {

-                       error = 0;      
-               }
-               else {
+                       error = 0;
+               } else {

                        error = EPERM;
                }
                /* drop the iocount acquired */
                        error = EPERM;
                }
                /* drop the iocount acquired */

-               vnode_put (shadowfile);
-       }       
+               vnode_put(shadowfile);
+       }

 
        /* Drop iocount on shadow dir */
 
        /* Drop iocount on shadow dir */

-       vnode_put (shadow_dvp);
+       vnode_put(shadow_dvp);

        return error;
        return error;

-}      
+}

 
 

-/* 
- * Access or create the shadow file as needed. 
- * 
+/*
+ * Access or create the shadow file as needed.
+ *

  * 'makestream' with non-zero value means that we need to guarantee we were the
  * creator of the shadow file.
  *
  * 'makestream' with non-zero value means that we need to guarantee we were the
  * creator of the shadow file.
  *


@@ -721,7 +739,7 @@ errno_t vnode_verifynamedstream(vnode_t vp) {
  */
 static int
 getshadowfile(vnode_t vp, vnode_t *svpp, int makestream, size_t *rsrcsize,
  */
 static int
 getshadowfile(vnode_t vp, vnode_t *svpp, int makestream, size_t *rsrcsize,

-              int *creator, vfs_context_t context)
+    int *creator, vfs_context_t context)

 {
        vnode_t  dvp = NULLVP;
        vnode_t  svp = NULLVP;
 {
        vnode_t  dvp = NULLVP;
        vnode_t  svp = NULLVP;


@@ -753,10 +771,10 @@ retry_create:
        VATTR_WANTED(&va, va_mode);
        VATTR_WANTED(&va, va_create_time);
        VATTR_WANTED(&va, va_modify_time);
        VATTR_WANTED(&va, va_mode);
        VATTR_WANTED(&va, va_create_time);
        VATTR_WANTED(&va, va_modify_time);

-       if (VNOP_GETATTR(vp, &va, context) != 0  ||
-               !VATTR_IS_SUPPORTED(&va, va_uid)  ||
-               !VATTR_IS_SUPPORTED(&va, va_gid)  ||
-               !VATTR_IS_SUPPORTED(&va, va_mode)) {
+       if (VNOP_GETATTR(vp, &va, context) != 0 ||
+           !VATTR_IS_SUPPORTED(&va, va_uid) ||
+           !VATTR_IS_SUPPORTED(&va, va_gid) ||
+           !VATTR_IS_SUPPORTED(&va, va_mode)) {

                va.va_uid = KAUTH_UID_NONE;
                va.va_gid = KAUTH_GID_NONE;
                va.va_mode = S_IRUSR | S_IWUSR;
                va.va_uid = KAUTH_UID_NONE;
                va.va_gid = KAUTH_GID_NONE;
                va.va_mode = S_IRUSR | S_IWUSR;


@@ -777,18 +795,18 @@ retry_create:
                        /* Double check existence by asking for size. */
                        VATTR_INIT(&va);
                        VATTR_WANTED(&va, va_data_size);
                        /* Double check existence by asking for size. */
                        VATTR_INIT(&va);
                        VATTR_WANTED(&va, va_data_size);

-                       if (VNOP_GETATTR(svp, &va, context) == 0  &&
+                       if (VNOP_GETATTR(svp, &va, context) == 0 &&

                            VATTR_IS_SUPPORTED(&va, va_data_size)) {
                                goto out;  /* OK to use. */
                        }
                }
                            VATTR_IS_SUPPORTED(&va, va_data_size)) {
                                goto out;  /* OK to use. */
                        }
                }

-               
-               /* 
-                * Otherwise make sure the resource fork data exists. 
+
+               /*
+                * Otherwise make sure the resource fork data exists.

                 * Use the supplied context for accessing the AD file.
                 */
                error = vn_getxattr(vp, XATTR_RESOURCEFORK_NAME, NULL, &datasize,
                 * Use the supplied context for accessing the AD file.
                 */
                error = vn_getxattr(vp, XATTR_RESOURCEFORK_NAME, NULL, &datasize,

-                                   XATTR_NOSECURITY, context);
+                   XATTR_NOSECURITY, context);

                /*
                 * To maintain binary compatibility with legacy Carbon
                 * emulated resource fork support, if the resource fork
                /*
                 * To maintain binary compatibility with legacy Carbon
                 * emulated resource fork support, if the resource fork


@@ -797,14 +815,14 @@ retry_create:
                 */
                if ((error == ENOATTR) &&
                    (vn_getxattr(vp, XATTR_FINDERINFO_NAME, NULL, &datasize,
                 */
                if ((error == ENOATTR) &&
                    (vn_getxattr(vp, XATTR_FINDERINFO_NAME, NULL, &datasize,

-                                XATTR_NOSECURITY, context) == 0)) {
+                   XATTR_NOSECURITY, context) == 0)) {

                        datasize = 0;
                        error = 0;
                } else {
                        if (error) {
                                goto out;
                        }
                        datasize = 0;
                        error = 0;
                } else {
                        if (error) {
                                goto out;
                        }

-       
+

                        /* If the resource fork exists, its size is expected to be non-zero. */
                        if (datasize == 0) {
                                error = ENOATTR;
                        /* If the resource fork exists, its size is expected to be non-zero. */
                        if (datasize == 0) {
                                error = ENOATTR;


@@ -817,32 +835,30 @@ retry_create:
        if (error == 0) {
                vnode_recycle(svp);
                *creator = 1;
        if (error == 0) {
                vnode_recycle(svp);
                *creator = 1;

-       } 
-       else if ((error == EEXIST) && !makestream) {
+       } else if ((error == EEXIST) && !makestream) {

                error = VNOP_LOOKUP(dvp, &svp, &cn, kernelctx);
                error = VNOP_LOOKUP(dvp, &svp, &cn, kernelctx);

-       }
-       else if ((error == ENOENT) && !makestream) {
+       } else if ((error == ENOENT) && !makestream) {

                /*
                 * We could have raced with a rmdir on the shadow directory
                 * post-lookup.  Retry from the beginning, 1x only, to
                /*
                 * We could have raced with a rmdir on the shadow directory
                 * post-lookup.  Retry from the beginning, 1x only, to

-                * try and see if we need to re-create the shadow directory     
+                * try and see if we need to re-create the shadow directory

                 * in get_shadow_dir.
                 */
                if (retries == 0) {
                        retries++;
                        if (dvp) {
                 * in get_shadow_dir.
                 */
                if (retries == 0) {
                        retries++;
                        if (dvp) {

-                               vnode_put (dvp);
+                               vnode_put(dvp);

                                dvp = NULLVP;
                        }
                        if (svp) {
                                dvp = NULLVP;
                        }
                        if (svp) {

-                               vnode_put (svp);
+                               vnode_put(svp);

                                svp = NULLVP;
                        }
                        goto retry_create;
                }
                /* Otherwise, just error out normally below */
        }
                                svp = NULLVP;
                        }
                        goto retry_create;
                }
                /* Otherwise, just error out normally below */
        }

-       
+

 out:
        if (dvp) {
                vnode_put(dvp);
 out:
        if (dvp) {
                vnode_put(dvp);


@@ -858,7 +874,7 @@ out:
        if (rsrcsize) {
                *rsrcsize = datasize;
        }
        if (rsrcsize) {
                *rsrcsize = datasize;
        }

-       return (error);
+       return error;

 }
 
 
 }
 
 


@@ -881,26 +897,26 @@ default_getnamedstream(vnode_t vp, vnode_t *svpp, const char *name, enum nsopera
         */
        if (bcmp(name, XATTR_RESOURCEFORK_NAME, sizeof(XATTR_RESOURCEFORK_NAME)) != 0) {
                *svpp = NULLVP;
         */
        if (bcmp(name, XATTR_RESOURCEFORK_NAME, sizeof(XATTR_RESOURCEFORK_NAME)) != 0) {
                *svpp = NULLVP;

-               return (ENOATTR);
+               return ENOATTR;

        }
 retry:
        /*
         * Obtain a shadow file for the resource fork I/O.
        }
 retry:
        /*
         * Obtain a shadow file for the resource fork I/O.

-        * 
+        *

         * Need to pass along the supplied context so that getshadowfile
         * can access the AD file as needed, using it.
         */
        error = getshadowfile(vp, &svp, 0, &datasize, &creator, context);
        if (error) {
                *svpp = NULLVP;
         * Need to pass along the supplied context so that getshadowfile
         * can access the AD file as needed, using it.
         */
        error = getshadowfile(vp, &svp, 0, &datasize, &creator, context);
        if (error) {
                *svpp = NULLVP;

-               return (error);
+               return error;

        }
 
        /*
         * The creator of the shadow file provides its file data,
        }
 
        /*
         * The creator of the shadow file provides its file data,

-        * all other threads should wait until its ready.  In order to 
+        * all other threads should wait until its ready.  In order to

         * prevent a deadlock during error codepaths, we need to check if the
         * prevent a deadlock during error codepaths, we need to check if the

-        * vnode is being created, or if it has failed out. Regardless of success or 
+        * vnode is being created, or if it has failed out. Regardless of success or

         * failure, we set the VISSHADOW bit on the vnode, so we check that
         * if the vnode's flags don't have VISNAMEDSTREAM set.  If it doesn't,
         * then we can infer the creator isn't done yet.  If it's there, but
         * failure, we set the VISSHADOW bit on the vnode, so we check that
         * if the vnode's flags don't have VISNAMEDSTREAM set.  If it doesn't,
         * then we can infer the creator isn't done yet.  If it's there, but


@@ -916,16 +932,15 @@ retry:
                } else {
                        /* It's not ready, wait for it (sleep using v_parent as channel) */
                        if ((svp->v_flag & VISSHADOW)) {
                } else {
                        /* It's not ready, wait for it (sleep using v_parent as channel) */
                        if ((svp->v_flag & VISSHADOW)) {

-                               /* 
+                               /*

                                 * No VISNAMEDSTREAM, but we did see VISSHADOW, indicating that the other
                                 * thread is done with this vnode. Just unlock the vnode and try again
                                 */
                                vnode_unlock(svp);
                                 * No VISNAMEDSTREAM, but we did see VISSHADOW, indicating that the other
                                 * thread is done with this vnode. Just unlock the vnode and try again
                                 */
                                vnode_unlock(svp);

-                       }       
-                       else {
+                       } else {

                                /* Otherwise, sleep if the shadow file is not created yet */
                                msleep((caddr_t)&svp->v_parent, &svp->v_lock, PINOD | PDROP,
                                /* Otherwise, sleep if the shadow file is not created yet */
                                msleep((caddr_t)&svp->v_parent, &svp->v_lock, PINOD | PDROP,

-                                               "getnamedstream", NULL);
+                                   "getnamedstream", NULL);

                        }
                        vnode_put(svp);
                        svp = NULLVP;
                        }
                        vnode_put(svp);
                        svp = NULLVP;


@@ -938,7 +953,7 @@ retry:
         */
        if (op == NS_OPEN && datasize != 0) {
                size_t  offset;
         */
        if (op == NS_OPEN && datasize != 0) {
                size_t  offset;

-               size_t  iosize;
+               size_t  iosize;

 
                iosize = bufsize = MIN(datasize, NS_IOBUFSIZE);
                if (kmem_alloc(kernel_map, (vm_offset_t *)&bufptr, bufsize, VM_KERN_MEMORY_FILE)) {
 
                iosize = bufsize = MIN(datasize, NS_IOBUFSIZE);
                if (kmem_alloc(kernel_map, (vm_offset_t *)&bufptr, bufsize, VM_KERN_MEMORY_FILE)) {


@@ -955,7 +970,7 @@ retry:
                        goto out;
                }
                while (offset < datasize) {
                        goto out;
                }
                while (offset < datasize) {

-                       size_t  tmpsize;
+                       size_t  tmpsize;

 
                        iosize = MIN(datasize - offset, iosize);
 
 
                        iosize = MIN(datasize - offset, iosize);
 


@@ -963,11 +978,11 @@ retry:
                        uio_addiov(auio, (uintptr_t)bufptr, iosize);
                        /* use supplied ctx for AD file */
                        error = vn_getxattr(vp, XATTR_RESOURCEFORK_NAME, auio, &tmpsize,
                        uio_addiov(auio, (uintptr_t)bufptr, iosize);
                        /* use supplied ctx for AD file */
                        error = vn_getxattr(vp, XATTR_RESOURCEFORK_NAME, auio, &tmpsize,

-                                           XATTR_NOSECURITY, context);
+                           XATTR_NOSECURITY, context);

                        if (error) {
                                break;
                        }
                        if (error) {
                                break;
                        }

-               
+

                        uio_reset(auio, offset, UIO_SYSSPACE, UIO_WRITE);
                        uio_addiov(auio, (uintptr_t)bufptr, iosize);
                        /* kernel context for writing shadowfile */
                        uio_reset(auio, offset, UIO_SYSSPACE, UIO_WRITE);
                        uio_addiov(auio, (uintptr_t)bufptr, iosize);
                        /* kernel context for writing shadowfile */


@@ -991,15 +1006,15 @@ out:
                        wakeup((caddr_t)&svp->v_parent);
                        vnode_unlock(svp);
                } else {
                        wakeup((caddr_t)&svp->v_parent);
                        vnode_unlock(svp);
                } else {

-                       /* On post create errors, get rid of the shadow file.  This 
-                        * way if there is another process waiting for initialization 
-                        * of the shadowfile by the current process will wake up and 
+                       /* On post create errors, get rid of the shadow file.  This
+                        * way if there is another process waiting for initialization
+                        * of the shadowfile by the current process will wake up and

                         * retry by creating and initializing the shadow file again.
                         * Also add the VISSHADOW bit here to indicate we're done operating
                         * on this vnode.
                         */
                        (void)vnode_relenamedstream(vp, svp);
                         * retry by creating and initializing the shadow file again.
                         * Also add the VISSHADOW bit here to indicate we're done operating
                         * on this vnode.
                         */
                        (void)vnode_relenamedstream(vp, svp);

-                       vnode_lock (svp);
+                       vnode_lock(svp);

                        svp->v_flag |= VISSHADOW;
                        wakeup((caddr_t)&svp->v_parent);
                        vnode_unlock(svp);
                        svp->v_flag |= VISSHADOW;
                        wakeup((caddr_t)&svp->v_parent);
                        vnode_unlock(svp);


@@ -1020,7 +1035,7 @@ out:
                }
        }
        *svpp = svp;
                }
        }
        *svpp = svp;

-       return (error);
+       return error;

 }
 
 static int
 }
 
 static int


@@ -1034,7 +1049,7 @@ default_makenamedstream(vnode_t vp, vnode_t *svpp, const char *name, vfs_context
         */
        if (bcmp(name, XATTR_RESOURCEFORK_NAME, sizeof(XATTR_RESOURCEFORK_NAME)) != 0) {
                *svpp = NULLVP;
         */
        if (bcmp(name, XATTR_RESOURCEFORK_NAME, sizeof(XATTR_RESOURCEFORK_NAME)) != 0) {
                *svpp = NULLVP;

-               return (ENOATTR);
+               return ENOATTR;

        }
 
        /* Supply the context to getshadowfile so it can manipulate the AD file */
        }
 
        /* Supply the context to getshadowfile so it can manipulate the AD file */


@@ -1052,20 +1067,19 @@ default_makenamedstream(vnode_t vp, vnode_t *svpp, const char *name, vfs_context
                /* Wakeup any waiters on the v_parent channel */
                wakeup((caddr_t)&svp->v_parent);
                vnode_unlock(svp);
                /* Wakeup any waiters on the v_parent channel */
                wakeup((caddr_t)&svp->v_parent);
                vnode_unlock(svp);

-

        }
 
        }
 

-       return (error);
+       return error;

 }
 
 }
 

-static int 
+static int

 default_removenamedstream(vnode_t vp, const char *name, vfs_context_t context)
 {
        /*
         * Only the "com.apple.ResourceFork" stream is supported here.
         */
        if (bcmp(name, XATTR_RESOURCEFORK_NAME, sizeof(XATTR_RESOURCEFORK_NAME)) != 0) {
 default_removenamedstream(vnode_t vp, const char *name, vfs_context_t context)
 {
        /*
         * Only the "com.apple.ResourceFork" stream is supported here.
         */
        if (bcmp(name, XATTR_RESOURCEFORK_NAME, sizeof(XATTR_RESOURCEFORK_NAME)) != 0) {

-               return (ENOATTR);
+               return ENOATTR;

        }
        /*
         * XXX - what about other opened instances?
        }
        /*
         * XXX - what about other opened instances?


@@ -1074,7 +1088,8 @@ default_removenamedstream(vnode_t vp, const char *name, vfs_context_t context)
 }
 
 static int
 }
 
 static int

-get_shadow_dir(vnode_t *sdvpp) {
+get_shadow_dir(vnode_t *sdvpp)
+{

        vnode_t  dvp = NULLVP;
        vnode_t  sdvp = NULLVP;
        struct componentname  cn;
        vnode_t  dvp = NULLVP;
        vnode_t  sdvp = NULLVP;
        struct componentname  cn;


@@ -1086,28 +1101,28 @@ get_shadow_dir(vnode_t *sdvpp) {
 
        bzero(tmpname, sizeof(tmpname));
        MAKE_SHADOW_DIRNAME(rootvnode, tmpname);
 
        bzero(tmpname, sizeof(tmpname));
        MAKE_SHADOW_DIRNAME(rootvnode, tmpname);

-       /* 
-        * Look up the shadow directory to ensure that it still exists. 
+       /*
+        * Look up the shadow directory to ensure that it still exists.

         * By looking it up, we get an iocounted dvp to use, and avoid some coherency issues
         * in caching it when multiple threads may be trying to manipulate the pointers.
         * By looking it up, we get an iocounted dvp to use, and avoid some coherency issues
         * in caching it when multiple threads may be trying to manipulate the pointers.

-        * 
+        *

         * Make sure to use the kernel context.  We want a singular view of
         * the shadow dir regardless of chrooted processes.
         */
        error = vnode_lookup(tmpname, 0, &sdvp, kernelctx);
        if (error == 0) {
                /*
         * Make sure to use the kernel context.  We want a singular view of
         * the shadow dir regardless of chrooted processes.
         */
        error = vnode_lookup(tmpname, 0, &sdvp, kernelctx);
        if (error == 0) {
                /*

-                * If we get here, then we have successfully looked up the shadow dir, 
+                * If we get here, then we have successfully looked up the shadow dir,

                 * and it has an iocount from the lookup. Return the vp in the output argument.
                 */
                *sdvpp = sdvp;
                 * and it has an iocount from the lookup. Return the vp in the output argument.
                 */
                *sdvpp = sdvp;

-               return (0);
+               return 0;

        }
        /* In the failure case, no iocount is acquired */
        sdvp = NULLVP;
        }
        /* In the failure case, no iocount is acquired */
        sdvp = NULLVP;

-       bzero (tmpname, sizeof(tmpname));
+       bzero(tmpname, sizeof(tmpname));

 
 

-       /* 
+       /*

         * Obtain the vnode for "/var/run" directory using the kernel
         * context.
         *
         * Obtain the vnode for "/var/run" directory using the kernel
         * context.
         *


@@ -1118,9 +1133,9 @@ get_shadow_dir(vnode_t *sdvpp) {
                goto out;
        }
 
                goto out;
        }
 

-       /* 
+       /*

         * Create the shadow stream directory.
         * Create the shadow stream directory.

-        * 'dvp' below suggests the parent directory so 
+        * 'dvp' below suggests the parent directory so

         * we only need to provide the leaf entry name
         */
        MAKE_SHADOW_DIR_LEAF(rootvnode, tmpname);
         * we only need to provide the leaf entry name
         */
        MAKE_SHADOW_DIR_LEAF(rootvnode, tmpname);


@@ -1145,7 +1160,7 @@ get_shadow_dir(vnode_t *sdvpp) {
        va.va_vaflags = VA_EXCLUSIVE;
 
        error = VNOP_MKDIR(dvp, &sdvp, &cn, &va, kernelctx);
        va.va_vaflags = VA_EXCLUSIVE;
 
        error = VNOP_MKDIR(dvp, &sdvp, &cn, &va, kernelctx);

-       
+

        /*
         * There can be only one winner for an exclusive create.
         */
        /*
         * There can be only one winner for an exclusive create.
         */


@@ -1160,7 +1175,7 @@ get_shadow_dir(vnode_t *sdvpp) {
                        /* Obtain the fsid for /var/run directory */
                        VATTR_INIT(&va);
                        VATTR_WANTED(&va, va_fsid);
                        /* Obtain the fsid for /var/run directory */
                        VATTR_INIT(&va);
                        VATTR_WANTED(&va, va_fsid);

-                       if (VNOP_GETATTR(dvp, &va, kernelctx) != 0  ||
+                       if (VNOP_GETATTR(dvp, &va, kernelctx) != 0 ||

                            !VATTR_IS_SUPPORTED(&va, va_fsid)) {
                                goto baddir;
                        }
                            !VATTR_IS_SUPPORTED(&va, va_fsid)) {
                                goto baddir;
                        }


@@ -1177,16 +1192,16 @@ get_shadow_dir(vnode_t *sdvpp) {
                        va.va_dirlinkcount = 1;
                        va.va_acl = (kauth_acl_t) KAUTH_FILESEC_NONE;
 
                        va.va_dirlinkcount = 1;
                        va.va_acl = (kauth_acl_t) KAUTH_FILESEC_NONE;
 

-                       if (VNOP_GETATTR(sdvp, &va, kernelctx) != 0  ||
-                           !VATTR_IS_SUPPORTED(&va, va_uid)  ||
-                           !VATTR_IS_SUPPORTED(&va, va_gid)  ||
-                           !VATTR_IS_SUPPORTED(&va, va_mode)  ||
+                       if (VNOP_GETATTR(sdvp, &va, kernelctx) != 0 ||
+                           !VATTR_IS_SUPPORTED(&va, va_uid) ||
+                           !VATTR_IS_SUPPORTED(&va, va_gid) ||
+                           !VATTR_IS_SUPPORTED(&va, va_mode) ||

                            !VATTR_IS_SUPPORTED(&va, va_fsid)) {
                                goto baddir;
                        }
                        /*
                            !VATTR_IS_SUPPORTED(&va, va_fsid)) {
                                goto baddir;
                        }
                        /*

-                        * Make sure its what we want: 
-                        *      - owned by root
+                        * Make sure its what we want:
+                        *      - owned by root

                         *      - not writable by anyone
                         *      - on same file system as /var/run
                         *      - not a hard-linked directory
                         *      - not writable by anyone
                         *      - on same file system as /var/run
                         *      - not a hard-linked directory


@@ -1196,7 +1211,7 @@ get_shadow_dir(vnode_t *sdvpp) {
                            (va.va_mode & (S_IWUSR | S_IRWXG | S_IRWXO)) ||
                            (va.va_fsid != tmp_fsid) ||
                            (va.va_dirlinkcount != 1) ||
                            (va.va_mode & (S_IWUSR | S_IRWXG | S_IRWXO)) ||
                            (va.va_fsid != tmp_fsid) ||
                            (va.va_dirlinkcount != 1) ||

-                            (va.va_acl != (kauth_acl_t) KAUTH_FILESEC_NONE)) {
+                           (va.va_acl != (kauth_acl_t) KAUTH_FILESEC_NONE)) {

                                goto baddir;
                        }
                }
                                goto baddir;
                        }
                }


@@ -1213,7 +1228,7 @@ out:
                }
        }
        *sdvpp = sdvp;
                }
        }
        *sdvpp = sdvp;

-       return (error);
+       return error;

 
 baddir:
        /* This is not the dir we're looking for, move along */
 
 baddir:
        /* This is not the dir we're looking for, move along */


@@ -1226,57 +1241,56 @@ baddir:
 
 #if CONFIG_APPLEDOUBLE
 /*
 
 #if CONFIG_APPLEDOUBLE
 /*

- * Default Implementation (Non-native EA) 
+ * Default Implementation (Non-native EA)

  */
 
 
 /*
  */
 
 
 /*

-   Typical "._" AppleDouble Header File layout:
-  ------------------------------------------------------------
-         MAGIC          0x00051607
-         VERSION        0x00020000
-         FILLER         0
-         COUNT          2
-     .-- AD ENTRY[0]    Finder Info Entry (must be first)
-  .--+-- AD ENTRY[1]    Resource Fork Entry (must be last)
-  |  '-> FINDER INFO
-  |      /////////////  Fixed Size Data (32 bytes)
-  |      EXT ATTR HDR
-  |      /////////////
-  |      ATTR ENTRY[0] --.
-  |      ATTR ENTRY[1] --+--.
-  |      ATTR ENTRY[2] --+--+--.
-  |         ...          |  |  |
-  |      ATTR ENTRY[N] --+--+--+--.
-  |      ATTR DATA 0   <-'  |  |  |
-  |      ////////////       |  |  |
-  |      ATTR DATA 1   <----'  |  |
-  |      /////////////         |  |
-  |      ATTR DATA 2   <-------'  |
-  |      /////////////            |
-  |         ...                   |
-  |      ATTR DATA N   <----------'
-  |      /////////////
-  |                      Attribute Free Space
-  |
-  '----> RESOURCE FORK
-         /////////////   Variable Sized Data
-         /////////////
-         /////////////
-         /////////////
-         /////////////
-         /////////////
-            ...
-         /////////////
- 
-  ------------------------------------------------------------
-
-   NOTE: The EXT ATTR HDR, ATTR ENTRY's and ATTR DATA's are
-   stored as part of the Finder Info.  The length in the Finder
-   Info AppleDouble entry includes the length of the extended
-   attribute header, attribute entries, and attribute data.
-*/
-
+ *  Typical "._" AppleDouble Header File layout:
+ * ------------------------------------------------------------
+ *        MAGIC          0x00051607
+ *        VERSION        0x00020000
+ *        FILLER         0
+ *        COUNT          2
+ *    .-- AD ENTRY[0]    Finder Info Entry (must be first)
+ * .--+-- AD ENTRY[1]    Resource Fork Entry (must be last)
+ * |  '-> FINDER INFO
+ * |      /////////////  Fixed Size Data (32 bytes)
+ * |      EXT ATTR HDR
+ * |      /////////////
+ * |      ATTR ENTRY[0] --.
+ * |      ATTR ENTRY[1] --+--.
+ * |      ATTR ENTRY[2] --+--+--.
+ * |         ...          |  |  |
+ * |      ATTR ENTRY[N] --+--+--+--.
+ * |      ATTR DATA 0   <-'  |  |  |
+ * |      ////////////       |  |  |
+ * |      ATTR DATA 1   <----'  |  |
+ * |      /////////////         |  |
+ * |      ATTR DATA 2   <-------'  |
+ * |      /////////////            |
+ * |         ...                   |
+ * |      ATTR DATA N   <----------'
+ * |      /////////////
+ * |                      Attribute Free Space
+ * |
+ * '----> RESOURCE FORK
+ *        /////////////   Variable Sized Data
+ *        /////////////
+ *        /////////////
+ *        /////////////
+ *        /////////////
+ *        /////////////
+ *           ...
+ *        /////////////
+ *
+ * ------------------------------------------------------------
+ *
+ *  NOTE: The EXT ATTR HDR, ATTR ENTRY's and ATTR DATA's are
+ *  stored as part of the Finder Info.  The length in the Finder
+ *  Info AppleDouble entry includes the length of the extended
+ *  attribute header, attribute entries, and attribute data.
+ */

 
 /*
  * On Disk Data Structures
 
 /*
  * On Disk Data Structures


@@ -1296,7 +1310,7 @@ baddir:
  */
 #define AD_DATA          1   /* Data fork */
 #define AD_RESOURCE      2   /* Resource fork */
  */
 #define AD_DATA          1   /* Data fork */
 #define AD_RESOURCE      2   /* Resource fork */

-#define AD_REALNAME      3   /* FileÕs name on home file system */
+#define AD_REALNAME      3   /* File's name on home file system */

 #define AD_COMMENT       4   /* Standard Mac comment */
 #define AD_ICONBW        5   /* Mac black & white icon */
 #define AD_ICONCOLOR     6   /* Mac color icon */
 #define AD_COMMENT       4   /* Standard Mac comment */
 #define AD_ICONBW        5   /* Mac black & white icon */
 #define AD_ICONCOLOR     6   /* Mac color icon */


@@ -1308,7 +1322,7 @@ baddir:
 #define AD_MSDOSINFO    12   /* MS-DOS file info, attributes, etc */
 #define AD_AFPNAME      13   /* Short name on AFP server */
 #define AD_AFPINFO      14   /* AFP file info, attrib., etc */
 #define AD_MSDOSINFO    12   /* MS-DOS file info, attributes, etc */
 #define AD_AFPNAME      13   /* Short name on AFP server */
 #define AD_AFPINFO      14   /* AFP file info, attrib., etc */

-#define AD_AFPDIRID     15   /* AFP directory ID */ 
+#define AD_AFPDIRID     15   /* AFP directory ID */

 #define AD_ATTRIBUTES   AD_FINDERINFO
 
 
 #define AD_ATTRIBUTES   AD_FINDERINFO
 
 


@@ -1338,20 +1352,20 @@ baddir:
  */
 
 
  */
 
 

-#define FINDERINFOSIZE 32
+#define FINDERINFOSIZE  32

 
 typedef struct apple_double_entry {
 
 typedef struct apple_double_entry {

-       u_int32_t   type;     /* entry type: see list, 0 invalid */ 
+       u_int32_t   type;     /* entry type: see list, 0 invalid */

        u_int32_t   offset;   /* entry data offset from the beginning of the file. */
        u_int32_t   offset;   /* entry data offset from the beginning of the file. */

-       u_int32_t   length;   /* entry data length in bytes. */
+       u_int32_t   length;   /* entry data length in bytes. */

 } __attribute__((aligned(2), packed)) apple_double_entry_t;
 
 
 typedef struct apple_double_header {
        u_int32_t   magic;         /* == ADH_MAGIC */
 } __attribute__((aligned(2), packed)) apple_double_entry_t;
 
 
 typedef struct apple_double_header {
        u_int32_t   magic;         /* == ADH_MAGIC */

-       u_int32_t   version;       /* format version: 2 = 0x00020000 */ 
+       u_int32_t   version;       /* format version: 2 = 0x00020000 */

        u_int32_t   filler[4];
        u_int32_t   filler[4];

-       u_int16_t   numEntries;    /* number of entries which follow */ 
+       u_int16_t   numEntries;    /* number of entries which follow */

        apple_double_entry_t   entries[2];  /* 'finfo' & 'rsrc' always exist */
        u_int8_t    finfo[FINDERINFOSIZE];  /* Must start with Finder Info (32 bytes) */
        u_int8_t    pad[2];        /* get better alignment inside attr_header */
        apple_double_entry_t   entries[2];  /* 'finfo' & 'rsrc' always exist */
        u_int8_t    finfo[FINDERINFOSIZE];  /* Must start with Finder Info (32 bytes) */
        u_int8_t    pad[2];        /* get better alignment inside attr_header */


@@ -1374,7 +1388,7 @@ typedef struct attr_header {
        apple_double_header_t  appledouble;
        u_int32_t   magic;        /* == ATTR_HDR_MAGIC */
        u_int32_t   debug_tag;    /* for debugging == file id of owning file */
        apple_double_header_t  appledouble;
        u_int32_t   magic;        /* == ATTR_HDR_MAGIC */
        u_int32_t   debug_tag;    /* for debugging == file id of owning file */

-       u_int32_t   total_size;   /* file offset of end of attribute header + entries + data */ 
+       u_int32_t   total_size;   /* file offset of end of attribute header + entries + data */

        u_int32_t   data_start;   /* file offset to attribute data area */
        u_int32_t   data_length;  /* length of attribute data area */
        u_int32_t   reserved[3];
        u_int32_t   data_start;   /* file offset to attribute data area */
        u_int32_t   data_length;  /* length of attribute data area */
        u_int32_t   reserved[3];


@@ -1431,7 +1445,7 @@ typedef struct attr_info {
 #define ATTR_ALIGN 3L  /* Use four-byte alignment */
 
 #define ATTR_ENTRY_LENGTH(namelen)  \
 #define ATTR_ALIGN 3L  /* Use four-byte alignment */
 
 #define ATTR_ENTRY_LENGTH(namelen)  \

-        ((sizeof(attr_entry_t) - 1 + (namelen) + ATTR_ALIGN) & (~ATTR_ALIGN))
+       ((sizeof(attr_entry_t) - 1 + (namelen) + ATTR_ALIGN) & (~ATTR_ALIGN))

 
 #define ATTR_NEXT(ae)  \
         (attr_entry_t *)((u_int8_t *)(ae) + ATTR_ENTRY_LENGTH((ae)->namelen))
 
 #define ATTR_NEXT(ae)  \
         (attr_entry_t *)((u_int8_t *)(ae) + ATTR_ENTRY_LENGTH((ae)->namelen))


@@ -1472,8 +1486,8 @@ static int  unlock_xattrfile(vnode_t xvp, vfs_context_t context);
 
 
 #if BYTE_ORDER == LITTLE_ENDIAN
 
 
 #if BYTE_ORDER == LITTLE_ENDIAN

-  static void  swap_adhdr(apple_double_header_t *adh);
-  static void  swap_attrhdr(attr_header_t *ah, attr_info_t* info);
+static void  swap_adhdr(apple_double_header_t *adh);
+static void  swap_attrhdr(attr_header_t *ah, attr_info_t* info);

 
 #else
 #define swap_adhdr(x)
 
 #else
 #define swap_adhdr(x)


@@ -1498,26 +1512,28 @@ static int  shift_data_up(vnode_t xvp, off_t start, size_t len, off_t delta, vfs
  * NOTE: Does not attempt to validate the extended attributes header that
  * may be embedded in the Finder Info entry.
  */
  * NOTE: Does not attempt to validate the extended attributes header that
  * may be embedded in the Finder Info entry.
  */

-static int check_and_swap_apple_double_header(attr_info_t *ainfop)
+static int
+check_and_swap_apple_double_header(attr_info_t *ainfop)

 {
        int i, j;
        u_int32_t header_end;
        u_int32_t entry_end;
        size_t rawsize;
        apple_double_header_t *header;
 {
        int i, j;
        u_int32_t header_end;
        u_int32_t entry_end;
        size_t rawsize;
        apple_double_header_t *header;

-       
+

        rawsize = ainfop->rawsize;
        header = (apple_double_header_t *) ainfop->rawdata;
        rawsize = ainfop->rawsize;
        header = (apple_double_header_t *) ainfop->rawdata;

-       
+

        /* Is the file big enough to contain an AppleDouble header? */
        /* Is the file big enough to contain an AppleDouble header? */

-       if (rawsize < offsetof(apple_double_header_t, entries))
+       if (rawsize < offsetof(apple_double_header_t, entries)) {

                return ENOATTR;
                return ENOATTR;

-       
+       }
+

        /* Swap the AppleDouble header fields to native order */
        header->magic = SWAP32(header->magic);
        header->version = SWAP32(header->version);
        header->numEntries = SWAP16(header->numEntries);
        /* Swap the AppleDouble header fields to native order */
        header->magic = SWAP32(header->magic);
        header->version = SWAP32(header->version);
        header->numEntries = SWAP16(header->numEntries);

-       
+

        /* Sanity check the AppleDouble header fields */
        if (header->magic != ADH_MAGIC ||
            header->version != ADH_VERSION ||
        /* Sanity check the AppleDouble header fields */
        if (header->magic != ADH_MAGIC ||
            header->version != ADH_VERSION ||


@@ -1525,36 +1541,36 @@ static int check_and_swap_apple_double_header(attr_info_t *ainfop)
            header->numEntries > 15) {
                return ENOATTR;
        }
            header->numEntries > 15) {
                return ENOATTR;
        }

-       
+

        /* Calculate where the entries[] array ends */
        header_end = offsetof(apple_double_header_t, entries) +
        /* Calculate where the entries[] array ends */
        header_end = offsetof(apple_double_header_t, entries) +

-               header->numEntries * sizeof(apple_double_entry_t);
-       
+           header->numEntries * sizeof(apple_double_entry_t);
+

        /* Is the file big enough to contain the AppleDouble entries? */
        if (rawsize < header_end) {
        /* Is the file big enough to contain the AppleDouble entries? */
        if (rawsize < header_end) {

-               return ENOATTR;
+               return ENOATTR;

        }
        }

-       
+

        /* Swap and sanity check each AppleDouble entry */
        /* Swap and sanity check each AppleDouble entry */

-       for (i=0; i<header->numEntries; i++) {
+       for (i = 0; i < header->numEntries; i++) {

                /* Swap the per-entry fields to native order */
                header->entries[i].type   = SWAP32(header->entries[i].type);
                header->entries[i].offset = SWAP32(header->entries[i].offset);
                header->entries[i].length = SWAP32(header->entries[i].length);
                /* Swap the per-entry fields to native order */
                header->entries[i].type   = SWAP32(header->entries[i].type);
                header->entries[i].offset = SWAP32(header->entries[i].offset);
                header->entries[i].length = SWAP32(header->entries[i].length);

-               
+

                entry_end = header->entries[i].offset + header->entries[i].length;
                entry_end = header->entries[i].offset + header->entries[i].length;

-               
+

                /*
                 * Does the entry's content start within the header itself,
                 * did the addition overflow, or does the entry's content
                 * extend past the end of the file?
                 */
                if (header->entries[i].offset < header_end ||
                /*
                 * Does the entry's content start within the header itself,
                 * did the addition overflow, or does the entry's content
                 * extend past the end of the file?
                 */
                if (header->entries[i].offset < header_end ||

-                   entry_end < header->entries[i].offset  ||
+                   entry_end < header->entries[i].offset ||

                    entry_end > ainfop->filesize) {
                        return ENOATTR;
                }
                    entry_end > ainfop->filesize) {
                        return ENOATTR;
                }

-               
+

                /*
                 * Does the current entry's content overlap with a previous
                 * entry's content?
                /*
                 * Does the current entry's content overlap with a previous
                 * entry's content?


@@ -1564,15 +1580,15 @@ static int check_and_swap_apple_double_header(attr_info_t *ainfop)
                 * But we have already ensured N < 16, and N is almost always 2.
                 * So there's no point in using a more complex algorithm.
                 */
                 * But we have already ensured N < 16, and N is almost always 2.
                 * So there's no point in using a more complex algorithm.
                 */

-               
-               for (j=0; j<i; j++) {
+
+               for (j = 0; j < i; j++) {

                        if (entry_end > header->entries[j].offset &&
                            header->entries[j].offset + header->entries[j].length > header->entries[i].offset) {
                                return ENOATTR;
                        }
                }
        }
                        if (entry_end > header->entries[j].offset &&
                            header->entries[j].offset + header->entries[j].length > header->entries[i].offset) {
                                return ENOATTR;
                        }
                }
        }

-       
+

        return 0;
 }
 
        return 0;
 }
 


@@ -1583,7 +1599,7 @@ static int check_and_swap_apple_double_header(attr_info_t *ainfop)
  */
 static int
 default_getxattr(vnode_t vp, const char *name, uio_t uio, size_t *size,
  */
 static int
 default_getxattr(vnode_t vp, const char *name, uio_t uio, size_t *size,

-                 __unused int options, vfs_context_t context)
+    __unused int options, vfs_context_t context)

 {
        vnode_t xvp = NULL;
        attr_info_t ainfo;
 {
        vnode_t xvp = NULL;
        attr_info_t ainfo;


@@ -1611,16 +1627,15 @@ default_getxattr(vnode_t vp, const char *name, uio_t uio, size_t *size,
        }
 
        if ((error = open_xattrfile(vp, fileflags, &xvp, context))) {
        }
 
        if ((error = open_xattrfile(vp, fileflags, &xvp, context))) {

-               return (error);
+               return error;

        }
        if ((error = get_xattrinfo(xvp, 0, &ainfo, context))) {
                close_xattrfile(xvp, fileflags, context);
        }
        if ((error = get_xattrinfo(xvp, 0, &ainfo, context))) {
                close_xattrfile(xvp, fileflags, context);

-               return (error);
+               return error;

        }
 
        /* Get the Finder Info. */
        if (strcmp(name, XATTR_FINDERINFO_NAME) == 0) {
        }
 
        /* Get the Finder Info. */
        if (strcmp(name, XATTR_FINDERINFO_NAME) == 0) {

-       

                if (ainfo.finderinfo == NULL || ainfo.emptyfinderinfo) {
                        error = ENOATTR;
                } else if (uio == NULL) {
                if (ainfo.finderinfo == NULL || ainfo.emptyfinderinfo) {
                        error = ENOATTR;
                } else if (uio == NULL) {


@@ -1648,12 +1663,13 @@ default_getxattr(vnode_t vp, const char *name, uio_t uio, size_t *size,
                } else {
                        uio_setoffset(uio, uio_offset(uio) + ainfo.rsrcfork->offset);
                        error = VNOP_READ(xvp, uio, 0, context);
                } else {
                        uio_setoffset(uio, uio_offset(uio) + ainfo.rsrcfork->offset);
                        error = VNOP_READ(xvp, uio, 0, context);

-                       if (error == 0)
+                       if (error == 0) {

                                uio_setoffset(uio, uio_offset(uio) - ainfo.rsrcfork->offset);
                                uio_setoffset(uio, uio_offset(uio) - ainfo.rsrcfork->offset);

+                       }

                }
                goto out;
        }
                }
                goto out;
        }

-       
+

        if (ainfo.attrhdr == NULL || ainfo.attr_entry == NULL) {
                error = ENOATTR;
                goto out;
        if (ainfo.attrhdr == NULL || ainfo.attr_entry == NULL) {
                error = ENOATTR;
                goto out;


@@ -1693,11 +1709,11 @@ default_getxattr(vnode_t vp, const char *name, uio_t uio, size_t *size,
                }
                entry = ATTR_NEXT(entry);
        }
                }
                entry = ATTR_NEXT(entry);
        }

-out:   
+out:

        rel_xattrinfo(&ainfo);
        close_xattrfile(xvp, fileflags, context);
 
        rel_xattrinfo(&ainfo);
        close_xattrfile(xvp, fileflags, context);
 

-       return (error);
+       return error;

 }
 
 /*
 }
 
 /*


@@ -1722,7 +1738,7 @@ default_setxattr(vnode_t vp, const char *name, uio_t uio, int options, vfs_conte
        int fileflags;
        int error;
        char finfo[FINDERINFOSIZE];
        int fileflags;
        int error;
        char finfo[FINDERINFOSIZE];

-       
+

        datalen = uio_resid(uio);
        namelen = strlen(name) + 1;
        entrylen = ATTR_ENTRY_LENGTH(namelen);
        datalen = uio_resid(uio);
        namelen = strlen(name) + 1;
        entrylen = ATTR_ENTRY_LENGTH(namelen);


@@ -1751,17 +1767,19 @@ default_setxattr(vnode_t vp, const char *name, uio_t uio, int options, vfs_conte
                        return EINVAL;
                }
                error = uiomove(finfo, datalen, uio);
                        return EINVAL;
                }
                error = uiomove(finfo, datalen, uio);

-               if (error)
+               if (error) {

                        return error;
                        return error;

-               if ((options & (XATTR_CREATE|XATTR_REPLACE)) == 0 &&
+               }
+               if ((options & (XATTR_CREATE | XATTR_REPLACE)) == 0 &&

                    bcmp(finfo, emptyfinfo, FINDERINFOSIZE) == 0) {
                        error = default_removexattr(vp, name, 0, context);
                    bcmp(finfo, emptyfinfo, FINDERINFOSIZE) == 0) {
                        error = default_removexattr(vp, name, 0, context);

-                       if (error == ENOATTR)
+                       if (error == ENOATTR) {

                                error = 0;
                                error = 0;

+                       }

                        return error;
                }
        }
                        return error;
                }
        }

-       
+

 start:
        /*
         * Open the file locked since setting an attribute
 start:
        /*
         * Open the file locked since setting an attribute


@@ -1769,11 +1787,11 @@ start:
         */
        fileflags = FREAD | FWRITE | O_EXLOCK;
        if ((error = open_xattrfile(vp, O_CREAT | fileflags, &xvp, context))) {
         */
        fileflags = FREAD | FWRITE | O_EXLOCK;
        if ((error = open_xattrfile(vp, O_CREAT | fileflags, &xvp, context))) {

-               return (error);
+               return error;

        }
        if ((error = get_xattrinfo(xvp, ATTR_SETTING, &ainfo, context))) {
                close_xattrfile(xvp, fileflags, context);
        }
        if ((error = get_xattrinfo(xvp, ATTR_SETTING, &ainfo, context))) {
                close_xattrfile(xvp, fileflags, context);

-               return (error);
+               return error;

        }
 
        /* Set the Finder Info. */
        }
 
        /* Set the Finder Info. */


@@ -1807,8 +1825,9 @@ start:
                        rel_xattrinfo(&ainfo);
                        close_xattrfile(xvp, fileflags, context);
                        error = default_removexattr(vp, name, 0, context);
                        rel_xattrinfo(&ainfo);
                        close_xattrfile(xvp, fileflags, context);
                        error = default_removexattr(vp, name, 0, context);

-                       if (error == ENOATTR)
+                       if (error == ENOATTR) {

                                error = 0;
                                error = 0;

+                       }

                        return error;
                }
                if (ainfo.finderinfo) {
                        return error;
                }
                if (ainfo.finderinfo) {


@@ -1841,9 +1860,8 @@ start:
                                        /* attr exists, and create specified ? */
                                        error = EEXIST;
                                        goto out;
                                        /* attr exists, and create specified ? */
                                        error = EEXIST;
                                        goto out;

-                               }       
-                       }
-                       else {
+                               }
+                       } else {

                                /* Zero length AD rsrc fork */
                                if (options & XATTR_REPLACE) {
                                        /* attr doesn't exist (0-length), but replace specified ? */
                                /* Zero length AD rsrc fork */
                                if (options & XATTR_REPLACE) {
                                        /* attr doesn't exist (0-length), but replace specified ? */


@@ -1851,8 +1869,7 @@ start:
                                        goto out;
                                }
                        }
                                        goto out;
                                }
                        }

-               }
-               else {
+               } else {

                        /* We can't do much if we somehow didn't get an AD rsrc pointer */
                        error = ENOATTR;
                        goto out;
                        /* We can't do much if we somehow didn't get an AD rsrc pointer */
                        error = ENOATTR;
                        goto out;


@@ -1861,8 +1878,9 @@ start:
                endoffset = uio_resid(uio) + uio_offset(uio); /* new size */
                uio_setoffset(uio, uio_offset(uio) + ainfo.rsrcfork->offset);
                error = VNOP_WRITE(xvp, uio, 0, context);
                endoffset = uio_resid(uio) + uio_offset(uio); /* new size */
                uio_setoffset(uio, uio_offset(uio) + ainfo.rsrcfork->offset);
                error = VNOP_WRITE(xvp, uio, 0, context);

-               if (error)
+               if (error) {

                        goto out;
                        goto out;

+               }

                uio_setoffset(uio, uio_offset(uio) - ainfo.rsrcfork->offset);
                if (endoffset > ainfo.rsrcfork->length) {
                        ainfo.rsrcfork->length = endoffset;
                uio_setoffset(uio, uio_offset(uio) - ainfo.rsrcfork->offset);
                if (endoffset > ainfo.rsrcfork->length) {
                        ainfo.rsrcfork->length = endoffset;


@@ -1874,7 +1892,7 @@ start:
        }
 
        if (datalen > ATTR_MAX_SIZE) {
        }
 
        if (datalen > ATTR_MAX_SIZE) {

-               return (E2BIG);  /* EINVAL instead ? */
+               return E2BIG;  /* EINVAL instead ? */

        }
 
        if (ainfo.attrhdr == NULL) {
        }
 
        if (ainfo.attrhdr == NULL) {


@@ -1885,11 +1903,12 @@ start:
        entry = ainfo.attr_entry;
 
        /* Check if data area crosses the maximum header size. */
        entry = ainfo.attr_entry;
 
        /* Check if data area crosses the maximum header size. */

-       if ((header->data_start + header->data_length + entrylen + datalen) > ATTR_MAX_HDR_SIZE)
+       if ((header->data_start + header->data_length + entrylen + datalen) > ATTR_MAX_HDR_SIZE) {

                splitdata = 1;  /* do data I/O separately */
                splitdata = 1;  /* do data I/O separately */

-       else
+       } else {

                splitdata = 0;
                splitdata = 0;

-       
+       }
+

        /*
         * See if attribute already exists.
         */
        /*
         * See if attribute already exists.
         */


@@ -1917,8 +1936,9 @@ start:
                        } else {
                                attrdata = (u_int8_t *)header + entry->offset;
                                error = uiomove((caddr_t)attrdata, datalen, uio);
                        } else {
                                attrdata = (u_int8_t *)header + entry->offset;
                                error = uiomove((caddr_t)attrdata, datalen, uio);

-                               if (error)
+                               if (error) {

                                        goto out;
                                        goto out;

+                               }

                                ainfo.iosize = ainfo.attrhdr->data_start + ainfo.attrhdr->data_length;
                                error = write_xattrinfo(&ainfo);
                                if (error) {
                                ainfo.iosize = ainfo.attrhdr->data_start + ainfo.attrhdr->data_length;
                                error = write_xattrinfo(&ainfo);
                                if (error) {


@@ -1935,13 +1955,12 @@ start:
                        close_xattrfile(xvp, fileflags, context);
                        error = default_removexattr(vp, name, options, context);
                        if (error) {
                        close_xattrfile(xvp, fileflags, context);
                        error = default_removexattr(vp, name, options, context);
                        if (error) {

-                               return (error);
+                               return error;

                        }
                        /* Clear XATTR_REPLACE option since we just removed the attribute. */
                        options &= ~XATTR_REPLACE;
                        goto start; /* start over */
                }
                        }
                        /* Clear XATTR_REPLACE option since we just removed the attribute. */
                        options &= ~XATTR_REPLACE;
                        goto start; /* start over */
                }

-

        }
 
        if (options & XATTR_REPLACE) {
        }
 
        if (options & XATTR_REPLACE) {


@@ -1961,7 +1980,7 @@ start:
                size_t growsize;
 
                growsize = roundup((datalen + entrylen) - datafreespace, ATTR_BUF_SIZE);
                size_t growsize;
 
                growsize = roundup((datalen + entrylen) - datafreespace, ATTR_BUF_SIZE);

-               
+

                /* Clip roundup size when we can still fit in ATTR_MAX_HDR_SIZE. */
                if (!splitdata && (header->total_size + growsize) > ATTR_MAX_HDR_SIZE) {
                        growsize = ATTR_MAX_HDR_SIZE - header->total_size;
                /* Clip roundup size when we can still fit in ATTR_MAX_HDR_SIZE. */
                if (!splitdata && (header->total_size + growsize) > ATTR_MAX_HDR_SIZE) {
                        growsize = ATTR_MAX_HDR_SIZE - header->total_size;


@@ -1972,8 +1991,9 @@ start:
                if (error) {
                        printf("setxattr: VNOP_TRUNCATE error %d\n", error);
                }
                if (error) {
                        printf("setxattr: VNOP_TRUNCATE error %d\n", error);
                }

-               if (error)
+               if (error) {

                        goto out;
                        goto out;

+               }

 
                /*
                 * Move the resource fork out of the way.
 
                /*
                 * Move the resource fork out of the way.


@@ -1981,9 +2001,9 @@ start:
                if (ainfo.rsrcfork) {
                        if (ainfo.rsrcfork->length != 0) {
                                shift_data_down(xvp,
                if (ainfo.rsrcfork) {
                        if (ainfo.rsrcfork->length != 0) {
                                shift_data_down(xvp,

-                                               ainfo.rsrcfork->offset,
-                                               ainfo.rsrcfork->length,
-                                               growsize, context);
+                                   ainfo.rsrcfork->offset,
+                                   ainfo.rsrcfork->length,
+                                   growsize, context);

                        }
                        ainfo.rsrcfork->offset += growsize;
                }
                        }
                        ainfo.rsrcfork->offset += growsize;
                }


@@ -1994,13 +2014,13 @@ start:
        /* Make space for a new entry. */
        if (splitdata) {
                shift_data_down(xvp,
        /* Make space for a new entry. */
        if (splitdata) {
                shift_data_down(xvp,

-                               header->data_start,
-                               header->data_length,
-                               entrylen, context);
+                   header->data_start,
+                   header->data_length,
+                   entrylen, context);

        } else {
                bcopy((u_int8_t *)header + header->data_start,
        } else {
                bcopy((u_int8_t *)header + header->data_start,

-                     (u_int8_t *)header + header->data_start + entrylen,
-                     header->data_length);
+                   (u_int8_t *)header + header->data_start + entrylen,
+                   header->data_length);

        }
        header->data_start += entrylen;
 
        }
        header->data_start += entrylen;
 


@@ -2009,7 +2029,7 @@ start:
        for (entry = ainfo.attr_entry; entry != lastentry && ATTR_VALID(entry, ainfo); entry = ATTR_NEXT(entry)) {
                entry->offset += entrylen;
        }
        for (entry = ainfo.attr_entry; entry != lastentry && ATTR_VALID(entry, ainfo); entry = ATTR_NEXT(entry)) {
                entry->offset += entrylen;
        }

-       
+

        /*
         * If the attribute data area is entirely within
         * the header buffer, then just update the buffer,
        /*
         * If the attribute data area is entirely within
         * the header buffer, then just update the buffer,


@@ -2029,7 +2049,7 @@ start:
                }
        } else {
                attrdata = (u_int8_t *)header + header->data_start + header->data_length;
                }
        } else {
                attrdata = (u_int8_t *)header + header->data_start + header->data_length;

-               
+

                error = uiomove((caddr_t)attrdata, datalen, uio);
                if (error) {
                        printf("setxattr: uiomove error %d\n", error);
                error = uiomove((caddr_t)attrdata, datalen, uio);
                if (error) {
                        printf("setxattr: uiomove error %d\n", error);


@@ -2052,7 +2072,7 @@ start:
                /* Only write the entries, since the data was written separately. */
                ainfo.iosize = ainfo.attrhdr->data_start;
        } else {
                /* Only write the entries, since the data was written separately. */
                ainfo.iosize = ainfo.attrhdr->data_start;
        } else {

-                /* The entry and data are both in the header; write them together. */
+               /* The entry and data are both in the header; write them together. */

                ainfo.iosize = ainfo.attrhdr->data_start + ainfo.attrhdr->data_length;
        }
        error = write_xattrinfo(&ainfo);
                ainfo.iosize = ainfo.attrhdr->data_start + ainfo.attrhdr->data_length;
        }
        error = write_xattrinfo(&ainfo);


@@ -2060,7 +2080,7 @@ start:
                printf("setxattr: write_xattrinfo error %d\n", error);
        }
 
                printf("setxattr: write_xattrinfo error %d\n", error);
        }
 

-out:   
+out:

        rel_xattrinfo(&ainfo);
        close_xattrfile(xvp, fileflags, context);
 
        rel_xattrinfo(&ainfo);
        close_xattrfile(xvp, fileflags, context);
 


@@ -2077,10 +2097,10 @@ out:
                        (void) vnode_setattr(vp, &va, context);
                }
        }
                        (void) vnode_setattr(vp, &va, context);
                }
        }

-       
+

        post_event_if_success(vp, error, NOTE_ATTRIB);
 
        post_event_if_success(vp, error, NOTE_ATTRIB);
 

-       return (error);
+       return error;

 }
 
 
 }
 
 


@@ -2122,18 +2142,21 @@ default_removexattr(vnode_t vp, const char *name, __unused int options, vfs_cont
        }
 
        if ((error = open_xattrfile(vp, fileflags, &xvp, context))) {
        }
 
        if ((error = open_xattrfile(vp, fileflags, &xvp, context))) {

-               return (error);
+               return error;

        }
        if ((error = get_xattrinfo(xvp, 0, &ainfo, context))) {
                close_xattrfile(xvp, fileflags, context);
        }
        if ((error = get_xattrinfo(xvp, 0, &ainfo, context))) {
                close_xattrfile(xvp, fileflags, context);

-               return (error);
+               return error;

        }
        }

-       if (ainfo.attrhdr)
+       if (ainfo.attrhdr) {

                attrcount += ainfo.attrhdr->num_attrs;
                attrcount += ainfo.attrhdr->num_attrs;

-       if (ainfo.rsrcfork)
+       }
+       if (ainfo.rsrcfork) {

                ++attrcount;
                ++attrcount;

-       if (ainfo.finderinfo && !ainfo.emptyfinderinfo)
+       }
+       if (ainfo.finderinfo && !ainfo.emptyfinderinfo) {

                ++attrcount;
                ++attrcount;

+       }

 
        /* Clear the Finder Info. */
        if (strncmp(name, XATTR_FINDERINFO_NAME, sizeof(XATTR_FINDERINFO_NAME)) == 0) {
 
        /* Clear the Finder Info. */
        if (strncmp(name, XATTR_FINDERINFO_NAME, sizeof(XATTR_FINDERINFO_NAME)) == 0) {


@@ -2142,8 +2165,9 @@ default_removexattr(vnode_t vp, const char *name, __unused int options, vfs_cont
                        goto out;
                }
                /* On removal of last attribute the ._ file is removed. */
                        goto out;
                }
                /* On removal of last attribute the ._ file is removed. */

-               if (--attrcount == 0)
+               if (--attrcount == 0) {

                        goto out;
                        goto out;

+               }

                attrdata = (u_int8_t *)ainfo.filehdr + ainfo.finderinfo->offset;
                bzero((caddr_t)attrdata, FINDERINFOSIZE);
                ainfo.iosize = sizeof(attr_header_t);
                attrdata = (u_int8_t *)ainfo.filehdr + ainfo.finderinfo->offset;
                bzero((caddr_t)attrdata, FINDERINFOSIZE);
                ainfo.iosize = sizeof(attr_header_t);


@@ -2162,8 +2186,9 @@ default_removexattr(vnode_t vp, const char *name, __unused int options, vfs_cont
                        goto out;
                }
                /* On removal of last attribute the ._ file is removed. */
                        goto out;
                }
                /* On removal of last attribute the ._ file is removed. */

-               if (--attrcount == 0)
+               if (--attrcount == 0) {

                        goto out;
                        goto out;

+               }

                /*
                 * XXX
                 * If the resource fork isn't the last AppleDouble
                /*
                 * XXX
                 * If the resource fork isn't the last AppleDouble


@@ -2196,8 +2221,9 @@ default_removexattr(vnode_t vp, const char *name, __unused int options, vfs_cont
        for (i = 0; i < header->num_attrs && ATTR_VALID(entry, ainfo); i++) {
                if (strncmp((const char *)entry->name, name, namelen) == 0) {
                        found = 1;
        for (i = 0; i < header->num_attrs && ATTR_VALID(entry, ainfo); i++) {
                if (strncmp((const char *)entry->name, name, namelen) == 0) {
                        found = 1;

-                       if ((i+1) == header->num_attrs)
+                       if ((i + 1) == header->num_attrs) {

                                lastone = 1;
                                lastone = 1;

+                       }

                        break;
                }
                entry = ATTR_NEXT(entry);
                        break;
                }
                entry = ATTR_NEXT(entry);


@@ -2207,51 +2233,51 @@ default_removexattr(vnode_t vp, const char *name, __unused int options, vfs_cont
                goto out;
        }
        /* On removal of last attribute the ._ file is removed. */
                goto out;
        }
        /* On removal of last attribute the ._ file is removed. */

-       if (--attrcount == 0)
+       if (--attrcount == 0) {

                goto out;
                goto out;

+       }

 
        datalen = entry->length;
        dataoff = entry->offset;
        entrylen = ATTR_ENTRY_LENGTH(namelen);
 
        datalen = entry->length;
        dataoff = entry->offset;
        entrylen = ATTR_ENTRY_LENGTH(namelen);

-       if ((header->data_start + header->data_length) > ATTR_MAX_HDR_SIZE)
+       if ((header->data_start + header->data_length) > ATTR_MAX_HDR_SIZE) {

                splitdata = 1;
                splitdata = 1;

-       else
+       } else {

                splitdata = 0;
                splitdata = 0;

+       }

 
        /* Remove the attribute entry. */
        if (!lastone) {
                bcopy((u_int8_t *)entry + entrylen, (u_int8_t *)entry,
 
        /* Remove the attribute entry. */
        if (!lastone) {
                bcopy((u_int8_t *)entry + entrylen, (u_int8_t *)entry,

-                     ((size_t)header + header->data_start) - ((size_t)entry + entrylen));
+                   ((size_t)header + header->data_start) - ((size_t)entry + entrylen));

        }
 
        /* Adjust the attribute data. */
        if (splitdata) {
                shift_data_up(xvp,
        }
 
        /* Adjust the attribute data. */
        if (splitdata) {
                shift_data_up(xvp,

-                             header->data_start,
-                             dataoff - header->data_start,
-                             entrylen,
-                             context);
+                   header->data_start,
+                   dataoff - header->data_start,
+                   entrylen,
+                   context);

                if (!lastone) {
                        shift_data_up(xvp,
                if (!lastone) {
                        shift_data_up(xvp,

-                                     dataoff + datalen,
-                                     (header->data_start + header->data_length) - (dataoff + datalen),
-                                     datalen + entrylen,
-                                     context);
+                           dataoff + datalen,
+                           (header->data_start + header->data_length) - (dataoff + datalen),
+                           datalen + entrylen,
+                           context);

                }
                /* XXX write zeros to freed space ? */
                ainfo.iosize = ainfo.attrhdr->data_start - entrylen;
        } else {
                }
                /* XXX write zeros to freed space ? */
                ainfo.iosize = ainfo.attrhdr->data_start - entrylen;
        } else {

-
-

                bcopy((u_int8_t *)header + header->data_start,
                bcopy((u_int8_t *)header + header->data_start,

-                     (u_int8_t *)header + header->data_start - entrylen,
-                     dataoff - header->data_start);
+                   (u_int8_t *)header + header->data_start - entrylen,
+                   dataoff - header->data_start);

                if (!lastone) {
                        bcopy((u_int8_t *)header + dataoff + datalen,
                if (!lastone) {
                        bcopy((u_int8_t *)header + dataoff + datalen,

-                             (u_int8_t *)header + dataoff - entrylen,
-                             (header->data_start + header->data_length) - (dataoff + datalen));
+                           (u_int8_t *)header + dataoff - entrylen,
+                           (header->data_start + header->data_length) - (dataoff + datalen));

                }
                }

-               bzero (((u_int8_t *)header + header->data_start + header->data_length) - (datalen + entrylen), (datalen + entrylen));
+               bzero(((u_int8_t *)header + header->data_start + header->data_length) - (datalen + entrylen), (datalen + entrylen));

                ainfo.iosize = ainfo.attrhdr->data_start + ainfo.attrhdr->data_length;
        }
 
                ainfo.iosize = ainfo.attrhdr->data_start + ainfo.attrhdr->data_length;
        }
 


@@ -2264,8 +2290,9 @@ default_removexattr(vnode_t vp, const char *name, __unused int options, vfs_cont
        entry = ainfo.attr_entry;
        for (i = 0; i < header->num_attrs && ATTR_VALID(entry, ainfo); i++) {
                entry->offset -= entrylen;
        entry = ainfo.attr_entry;
        for (i = 0; i < header->num_attrs && ATTR_VALID(entry, ainfo); i++) {
                entry->offset -= entrylen;

-               if (entry >= oldslot)
+               if (entry >= oldslot) {

                        entry->offset -= datalen;
                        entry->offset -= datalen;

+               }

                entry = ATTR_NEXT(entry);
        }
        error = write_xattrinfo(&ainfo);
                entry = ATTR_NEXT(entry);
        }
        error = write_xattrinfo(&ainfo);


@@ -2277,8 +2304,9 @@ out:
 
        /* When there are no more attributes remove the ._ file. */
        if (attrcount == 0) {
 
        /* When there are no more attributes remove the ._ file. */
        if (attrcount == 0) {

-               if (fileflags & O_EXLOCK)
+               if (fileflags & O_EXLOCK) {

                        (void) unlock_xattrfile(xvp, context);
                        (void) unlock_xattrfile(xvp, context);

+               }

                VNOP_CLOSE(xvp, fileflags, context);
                vnode_rele(xvp);
                error = remove_xattrfile(xvp, context);
                VNOP_CLOSE(xvp, fileflags, context);
                vnode_rele(xvp);
                error = remove_xattrfile(xvp, context);


@@ -2302,8 +2330,7 @@ out:
 
        post_event_if_success(vp, error, NOTE_ATTRIB);
 
 
        post_event_if_success(vp, error, NOTE_ATTRIB);
 

-       return (error);
-       
+       return error;

 }
 
 
 }
 
 


@@ -2326,15 +2353,17 @@ default_listxattr(vnode_t vp, uio_t uio, size_t *size, __unused int options, vfs
         */
 
        if ((error = open_xattrfile(vp, FREAD, &xvp, context))) {
         */
 
        if ((error = open_xattrfile(vp, FREAD, &xvp, context))) {

-               if (error == ENOATTR)
+               if (error == ENOATTR) {

                        error = 0;
                        error = 0;

-               return (error);
+               }
+               return error;

        }
        if ((error = get_xattrinfo(xvp, 0, &ainfo, context))) {
        }
        if ((error = get_xattrinfo(xvp, 0, &ainfo, context))) {

-               if (error == ENOATTR)
+               if (error == ENOATTR) {

                        error = 0;
                        error = 0;

+               }

                close_xattrfile(xvp, FREAD, context);
                close_xattrfile(xvp, FREAD, context);

-               return (error);
+               return error;

        }
 
        /* Check for Finder Info. */
        }
 
        /* Check for Finder Info. */


@@ -2346,7 +2375,7 @@ default_listxattr(vnode_t vp, uio_t uio, size_t *size, __unused int options, vfs
                        goto out;
                } else {
                        error = uiomove(XATTR_FINDERINFO_NAME,
                        goto out;
                } else {
                        error = uiomove(XATTR_FINDERINFO_NAME,

-                                       sizeof(XATTR_FINDERINFO_NAME), uio);
+                           sizeof(XATTR_FINDERINFO_NAME), uio);

                        if (error) {
                                error = ERANGE;
                                goto out;
                        if (error) {
                                error = ERANGE;
                                goto out;


@@ -2363,7 +2392,7 @@ default_listxattr(vnode_t vp, uio_t uio, size_t *size, __unused int options, vfs
                        goto out;
                } else {
                        error = uiomove(XATTR_RESOURCEFORK_NAME,
                        goto out;
                } else {
                        error = uiomove(XATTR_RESOURCEFORK_NAME,

-                                       sizeof(XATTR_RESOURCEFORK_NAME), uio);
+                           sizeof(XATTR_RESOURCEFORK_NAME), uio);

                        if (error) {
                                error = ERANGE;
                                goto out;
                        if (error) {
                                error = ERANGE;
                                goto out;


@@ -2377,8 +2406,8 @@ default_listxattr(vnode_t vp, uio_t uio, size_t *size, __unused int options, vfs
                for (i = 0, entry = ainfo.attr_entry; i < count && ATTR_VALID(entry, ainfo); i++) {
                        if (xattr_protected((const char *)entry->name) ||
                            ((entry->namelen < XATTR_MAXNAMELEN) &&
                for (i = 0, entry = ainfo.attr_entry; i < count && ATTR_VALID(entry, ainfo); i++) {
                        if (xattr_protected((const char *)entry->name) ||
                            ((entry->namelen < XATTR_MAXNAMELEN) &&

-                            (entry->name[entry->namelen] == '\0') &&
-                            (xattr_validatename((const char *)entry->name) != 0))) {
+                           (entry->name[entry->namelen] == '\0') &&
+                           (xattr_validatename((const char *)entry->name) != 0))) {

                                entry = ATTR_NEXT(entry);
                                continue;
                        }
                                entry = ATTR_NEXT(entry);
                                continue;
                        }


@@ -2393,18 +2422,19 @@ default_listxattr(vnode_t vp, uio_t uio, size_t *size, __unused int options, vfs
                        }
                        error = uiomove((caddr_t) entry->name, entry->namelen, uio);
                        if (error) {
                        }
                        error = uiomove((caddr_t) entry->name, entry->namelen, uio);
                        if (error) {

-                               if (error != EFAULT)
+                               if (error != EFAULT) {

                                        error = ERANGE;
                                        error = ERANGE;

+                               }

                                break;
                                break;

-                       }               
+                       }

                        entry = ATTR_NEXT(entry);
                }
        }
                        entry = ATTR_NEXT(entry);
                }
        }

-out:   
+out:

        rel_xattrinfo(&ainfo);
        close_xattrfile(xvp, FREAD, context);
 
        rel_xattrinfo(&ainfo);
        close_xattrfile(xvp, FREAD, context);
 

-       return (error);
+       return error;

 }
 
 static int
 }
 
 static int


@@ -2431,11 +2461,11 @@ open_xattrfile(vnode_t vp, int fileflags, vnode_t *xvpp, vfs_context_t context)
                dvp = vp;  /* the "._." file resides in the root dir */
                goto lookup;
        }
                dvp = vp;  /* the "._." file resides in the root dir */
                goto lookup;
        }

-       if ( (dvp = vnode_getparent(vp)) == NULLVP) {
+       if ((dvp = vnode_getparent(vp)) == NULLVP) {

                error = ENOATTR;
                goto out;
        }
                error = ENOATTR;
                goto out;
        }

-       if ( (basename = vnode_getname(vp)) == NULL) {
+       if ((basename = vnode_getname(vp)) == NULL) {

                error = ENOATTR;
                goto out;
        }
                error = ENOATTR;
                goto out;
        }


@@ -2463,8 +2493,8 @@ open_xattrfile(vnode_t vp, int fileflags, vnode_t *xvpp, vfs_context_t context)
         */
 lookup:
        NDINIT(&nd, LOOKUP, OP_OPEN, LOCKLEAF | NOFOLLOW | USEDVP | DONOTAUTH,
         */
 lookup:
        NDINIT(&nd, LOOKUP, OP_OPEN, LOCKLEAF | NOFOLLOW | USEDVP | DONOTAUTH,

-              UIO_SYSSPACE, CAST_USER_ADDR_T(filename), context);
-       nd.ni_dvp = dvp;
+           UIO_SYSSPACE, CAST_USER_ADDR_T(filename), context);
+       nd.ni_dvp = dvp;

 
        if (fileflags & O_CREAT) {
                nd.ni_cnd.cn_nameiop = CREATE;
 
        if (fileflags & O_CREAT) {
                nd.ni_cnd.cn_nameiop = CREATE;


@@ -2474,16 +2504,16 @@ lookup:
                if (dvp != vp) {
                        nd.ni_cnd.cn_flags |= LOCKPARENT;
                }
                if (dvp != vp) {
                        nd.ni_cnd.cn_flags |= LOCKPARENT;
                }

-               if ( (error = namei(&nd))) {
-                       nd.ni_dvp = NULLVP;
+               if ((error = namei(&nd))) {
+                       nd.ni_dvp = NULLVP;

                        error = ENOATTR;
                        goto out;
                }
                        error = ENOATTR;
                        goto out;
                }

-               if ( (xvp = nd.ni_vp) == NULLVP) {
+               if ((xvp = nd.ni_vp) == NULLVP) {

                        uid_t uid;
                        gid_t gid;
                        mode_t umode;
                        uid_t uid;
                        gid_t gid;
                        mode_t umode;

-       
+

                        /*
                         * Pick up uid/gid/mode from target file.
                         */
                        /*
                         * Pick up uid/gid/mode from target file.
                         */


@@ -2491,49 +2521,53 @@ lookup:
                        VATTR_WANTED(&va, va_uid);
                        VATTR_WANTED(&va, va_gid);
                        VATTR_WANTED(&va, va_mode);
                        VATTR_WANTED(&va, va_uid);
                        VATTR_WANTED(&va, va_gid);
                        VATTR_WANTED(&va, va_mode);

-                       if (VNOP_GETATTR(vp, &va, context) == 0  &&
-                           VATTR_IS_SUPPORTED(&va, va_uid)  &&
-                           VATTR_IS_SUPPORTED(&va, va_gid)  &&
+                       if (VNOP_GETATTR(vp, &va, context) == 0 &&
+                           VATTR_IS_SUPPORTED(&va, va_uid) &&
+                           VATTR_IS_SUPPORTED(&va, va_gid) &&

                            VATTR_IS_SUPPORTED(&va, va_mode)) {
                                uid = va.va_uid;
                                gid = va.va_gid;
                            VATTR_IS_SUPPORTED(&va, va_mode)) {
                                uid = va.va_uid;
                                gid = va.va_gid;

-                               umode = va.va_mode & (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH);
-                       } else /* fallback values */ {
+                               umode = va.va_mode & (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
+                       } else { /* fallback values */

                                uid = KAUTH_UID_NONE;
                                gid = KAUTH_GID_NONE;
                                uid = KAUTH_UID_NONE;
                                gid = KAUTH_GID_NONE;

-                               umode = S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH;
+                               umode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;

                        }
 
                        VATTR_INIT(&va);
                        VATTR_SET(&va, va_type, VREG);
                        VATTR_SET(&va, va_mode, umode);
                        }
 
                        VATTR_INIT(&va);
                        VATTR_SET(&va, va_type, VREG);
                        VATTR_SET(&va, va_mode, umode);

-                       if (uid != KAUTH_UID_NONE)
+                       if (uid != KAUTH_UID_NONE) {

                                VATTR_SET(&va, va_uid, uid);
                                VATTR_SET(&va, va_uid, uid);

-                       if (gid != KAUTH_GID_NONE)
+                       }
+                       if (gid != KAUTH_GID_NONE) {

                                VATTR_SET(&va, va_gid, gid);
                                VATTR_SET(&va, va_gid, gid);

+                       }

 
                        error = vn_create(dvp, &nd.ni_vp, &nd, &va,
 
                        error = vn_create(dvp, &nd.ni_vp, &nd, &va,

-                                         VN_CREATE_NOAUTH | VN_CREATE_NOINHERIT | VN_CREATE_NOLABEL,
-                                         0, NULL,
-                                         context);
-                       if (error)
+                           VN_CREATE_NOAUTH | VN_CREATE_NOINHERIT | VN_CREATE_NOLABEL,
+                           0, NULL,
+                           context);
+                       if (error) {

                                error = ENOATTR;
                                error = ENOATTR;

-                       else
+                       } else {

                                xvp = nd.ni_vp;
                                xvp = nd.ni_vp;

+                       }

                }
                nameidone(&nd);
                if (dvp != vp) {
                        vnode_put(dvp);  /* drop iocount from LOCKPARENT request above */
                }
                }
                nameidone(&nd);
                if (dvp != vp) {
                        vnode_put(dvp);  /* drop iocount from LOCKPARENT request above */
                }

-               if (error)
-                       goto out;
+               if (error) {
+                       goto out;
+               }

        } else {
                if ((error = namei(&nd))) {
                        nd.ni_dvp = NULLVP;
                        error = ENOATTR;
                        goto out;
                }
        } else {
                if ((error = namei(&nd))) {
                        nd.ni_dvp = NULLVP;
                        error = ENOATTR;
                        goto out;
                }

-               xvp = nd.ni_vp;
+               xvp = nd.ni_vp;

                nameidone(&nd);
        }
        nd.ni_dvp = NULLVP;
                nameidone(&nd);
        }
        nd.ni_dvp = NULLVP;


@@ -2557,8 +2591,8 @@ lookup:
                        goto out;
                }
        }
                        goto out;
                }
        }

-       
-       if ( (error = VNOP_OPEN(xvp, fileflags & ~(O_EXLOCK | O_SHLOCK), context))) {
+
+       if ((error = VNOP_OPEN(xvp, fileflags & ~(O_EXLOCK | O_SHLOCK), context))) {

                error = ENOATTR;
                goto out;
        }
                error = ENOATTR;
                goto out;
        }


@@ -2575,11 +2609,11 @@ lookup:
                VATTR_WANTED(&va, va_data_size);
                VATTR_WANTED(&va, va_fileid);
                VATTR_WANTED(&va, va_nlink);
                VATTR_WANTED(&va, va_data_size);
                VATTR_WANTED(&va, va_fileid);
                VATTR_WANTED(&va, va_nlink);

-               if ( (error = vnode_getattr(xvp, &va, context)) != 0) {
+               if ((error = vnode_getattr(xvp, &va, context)) != 0) {

                        error = EPERM;
                        goto out;
                }
                        error = EPERM;
                        goto out;
                }

-       
+

                /* If the file is empty then add a default header. */
                if (va.va_data_size == 0) {
                        /* Don't adopt hard-linked "._" files. */
                /* If the file is empty then add a default header. */
                if (va.va_data_size == 0) {
                        /* Don't adopt hard-linked "._" files. */


@@ -2587,18 +2621,20 @@ lookup:
                                error = EPERM;
                                goto out;
                        }
                                error = EPERM;
                                goto out;
                        }

-                       if ( (error = create_xattrfile(xvp, (u_int32_t)va.va_fileid, context)))
+                       if ((error = create_xattrfile(xvp, (u_int32_t)va.va_fileid, context))) {

                                goto out;
                                goto out;

+                       }

                }
        }
                }
        }

-       /* Apply file locking if requested. */  
+       /* Apply file locking if requested. */

        if (fileflags & (O_EXLOCK | O_SHLOCK)) {
                short locktype;
 
                locktype = (fileflags & O_EXLOCK) ? F_WRLCK : F_RDLCK;
                error = lock_xattrfile(xvp, locktype, context);
        if (fileflags & (O_EXLOCK | O_SHLOCK)) {
                short locktype;
 
                locktype = (fileflags & O_EXLOCK) ? F_WRLCK : F_RDLCK;
                error = lock_xattrfile(xvp, locktype, context);

-               if (error)
+               if (error) {

                        error = ENOATTR;
                        error = ENOATTR;

+               }

        }
 out:
        if (error) {
        }
 out:
        if (error) {


@@ -2609,7 +2645,7 @@ out:
 
                        if (fileflags & O_CREAT) {
                                /* Delete the xattr file if we encountered any errors */
 
                        if (fileflags & O_CREAT) {
                                /* Delete the xattr file if we encountered any errors */

-                               (void) remove_xattrfile (xvp, context); 
+                               (void) remove_xattrfile(xvp, context);

                        }
 
                        if (referenced) {
                        }
 
                        if (referenced) {


@@ -2634,7 +2670,7 @@ out:
        }
 
        *xvpp = xvp;  /* return a referenced vnode */
        }
 
        *xvpp = xvp;  /* return a referenced vnode */

-       return (error);
+       return error;

 }
 
 static void
 }
 
 static void


@@ -2643,8 +2679,9 @@ close_xattrfile(vnode_t xvp, int fileflags, vfs_context_t context)
 //     if (fileflags & FWRITE)
 //             (void) VNOP_FSYNC(xvp, MNT_WAIT, context);
 
 //     if (fileflags & FWRITE)
 //             (void) VNOP_FSYNC(xvp, MNT_WAIT, context);
 

-       if (fileflags & (O_EXLOCK | O_SHLOCK))
+       if (fileflags & (O_EXLOCK | O_SHLOCK)) {

                (void) unlock_xattrfile(xvp, context);
                (void) unlock_xattrfile(xvp, context);

+       }

 
        (void) VNOP_CLOSE(xvp, fileflags, context);
        (void) vnode_rele(xvp);
 
        (void) VNOP_CLOSE(xvp, fileflags, context);
        (void) vnode_rele(xvp);


@@ -2661,22 +2698,23 @@ remove_xattrfile(vnode_t xvp, vfs_context_t context)
        int error = 0;
 
        MALLOC_ZONE(path, char *, MAXPATHLEN, M_NAMEI, M_WAITOK);
        int error = 0;
 
        MALLOC_ZONE(path, char *, MAXPATHLEN, M_NAMEI, M_WAITOK);

-       if (path == NULL)
+       if (path == NULL) {

                return ENOMEM;
                return ENOMEM;

+       }

 
        pathlen = MAXPATHLEN;
        error = vn_getpath(xvp, path, &pathlen);
        if (error) {
                FREE_ZONE(path, MAXPATHLEN, M_NAMEI);
 
        pathlen = MAXPATHLEN;
        error = vn_getpath(xvp, path, &pathlen);
        if (error) {
                FREE_ZONE(path, MAXPATHLEN, M_NAMEI);

-               return (error);
+               return error;

        }
 
        NDINIT(&nd, DELETE, OP_UNLINK, LOCKPARENT | NOFOLLOW | DONOTAUTH,
        }
 
        NDINIT(&nd, DELETE, OP_UNLINK, LOCKPARENT | NOFOLLOW | DONOTAUTH,

-              UIO_SYSSPACE, CAST_USER_ADDR_T(path), context);
+           UIO_SYSSPACE, CAST_USER_ADDR_T(path), context);

        error = namei(&nd);
        FREE_ZONE(path, MAXPATHLEN, M_NAMEI);
        if (error) {
        error = namei(&nd);
        FREE_ZONE(path, MAXPATHLEN, M_NAMEI);
        if (error) {

-               return (error);
+               return error;

        }
        dvp = nd.ni_dvp;
        xvp = nd.ni_vp;
        }
        dvp = nd.ni_dvp;
        xvp = nd.ni_vp;


@@ -2686,7 +2724,7 @@ remove_xattrfile(vnode_t xvp, vfs_context_t context)
        vnode_put(dvp);
        vnode_put(xvp);
 
        vnode_put(dvp);
        vnode_put(xvp);
 

-       return (error);
+       return error;

 }
 
 /*
 }
 
 /*


@@ -2731,10 +2769,11 @@ get_xattrinfo(vnode_t xvp, int setting, attr_info_t *ainfop, vfs_context_t conte
        ainfop->filesize = va.va_data_size;
 
        /* When setting attributes, allow room for the header to grow. */
        ainfop->filesize = va.va_data_size;
 
        /* When setting attributes, allow room for the header to grow. */

-       if (setting)
+       if (setting) {

                iosize = ATTR_MAX_HDR_SIZE;
                iosize = ATTR_MAX_HDR_SIZE;

-       else
+       } else {

                iosize = MIN(ATTR_MAX_HDR_SIZE, ainfop->filesize);
                iosize = MIN(ATTR_MAX_HDR_SIZE, ainfop->filesize);

+       }

 
        if (iosize == 0) {
                error = ENOATTR;
 
        if (iosize == 0) {
                error = ENOATTR;


@@ -2742,7 +2781,7 @@ get_xattrinfo(vnode_t xvp, int setting, attr_info_t *ainfop, vfs_context_t conte
        }
        ainfop->iosize = iosize;
        MALLOC(buffer, void *, iosize, M_TEMP, M_WAITOK);
        }
        ainfop->iosize = iosize;
        MALLOC(buffer, void *, iosize, M_TEMP, M_WAITOK);

-       if (buffer == NULL){
+       if (buffer == NULL) {

                error = ENOMEM;
                goto bail;
        }
                error = ENOMEM;
                goto bail;
        }


@@ -2757,13 +2796,14 @@ get_xattrinfo(vnode_t xvp, int setting, attr_info_t *ainfop, vfs_context_t conte
        }
        ainfop->rawsize = iosize - uio_resid(auio);
        ainfop->rawdata = (u_int8_t *)buffer;
        }
        ainfop->rawsize = iosize - uio_resid(auio);
        ainfop->rawdata = (u_int8_t *)buffer;

-       
+

        filehdr = (apple_double_header_t *)buffer;
 
        error = check_and_swap_apple_double_header(ainfop);
        filehdr = (apple_double_header_t *)buffer;
 
        error = check_and_swap_apple_double_header(ainfop);

-       if (error)
+       if (error) {

                goto bail;
                goto bail;

-       
+       }
+

        ainfop->filehdr = filehdr;  /* valid AppleDouble header */
 
        /* rel_xattrinfo is responsible for freeing the header buffer */
        ainfop->filehdr = filehdr;  /* valid AppleDouble header */
 
        /* rel_xattrinfo is responsible for freeing the header buffer */


@@ -2775,7 +2815,7 @@ get_xattrinfo(vnode_t xvp, int setting, attr_info_t *ainfop, vfs_context_t conte
                    filehdr->entries[i].length >= FINDERINFOSIZE) {
                        /* We found the Finder Info entry. */
                        ainfop->finderinfo = &filehdr->entries[i];
                    filehdr->entries[i].length >= FINDERINFOSIZE) {
                        /* We found the Finder Info entry. */
                        ainfop->finderinfo = &filehdr->entries[i];

-                       
+

                        /*
                         * Is the Finder Info "empty" (all zeroes)?  If so,
                         * we'll pretend like the Finder Info extended attribute
                        /*
                         * Is the Finder Info "empty" (all zeroes)?  If so,
                         * we'll pretend like the Finder Info extended attribute


@@ -2798,9 +2838,10 @@ get_xattrinfo(vnode_t xvp, int setting, attr_info_t *ainfop, vfs_context_t conte
                         * we need to remember the resource fork entry so it can be
                         * updated once the new content has been written.
                         */
                         * we need to remember the resource fork entry so it can be
                         * updated once the new content has been written.
                         */

-                       if (filehdr->entries[i].length == 0 && !setting)
+                       if (filehdr->entries[i].length == 0 && !setting) {

                                continue;
                                continue;

-                       
+                       }
+

                        /*
                         * Check to see if any "empty" resource fork is ours (i.e. is ignorable).
                         *
                        /*
                         * Check to see if any "empty" resource fork is ours (i.e. is ignorable).
                         *


@@ -2833,7 +2874,7 @@ get_xattrinfo(vnode_t xvp, int setting, attr_info_t *ainfop, vfs_context_t conte
                        continue;
                }
        }
                        continue;
                }
        }

-       
+

        /*
         * See if this file looks like it is laid out correctly to contain
         * extended attributes.  If so, then do the following:
        /*
         * See if this file looks like it is laid out correctly to contain
         * extended attributes.  If so, then do the following:


@@ -2859,36 +2900,36 @@ get_xattrinfo(vnode_t xvp, int setting, attr_info_t *ainfop, vfs_context_t conte
                if (setting && ainfop->finderinfo->length == FINDERINFOSIZE) {
                        size_t delta;
                        size_t writesize;
                if (setting && ainfop->finderinfo->length == FINDERINFOSIZE) {
                        size_t delta;
                        size_t writesize;

-       
+

                        delta = ATTR_BUF_SIZE - (filehdr->entries[0].offset + FINDERINFOSIZE);
                        if (ainfop->rsrcfork && filehdr->entries[1].length) {
                                /* Make some room before existing resource fork. */
                                shift_data_down(xvp,
                        delta = ATTR_BUF_SIZE - (filehdr->entries[0].offset + FINDERINFOSIZE);
                        if (ainfop->rsrcfork && filehdr->entries[1].length) {
                                /* Make some room before existing resource fork. */
                                shift_data_down(xvp,

-                                               filehdr->entries[1].offset,
-                                               filehdr->entries[1].length,
-                                               delta, context);
+                                   filehdr->entries[1].offset,
+                                   filehdr->entries[1].length,
+                                   delta, context);

                                writesize = sizeof(attr_header_t);
                        } else {
                                /* Create a new, empty resource fork. */
                                rsrcfork_header_t *rsrcforkhdr;
                                writesize = sizeof(attr_header_t);
                        } else {
                                /* Create a new, empty resource fork. */
                                rsrcfork_header_t *rsrcforkhdr;

-       
+

                                vnode_setsize(xvp, filehdr->entries[1].offset + delta, 0, context);
                                vnode_setsize(xvp, filehdr->entries[1].offset + delta, 0, context);

-       
+

                                /* Steal some space for an empty RF header. */
                                delta -= sizeof(rsrcfork_header_t);
                                /* Steal some space for an empty RF header. */
                                delta -= sizeof(rsrcfork_header_t);

-       
+

                                bzero(&attrhdr->appledouble.pad[0], delta);
                                rsrcforkhdr = (rsrcfork_header_t *)((char *)filehdr + filehdr->entries[1].offset + delta);
                                bzero(&attrhdr->appledouble.pad[0], delta);
                                rsrcforkhdr = (rsrcfork_header_t *)((char *)filehdr + filehdr->entries[1].offset + delta);

-       
+

                                /* Fill in Empty Resource Fork Header. */
                                init_empty_resource_fork(rsrcforkhdr);
                                /* Fill in Empty Resource Fork Header. */
                                init_empty_resource_fork(rsrcforkhdr);

-                               
+

                                filehdr->entries[1].length = sizeof(rsrcfork_header_t);
                                writesize = ATTR_BUF_SIZE;
                        }
                        filehdr->entries[0].length += delta;
                        filehdr->entries[1].offset += delta;
                                filehdr->entries[1].length = sizeof(rsrcfork_header_t);
                                writesize = ATTR_BUF_SIZE;
                        }
                        filehdr->entries[0].length += delta;
                        filehdr->entries[1].offset += delta;

-       
+

                        /* Fill in Attribute Header. */
                        attrhdr->magic       = ATTR_HDR_MAGIC;
                        attrhdr->debug_tag   = (u_int32_t)va.va_fileid;
                        /* Fill in Attribute Header. */
                        attrhdr->magic       = ATTR_HDR_MAGIC;
                        attrhdr->debug_tag   = (u_int32_t)va.va_fileid;


@@ -2900,15 +2941,15 @@ get_xattrinfo(vnode_t xvp, int setting, attr_info_t *ainfop, vfs_context_t conte
                        attrhdr->reserved[2] = 0;
                        attrhdr->flags       = 0;
                        attrhdr->num_attrs   = 0;
                        attrhdr->reserved[2] = 0;
                        attrhdr->flags       = 0;
                        attrhdr->num_attrs   = 0;

-       
+

                        /* Push out new header */
                        uio_reset(auio, 0, UIO_SYSSPACE, UIO_WRITE);
                        uio_addiov(auio, (uintptr_t)filehdr, writesize);
                        /* Push out new header */
                        uio_reset(auio, 0, UIO_SYSSPACE, UIO_WRITE);
                        uio_addiov(auio, (uintptr_t)filehdr, writesize);

-       
-                       swap_adhdr(filehdr);    /* to big endian */
-                       swap_attrhdr(attrhdr, ainfop);  /* to big endian */
+
+                       swap_adhdr(filehdr);    /* to big endian */
+                       swap_attrhdr(attrhdr, ainfop);  /* to big endian */

                        error = VNOP_WRITE(xvp, auio, 0, context);
                        error = VNOP_WRITE(xvp, auio, 0, context);

-                       swap_adhdr(filehdr);    /* back to native */
+                       swap_adhdr(filehdr);    /* back to native */

                        /* The attribute header gets swapped below. */
                }
        }
                        /* The attribute header gets swapped below. */
                }
        }


@@ -2927,8 +2968,8 @@ get_xattrinfo(vnode_t xvp, int setting, attr_info_t *ainfop, vfs_context_t conte
         * header was found.
         */
        if (ainfop->finderinfo &&
         * header was found.
         */
        if (ainfop->finderinfo &&

-               ainfop->finderinfo == &filehdr->entries[0] &&
-               ainfop->finderinfo->length >= (sizeof(attr_header_t) - sizeof(apple_double_header_t))) {
+           ainfop->finderinfo == &filehdr->entries[0] &&
+           ainfop->finderinfo->length >= (sizeof(attr_header_t) - sizeof(apple_double_header_t))) {

                attr_header_t *attrhdr = (attr_header_t*)filehdr;
 
                if ((error = check_and_swap_attrhdr(attrhdr, ainfop)) == 0) {
                attr_header_t *attrhdr = (attr_header_t*)filehdr;
 
                if ((error = check_and_swap_attrhdr(attrhdr, ainfop)) == 0) {


@@ -2940,11 +2981,13 @@ get_xattrinfo(vnode_t xvp, int setting, attr_info_t *ainfop, vfs_context_t conte
 
        error = 0;
 bail:
 
        error = 0;
 bail:

-       if (auio != NULL)
+       if (auio != NULL) {

                uio_free(auio);
                uio_free(auio);

-       if (buffer != NULL)
+       }
+       if (buffer != NULL) {

                FREE(buffer, M_TEMP);
                FREE(buffer, M_TEMP);

-       return (error);
+       }
+       return error;

 }
 
 
 }
 
 


@@ -2968,22 +3011,22 @@ create_xattrfile(vnode_t xvp, u_int32_t fileid, vfs_context_t context)
        rsrcforkhdr = (rsrcfork_header_t *) ((char *)buffer + ATTR_BUF_SIZE - rsrcforksize);
 
        /* Fill in Apple Double Header. */
        rsrcforkhdr = (rsrcfork_header_t *) ((char *)buffer + ATTR_BUF_SIZE - rsrcforksize);
 
        /* Fill in Apple Double Header. */

-       xah->appledouble.magic             = SWAP32 (ADH_MAGIC);
-       xah->appledouble.version           = SWAP32 (ADH_VERSION);
-       xah->appledouble.numEntries        = SWAP16 (2);
-       xah->appledouble.entries[0].type   = SWAP32 (AD_FINDERINFO);
-       xah->appledouble.entries[0].offset = SWAP32 (offsetof(apple_double_header_t, finfo));
-       xah->appledouble.entries[0].length = SWAP32 (ATTR_BUF_SIZE - offsetof(apple_double_header_t, finfo) - rsrcforksize);
-       xah->appledouble.entries[1].type   = SWAP32 (AD_RESOURCE);
-       xah->appledouble.entries[1].offset = SWAP32 (ATTR_BUF_SIZE - rsrcforksize);
-       xah->appledouble.entries[1].length = SWAP32 (rsrcforksize);
+       xah->appledouble.magic             = SWAP32(ADH_MAGIC);
+       xah->appledouble.version           = SWAP32(ADH_VERSION);
+       xah->appledouble.numEntries        = SWAP16(2);
+       xah->appledouble.entries[0].type   = SWAP32(AD_FINDERINFO);
+       xah->appledouble.entries[0].offset = SWAP32(offsetof(apple_double_header_t, finfo));
+       xah->appledouble.entries[0].length = SWAP32(ATTR_BUF_SIZE - offsetof(apple_double_header_t, finfo) - rsrcforksize);
+       xah->appledouble.entries[1].type   = SWAP32(AD_RESOURCE);
+       xah->appledouble.entries[1].offset = SWAP32(ATTR_BUF_SIZE - rsrcforksize);
+       xah->appledouble.entries[1].length = SWAP32(rsrcforksize);

        bcopy(ADH_MACOSX, xah->appledouble.filler, sizeof(xah->appledouble.filler));
 
        /* Fill in Attribute Header. */
        bcopy(ADH_MACOSX, xah->appledouble.filler, sizeof(xah->appledouble.filler));
 
        /* Fill in Attribute Header. */

-       xah->magic       = SWAP32 (ATTR_HDR_MAGIC);
-       xah->debug_tag   = SWAP32 (fileid);
-       xah->total_size  = SWAP32 (ATTR_BUF_SIZE - rsrcforksize);
-       xah->data_start  = SWAP32 (sizeof(attr_header_t));
+       xah->magic       = SWAP32(ATTR_HDR_MAGIC);
+       xah->debug_tag   = SWAP32(fileid);
+       xah->total_size  = SWAP32(ATTR_BUF_SIZE - rsrcforksize);
+       xah->data_start  = SWAP32(sizeof(attr_header_t));

 
        /* Fill in Empty Resource Fork Header. */
        init_empty_resource_fork(rsrcforkhdr);
 
        /* Fill in Empty Resource Fork Header. */
        init_empty_resource_fork(rsrcforkhdr);


@@ -2999,22 +3042,22 @@ create_xattrfile(vnode_t xvp, u_int32_t fileid, vfs_context_t context)
        uio_free(auio);
        FREE(buffer, M_TEMP);
 
        uio_free(auio);
        FREE(buffer, M_TEMP);
 

-       return (error);
+       return error;

 }
 
 static void
 init_empty_resource_fork(rsrcfork_header_t * rsrcforkhdr)
 {
        bzero(rsrcforkhdr, sizeof(rsrcfork_header_t));
 }
 
 static void
 init_empty_resource_fork(rsrcfork_header_t * rsrcforkhdr)
 {
        bzero(rsrcforkhdr, sizeof(rsrcfork_header_t));

-       rsrcforkhdr->fh_DataOffset = SWAP32 (RF_FIRST_RESOURCE);
-       rsrcforkhdr->fh_MapOffset  = SWAP32 (RF_FIRST_RESOURCE);
-       rsrcforkhdr->fh_MapLength  = SWAP32 (RF_NULL_MAP_LENGTH);
-       rsrcforkhdr->mh_DataOffset = SWAP32 (RF_FIRST_RESOURCE);
-       rsrcforkhdr->mh_MapOffset  = SWAP32 (RF_FIRST_RESOURCE);
-       rsrcforkhdr->mh_MapLength  = SWAP32 (RF_NULL_MAP_LENGTH);
-       rsrcforkhdr->mh_Types      = SWAP16 (RF_NULL_MAP_LENGTH - 2 );
-       rsrcforkhdr->mh_Names      = SWAP16 (RF_NULL_MAP_LENGTH);
-       rsrcforkhdr->typeCount     = SWAP16 (-1);
+       rsrcforkhdr->fh_DataOffset = SWAP32(RF_FIRST_RESOURCE);
+       rsrcforkhdr->fh_MapOffset  = SWAP32(RF_FIRST_RESOURCE);
+       rsrcforkhdr->fh_MapLength  = SWAP32(RF_NULL_MAP_LENGTH);
+       rsrcforkhdr->mh_DataOffset = SWAP32(RF_FIRST_RESOURCE);
+       rsrcforkhdr->mh_MapOffset  = SWAP32(RF_FIRST_RESOURCE);
+       rsrcforkhdr->mh_MapLength  = SWAP32(RF_NULL_MAP_LENGTH);
+       rsrcforkhdr->mh_Types      = SWAP16(RF_NULL_MAP_LENGTH - 2 );
+       rsrcforkhdr->mh_Names      = SWAP16(RF_NULL_MAP_LENGTH);
+       rsrcforkhdr->typeCount     = SWAP16(-1);

        bcopy(RF_EMPTY_TAG, rsrcforkhdr->systemData, sizeof(RF_EMPTY_TAG));
 }
 
        bcopy(RF_EMPTY_TAG, rsrcforkhdr->systemData, sizeof(RF_EMPTY_TAG));
 }
 


@@ -3045,14 +3088,14 @@ write_xattrinfo(attr_info_t *ainfop)
        if (ainfop->attrhdr != NULL) {
                swap_attrhdr(ainfop->attrhdr, ainfop);
        }
        if (ainfop->attrhdr != NULL) {
                swap_attrhdr(ainfop->attrhdr, ainfop);
        }

-       uio_free(auio); 
+       uio_free(auio);

 
 

-       return (error);
+       return error;

 }
 
 #if BYTE_ORDER == LITTLE_ENDIAN
 /*
 }
 
 #if BYTE_ORDER == LITTLE_ENDIAN
 /*

- * Endian swap apple double header 
+ * Endian swap apple double header

  */
 static void
 swap_adhdr(apple_double_header_t *adh)
  */
 static void
 swap_adhdr(apple_double_header_t *adh)


@@ -3062,19 +3105,19 @@ swap_adhdr(apple_double_header_t *adh)
 
        count = (adh->magic == ADH_MAGIC) ? adh->numEntries : SWAP16(adh->numEntries);
 
 
        count = (adh->magic == ADH_MAGIC) ? adh->numEntries : SWAP16(adh->numEntries);
 

-       adh->magic      = SWAP32 (adh->magic);
-       adh->version    = SWAP32 (adh->version);
-       adh->numEntries = SWAP16 (adh->numEntries);
+       adh->magic      = SWAP32(adh->magic);
+       adh->version    = SWAP32(adh->version);
+       adh->numEntries = SWAP16(adh->numEntries);

 
        for (i = 0; i < count; i++) {
 
        for (i = 0; i < count; i++) {

-               adh->entries[i].type   = SWAP32 (adh->entries[i].type);
-               adh->entries[i].offset = SWAP32 (adh->entries[i].offset);
-               adh->entries[i].length = SWAP32 (adh->entries[i].length);
+               adh->entries[i].type   = SWAP32(adh->entries[i].type);
+               adh->entries[i].offset = SWAP32(adh->entries[i].offset);
+               adh->entries[i].length = SWAP32(adh->entries[i].length);

        }
 }
 
 /*
        }
 }
 
 /*

- * Endian swap extended attributes header 
+ * Endian swap extended attributes header

  */
 static void
 swap_attrhdr(attr_header_t *ah, attr_info_t* info)
  */
 static void
 swap_attrhdr(attr_header_t *ah, attr_info_t* info)


@@ -3085,19 +3128,19 @@ swap_attrhdr(attr_header_t *ah, attr_info_t* info)
 
        count = (ah->magic == ATTR_HDR_MAGIC) ? ah->num_attrs : SWAP16(ah->num_attrs);
 
 
        count = (ah->magic == ATTR_HDR_MAGIC) ? ah->num_attrs : SWAP16(ah->num_attrs);
 

-       ah->magic       = SWAP32 (ah->magic);
-       ah->debug_tag   = SWAP32 (ah->debug_tag);
-       ah->total_size  = SWAP32 (ah->total_size);
-       ah->data_start  = SWAP32 (ah->data_start);
-       ah->data_length = SWAP32 (ah->data_length);
-       ah->flags       = SWAP16 (ah->flags);
-       ah->num_attrs   = SWAP16 (ah->num_attrs);
+       ah->magic       = SWAP32(ah->magic);
+       ah->debug_tag   = SWAP32(ah->debug_tag);
+       ah->total_size  = SWAP32(ah->total_size);
+       ah->data_start  = SWAP32(ah->data_start);
+       ah->data_length = SWAP32(ah->data_length);
+       ah->flags       = SWAP16(ah->flags);
+       ah->num_attrs   = SWAP16(ah->num_attrs);

 
        ae = (attr_entry_t *)(&ah[1]);
        for (i = 0; i < count && ATTR_VALID(ae, *info); i++, ae = ATTR_NEXT(ae)) {
 
        ae = (attr_entry_t *)(&ah[1]);
        for (i = 0; i < count && ATTR_VALID(ae, *info); i++, ae = ATTR_NEXT(ae)) {

-               ae->offset = SWAP32 (ae->offset);
-               ae->length = SWAP32 (ae->length);
-               ae->flags  = SWAP16 (ae->flags);
+               ae->offset = SWAP32(ae->offset);
+               ae->length = SWAP32(ae->length);
+               ae->flags  = SWAP16(ae->flags);

        }
 }
 #endif
        }
 }
 #endif


@@ -3119,20 +3162,22 @@ check_and_swap_attrhdr(attr_header_t *ah, attr_info_t *ainfop)
        int count;
        int i;
 
        int count;
        int i;
 

-       if (ah == NULL)
+       if (ah == NULL) {

                return EINVAL;
                return EINVAL;

+       }

 
 

-       if (SWAP32(ah->magic) != ATTR_HDR_MAGIC)
+       if (SWAP32(ah->magic) != ATTR_HDR_MAGIC) {

                return EINVAL;
                return EINVAL;

-       
+       }
+

        /* Swap the basic header fields */
        /* Swap the basic header fields */

-       ah->magic       = SWAP32(ah->magic);
-       ah->debug_tag   = SWAP32 (ah->debug_tag);
-       ah->total_size  = SWAP32 (ah->total_size);
-       ah->data_start  = SWAP32 (ah->data_start);
-       ah->data_length = SWAP32 (ah->data_length);
-       ah->flags       = SWAP16 (ah->flags);
-       ah->num_attrs   = SWAP16 (ah->num_attrs);
+       ah->magic       = SWAP32(ah->magic);
+       ah->debug_tag   = SWAP32(ah->debug_tag);
+       ah->total_size  = SWAP32(ah->total_size);
+       ah->data_start  = SWAP32(ah->data_start);
+       ah->data_length = SWAP32(ah->data_length);
+       ah->flags       = SWAP16(ah->flags);
+       ah->num_attrs   = SWAP16(ah->num_attrs);

 
        /*
         * Make sure the total_size fits within the Finder Info area, and the
 
        /*
         * Make sure the total_size fits within the Finder Info area, and the


@@ -3144,37 +3189,40 @@ check_and_swap_attrhdr(attr_header_t *ah, attr_info_t *ainfop)
            end > ah->total_size) {
                return EINVAL;
        }
            end > ah->total_size) {
                return EINVAL;
        }

-       
+

        /*
         * Make sure each of the attr_entry_t's fits within total_size.
         */
        buf_end = ainfop->rawdata + ah->total_size;
        count = ah->num_attrs;
        ae = (attr_entry_t *)(&ah[1]);
        /*
         * Make sure each of the attr_entry_t's fits within total_size.
         */
        buf_end = ainfop->rawdata + ah->total_size;
        count = ah->num_attrs;
        ae = (attr_entry_t *)(&ah[1]);

-       
-       for (i=0; i<count; i++) {
+
+       for (i = 0; i < count; i++) {

                /* Make sure the fixed-size part of this attr_entry_t fits. */
                /* Make sure the fixed-size part of this attr_entry_t fits. */

-               if ((u_int8_t *) &ae[1] > buf_end)
+               if ((u_int8_t *) &ae[1] > buf_end) {

                        return EINVAL;
                        return EINVAL;

-               
+               }
+

                /* Make sure the variable-length name fits (+1 is for NUL terminator) */
                /* TODO: Make sure namelen matches strnlen(name,namelen+1)? */
                /* Make sure the variable-length name fits (+1 is for NUL terminator) */
                /* TODO: Make sure namelen matches strnlen(name,namelen+1)? */

-               if (&ae->name[ae->namelen+1] > buf_end)
+               if (&ae->name[ae->namelen + 1] > buf_end) {

                        return EINVAL;
                        return EINVAL;

-               
+               }
+

                /* Swap the attribute entry fields */
                /* Swap the attribute entry fields */

-               ae->offset      = SWAP32(ae->offset);
-               ae->length      = SWAP32(ae->length);
-               ae->flags       = SWAP16(ae->flags);
-               
+               ae->offset      = SWAP32(ae->offset);
+               ae->length      = SWAP32(ae->length);
+               ae->flags       = SWAP16(ae->flags);
+

                /* Make sure the attribute content fits. */
                end = ae->offset + ae->length;
                /* Make sure the attribute content fits. */
                end = ae->offset + ae->length;

-               if (end < ae->offset || end > ah->total_size)
+               if (end < ae->offset || end > ah->total_size) {

                        return EINVAL;
                        return EINVAL;

-               
+               }
+

                ae = ATTR_NEXT(ae);
        }
                ae = ATTR_NEXT(ae);
        }

-       
+

        /*
         * TODO: Make sure the contents of attributes don't overlap the header
         * and don't overlap each other.  The hard part is that we don't know
        /*
         * TODO: Make sure the contents of attributes don't overlap the header
         * and don't overlap each other.  The hard part is that we don't know


@@ -3206,11 +3254,11 @@ shift_data_down(vnode_t xvp, off_t start, size_t len, off_t delta, vfs_context_t
        off_t pos;
        kauth_cred_t ucred = vfs_context_ucred(context);
        proc_t p = vfs_context_proc(context);
        off_t pos;
        kauth_cred_t ucred = vfs_context_ucred(context);
        proc_t p = vfs_context_proc(context);

-    
+

        if (delta == 0 || len == 0) {
                return 0;
        }
        if (delta == 0 || len == 0) {
                return 0;
        }

-       
+

        chunk = 4096;
        if (len < chunk) {
                chunk = len;
        chunk = 4096;
        if (len < chunk) {
                chunk = len;


@@ -3221,24 +3269,24 @@ shift_data_down(vnode_t xvp, off_t start, size_t len, off_t delta, vfs_context_t
                return ENOMEM;
        }
 
                return ENOMEM;
        }
 

-       for(pos=start+len-chunk; pos >= start; pos-=chunk) {
-               ret = vn_rdwr(UIO_READ, xvp, buff, chunk, pos, UIO_SYSSPACE, IO_NODELOCKED|IO_NOAUTH, ucred, &iolen, p);
+       for (pos = start + len - chunk; pos >= start; pos -= chunk) {
+               ret = vn_rdwr(UIO_READ, xvp, buff, chunk, pos, UIO_SYSSPACE, IO_NODELOCKED | IO_NOAUTH, ucred, &iolen, p);

                if (iolen != 0) {
                        printf("xattr:shift_data: error reading data @ %lld (read %d of %lu) (%d)\n",
                if (iolen != 0) {
                        printf("xattr:shift_data: error reading data @ %lld (read %d of %lu) (%d)\n",

-                               pos, ret, chunk, ret);
+                           pos, ret, chunk, ret);

                        break;
                }
                        break;
                }

-               
-               ret = vn_rdwr(UIO_WRITE, xvp, buff, chunk, pos + delta, UIO_SYSSPACE, IO_NODELOCKED|IO_NOAUTH, ucred, &iolen, p);
+
+               ret = vn_rdwr(UIO_WRITE, xvp, buff, chunk, pos + delta, UIO_SYSSPACE, IO_NODELOCKED | IO_NOAUTH, ucred, &iolen, p);

                if (iolen != 0) {
                        printf("xattr:shift_data: error writing data @ %lld (wrote %d of %lu) (%d)\n",
                if (iolen != 0) {
                        printf("xattr:shift_data: error writing data @ %lld (wrote %d of %lu) (%d)\n",

-                               pos+delta, ret, chunk, ret);
+                           pos + delta, ret, chunk, ret);

                        break;
                }
                        break;
                }

-               
+

                if ((pos - (off_t)chunk) < start) {
                        chunk = pos - start;
                if ((pos - (off_t)chunk) < start) {
                        chunk = pos - start;

-           
+

                        if (chunk == 0) {   // we're all done
                                break;
                        }
                        if (chunk == 0) {   // we're all done
                                break;
                        }


@@ -3260,11 +3308,11 @@ shift_data_up(vnode_t xvp, off_t start, size_t len, off_t delta, vfs_context_t c
        off_t end;
        kauth_cred_t ucred = vfs_context_ucred(context);
        proc_t p = vfs_context_proc(context);
        off_t end;
        kauth_cred_t ucred = vfs_context_ucred(context);
        proc_t p = vfs_context_proc(context);

-    
+

        if (delta == 0 || len == 0) {
                return 0;
        }
        if (delta == 0 || len == 0) {
                return 0;
        }

-       
+

        chunk = 4096;
        if (len < chunk) {
                chunk = len;
        chunk = 4096;
        if (len < chunk) {
                chunk = len;


@@ -3276,24 +3324,24 @@ shift_data_up(vnode_t xvp, off_t start, size_t len, off_t delta, vfs_context_t c
                return ENOMEM;
        }
 
                return ENOMEM;
        }
 

-       for(pos = start; pos < end; pos += chunk) {
-               ret = vn_rdwr(UIO_READ, xvp, buff, chunk, pos, UIO_SYSSPACE, IO_NODELOCKED|IO_NOAUTH, ucred, &iolen, p);
+       for (pos = start; pos < end; pos += chunk) {
+               ret = vn_rdwr(UIO_READ, xvp, buff, chunk, pos, UIO_SYSSPACE, IO_NODELOCKED | IO_NOAUTH, ucred, &iolen, p);

                if (iolen != 0) {
                        printf("xattr:shift_data: error reading data @ %lld (read %d of %lu) (%d)\n",
                if (iolen != 0) {
                        printf("xattr:shift_data: error reading data @ %lld (read %d of %lu) (%d)\n",

-                               pos, ret, chunk, ret);
+                           pos, ret, chunk, ret);

                        break;
                }
                        break;
                }

-               
-               ret = vn_rdwr(UIO_WRITE, xvp, buff, chunk, pos - delta, UIO_SYSSPACE, IO_NODELOCKED|IO_NOAUTH, ucred, &iolen, p);
+
+               ret = vn_rdwr(UIO_WRITE, xvp, buff, chunk, pos - delta, UIO_SYSSPACE, IO_NODELOCKED | IO_NOAUTH, ucred, &iolen, p);

                if (iolen != 0) {
                        printf("xattr:shift_data: error writing data @ %lld (wrote %d of %lu) (%d)\n",
                if (iolen != 0) {
                        printf("xattr:shift_data: error writing data @ %lld (wrote %d of %lu) (%d)\n",

-                               pos+delta, ret, chunk, ret);
+                           pos + delta, ret, chunk, ret);

                        break;
                }
                        break;
                }

-               
+

                if ((pos + (off_t)chunk) > end) {
                        chunk = end - pos;
                if ((pos + (off_t)chunk) > end) {
                        chunk = end - pos;

-           
+

                        if (chunk == 0) {   // we're all done
                                break;
                        }
                        if (chunk == 0) {   // we're all done
                                break;
                        }


@@ -3315,11 +3363,11 @@ lock_xattrfile(vnode_t xvp, short locktype, vfs_context_t context)
        lf.l_len = 0;
        lf.l_type = locktype; /* F_WRLCK or F_RDLCK */
        /* Note: id is just a kernel address that's not a proc */
        lf.l_len = 0;
        lf.l_type = locktype; /* F_WRLCK or F_RDLCK */
        /* Note: id is just a kernel address that's not a proc */

-       error = VNOP_ADVLOCK(xvp, (caddr_t)xvp, F_SETLK, &lf, F_FLOCK|F_WAIT, context, NULL);
-       return (error == ENOTSUP ? 0 : error);
+       error = VNOP_ADVLOCK(xvp, (caddr_t)xvp, F_SETLK, &lf, F_FLOCK | F_WAIT, context, NULL);
+       return error == ENOTSUP ? 0 : error;

 }
 
 }
 

- int
+int

 unlock_xattrfile(vnode_t xvp, vfs_context_t context)
 {
        struct flock lf;
 unlock_xattrfile(vnode_t xvp, vfs_context_t context)
 {
        struct flock lf;


@@ -3331,7 +3379,7 @@ unlock_xattrfile(vnode_t xvp, vfs_context_t context)
        lf.l_type = F_UNLCK;
        /* Note: id is just a kernel address that's not a proc */
        error = VNOP_ADVLOCK(xvp, (caddr_t)xvp, F_UNLCK, &lf, F_FLOCK, context, NULL);
        lf.l_type = F_UNLCK;
        /* Note: id is just a kernel address that's not a proc */
        error = VNOP_ADVLOCK(xvp, (caddr_t)xvp, F_UNLCK, &lf, F_FLOCK, context, NULL);

-       return (error == ENOTSUP ? 0 : error);
+       return error == ENOTSUP ? 0 : error;

 }
 
 #else /* CONFIG_APPLEDOUBLE */
 }
 
 #else /* CONFIG_APPLEDOUBLE */


@@ -3342,14 +3390,14 @@ default_getxattr(__unused vnode_t vp, __unused const char *name,
     __unused uio_t uio, __unused size_t *size, __unused int options,
     __unused vfs_context_t context)
 {
     __unused uio_t uio, __unused size_t *size, __unused int options,
     __unused vfs_context_t context)
 {

-       return (ENOTSUP);
+       return ENOTSUP;

 }
 
 static int
 default_setxattr(__unused vnode_t vp, __unused const char *name,
     __unused uio_t uio, __unused int options, __unused vfs_context_t context)
 {
 }
 
 static int
 default_setxattr(__unused vnode_t vp, __unused const char *name,
     __unused uio_t uio, __unused int options, __unused vfs_context_t context)
 {

-       return (ENOTSUP);
+       return ENOTSUP;

 }
 
 static int
 }
 
 static int


@@ -3357,14 +3405,14 @@ default_listxattr(__unused vnode_t vp,
     __unused uio_t uio, __unused size_t *size, __unused int options,
     __unused vfs_context_t context)
 {
     __unused uio_t uio, __unused size_t *size, __unused int options,
     __unused vfs_context_t context)
 {

-       return (ENOTSUP);
+       return ENOTSUP;

 }
 
 static int
 default_removexattr(__unused vnode_t vp, __unused const char *name,
 }
 
 static int
 default_removexattr(__unused vnode_t vp, __unused const char *name,

-   __unused int options, __unused vfs_context_t context)
+    __unused int options, __unused vfs_context_t context)

 {
 {

-       return (ENOTSUP);
+       return ENOTSUP;

 }
 
 #endif /* CONFIG_APPLEDOUBLE */
 }
 
 #endif /* CONFIG_APPLEDOUBLE */