xnu-7195.50.7.100.1.tar.gz

[apple/xnu.git] / bsd / kern / kern_xxx.c

diff --git a/bsd/kern/kern_xxx.c b/bsd/kern/kern_xxx.c
index a07457cd6d6f146b50e47a28f006579db150d5da..2e111de759bd15b14310453dbfa7fe584efe61be 100644 (file)
--- a/bsd/kern/kern_xxx.c
+++ b/bsd/kern/kern_xxx.c
@@ -84,9 +84,14 @@
 #if CONFIG_MACF
 #include <security/mac_framework.h>
 #endif
 #if CONFIG_MACF
 #include <security/mac_framework.h>
 #endif

+#if CONFIG_ATM
+#include <atm/atm_internal.h>
+#endif

 
 

-int pshm_cache_purge_all(proc_t p);
-int psem_cache_purge_all(proc_t p);
+extern int psem_cache_purge_all(proc_t p);
+extern int pshm_cache_purge_all(proc_t p);
+extern void reset_osvariant_status(void);
+extern void reset_osreleasetype(void);

 
 int
 reboot(struct proc *p, struct reboot_args *uap, __unused int32_t *retval)
 
 int
 reboot(struct proc *p, struct reboot_args *uap, __unused int32_t *retval)


@@ -148,6 +153,9 @@ skip_cred_check:
        return error;
 }
 
        return error;
 }
 

+extern void OSKextResetAfterUserspaceReboot(void);
+extern void zone_gc(boolean_t);
+

 int
 usrctl(struct proc *p, __unused struct usrctl_args *uap, __unused int32_t *retval)
 {
 int
 usrctl(struct proc *p, __unused struct usrctl_args *uap, __unused int32_t *retval)
 {


@@ -155,12 +163,28 @@ usrctl(struct proc *p, __unused struct usrctl_args *uap, __unused int32_t *retva
                return EPERM;
        }
 
                return EPERM;
        }
 

-       int error = 0;
-       error = pshm_cache_purge_all(p);
-       if (error) {
-               return error;
-       }
+       reset_osvariant_status();
+       reset_osreleasetype();

 
 

-       error = psem_cache_purge_all(p);
-       return error;
+#if CONFIG_ATM
+       atm_reset();
+#endif
+
+#if CONFIG_EXT_RESOLVER
+       /*
+        * We're doing a user space reboot.  We are guaranteed that the
+        * external identity resolver is gone, so ensure that everything
+        * comes back up as with fresh-boot just in case it didn't go
+        * down cleanly.
+        */
+       kauth_resolver_identity_reset();
+#endif /* CONFIG_EXT_RESOLVER */
+
+       OSKextResetAfterUserspaceReboot();
+       int shm_error = pshm_cache_purge_all(p);
+       int sem_error = psem_cache_purge_all(p);
+
+       zone_gc(FALSE);
+
+       return shm_error != 0 ? shm_error : sem_error;

 }
 }