xnu-6153.141.1.tar.gz

[apple/xnu.git] / bsd / libkern / copyio.h

diff --git a/bsd/libkern/copyio.h b/bsd/libkern/copyio.h
index 1bec805e4eecc4025b069d8156e9ec8009509657..fc782cf05be0debf11a09967df909e30460dd084 100644 (file)
--- a/bsd/libkern/copyio.h
+++ b/bsd/libkern/copyio.h
@@ -32,13 +32,13 @@
 
 __BEGIN_DECLS
 
-int    copyin(const user_addr_t uaddr, void *kaddr, size_t len);
-int    copyout(const void *kaddr, user_addr_t udaddr, size_t len);
+int     copyin(const user_addr_t uaddr, void *kaddr, size_t len) OS_WARN_RESULT;
+int     copyout(const void *kaddr, user_addr_t udaddr, size_t len);
 
 #if defined (_FORTIFY_SOURCE) && _FORTIFY_SOURCE == 0
 /* FORTIFY_SOURCE disabled */
 #else
-__attribute__((always_inline)) static inline int
+OS_ALWAYS_INLINE OS_WARN_RESULT static inline int
 __copyin_chk(const user_addr_t uaddr, void *kaddr, size_t len, size_t chk_size)
 {
        if (chk_size < len) {
@@ -47,10 +47,10 @@ __copyin_chk(const user_addr_t uaddr, void *kaddr, size_t len, size_t chk_size)
        return copyin(uaddr, kaddr, len);
 }
 
-__attribute__((always_inline)) static inline int
+OS_ALWAYS_INLINE static inline int
 __copyout_chk(const void *kaddr, user_addr_t uaddr, size_t len, size_t chk_size)
 {
-       if  (chk_size < len) {
+       if (chk_size < len) {
                panic("__copyout_chk object size check failed: uaddr %p, kaddr %p, (%zu < %zu)", (void*)uaddr, kaddr, len, chk_size);
        }
        return copyout(kaddr, uaddr, len);