__asm__ __volatile__ ("wr %%g0, %0, %%asi" : : "r" ((val).seg)); \
} while(0)
-#define __user_ok(addr,size) 1
+#define __user_ok(addr,size) ((void)(addr), (void)(size), 1)
#define __kernel_ok (segment_eq(get_fs(), KERNEL_DS))
-#define __access_ok(addr,size) 1
-#define access_ok(type,addr,size) 1
+#define __access_ok(addr,size) ((void)(addr), (void)(size), 1)
+#define access_ok(type,addr,size) ((void)(type), (void)(addr), (void)(size), 1)
static inline int verify_area(int type, const void __user * addr, unsigned long size)
{
extern int __get_user_bad(void);
-extern unsigned long ___copy_from_user(void *to, const void __user *from,
- unsigned long size);
+extern unsigned long __must_check ___copy_from_user(void *to,
+ const void __user *from,
+ unsigned long size);
extern unsigned long copy_from_user_fixup(void *to, const void __user *from,
unsigned long size);
-static inline unsigned long copy_from_user(void *to, const void __user *from,
- unsigned long size)
+static inline unsigned long __must_check
+copy_from_user(void *to, const void __user *from, unsigned long size)
{
unsigned long ret = ___copy_from_user(to, from, size);
}
#define __copy_from_user copy_from_user
-extern unsigned long ___copy_to_user(void __user *to, const void *from,
- unsigned long size);
+extern unsigned long __must_check ___copy_to_user(void __user *to,
+ const void *from,
+ unsigned long size);
extern unsigned long copy_to_user_fixup(void __user *to, const void *from,
unsigned long size);
-static inline unsigned long copy_to_user(void __user *to, const void *from,
- unsigned long size)
+static inline unsigned long __must_check
+copy_to_user(void __user *to, const void *from, unsigned long size)
{
unsigned long ret = ___copy_to_user(to, from, size);
}
#define __copy_to_user copy_to_user
-extern unsigned long ___copy_in_user(void __user *to, const void __user *from,
- unsigned long size);
+extern unsigned long __must_check ___copy_in_user(void __user *to,
+ const void __user *from,
+ unsigned long size);
extern unsigned long copy_in_user_fixup(void __user *to, void __user *from,
unsigned long size);
-static inline unsigned long copy_in_user(void __user *to, void __user *from,
- unsigned long size)
+static inline unsigned long __must_check
+copy_in_user(void __user *to, void __user *from, unsigned long size)
{
unsigned long ret = ___copy_in_user(to, from, size);
}
#define __copy_in_user copy_in_user
-extern unsigned long __bzero_noasi(void __user *, unsigned long);
+extern unsigned long __must_check __bzero_noasi(void __user *, unsigned long);
-static inline unsigned long __clear_user(void __user *addr, unsigned long size)
+static inline unsigned long __must_check
+__clear_user(void __user *addr, unsigned long size)
{
return __bzero_noasi(addr, size);
#define clear_user __clear_user
-extern long __strncpy_from_user(char *dest, const char __user *src, long count);
+extern long __must_check __strncpy_from_user(char *dest, const char __user *src, long count);
#define strncpy_from_user __strncpy_from_user