Messages in this thread Patch in this message | | | Date | Mon, 4 Dec 2006 15:50:21 +0100 | From | Martin Schwidefsky <> | Subject | [S390] Add __must_check to uaccess functions. |
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From: Heiko Carstens <heiko.carstens@de.ibm.com>
[S390] Add __must_check to uaccess functions.
Follow other architectures and add __must_check to uaccess functions.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> ---
include/asm-s390/uaccess.h | 18 +++++++++--------- 1 files changed, 9 insertions(+), 9 deletions(-)
diff -urpN linux-2.6/include/asm-s390/uaccess.h linux-2.6-patched/include/asm-s390/uaccess.h --- linux-2.6/include/asm-s390/uaccess.h 2006-11-29 22:57:37.000000000 +0100 +++ linux-2.6-patched/include/asm-s390/uaccess.h 2006-12-04 14:50:32.000000000 +0100 @@ -201,7 +201,7 @@ extern int __get_user_bad(void) __attrib * Returns number of bytes that could not be copied. * On success, this will be zero. */ -static inline unsigned long +static inline unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n) { if (__builtin_constant_p(n) && (n <= 256)) @@ -226,7 +226,7 @@ __copy_to_user(void __user *to, const vo * Returns number of bytes that could not be copied. * On success, this will be zero. */ -static inline unsigned long +static inline unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long n) { might_sleep(); @@ -252,7 +252,7 @@ copy_to_user(void __user *to, const void * If some data could not be copied, this function will pad the copied * data to the requested size using zero bytes. */ -static inline unsigned long +static inline unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n) { if (__builtin_constant_p(n) && (n <= 256)) @@ -277,7 +277,7 @@ __copy_from_user(void *to, const void __ * If some data could not be copied, this function will pad the copied * data to the requested size using zero bytes. */ -static inline unsigned long +static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long n) { might_sleep(); @@ -288,13 +288,13 @@ copy_from_user(void *to, const void __us return n; } -static inline unsigned long +static inline unsigned long __must_check __copy_in_user(void __user *to, const void __user *from, unsigned long n) { return uaccess.copy_in_user(n, to, from); } -static inline unsigned long +static inline unsigned long __must_check copy_in_user(void __user *to, const void __user *from, unsigned long n) { might_sleep(); @@ -306,7 +306,7 @@ copy_in_user(void __user *to, const void /* * Copy a null terminated string from userspace. */ -static inline long +static inline long __must_check strncpy_from_user(char *dst, const char __user *src, long count) { long res = -EFAULT; @@ -343,13 +343,13 @@ strnlen_user(const char __user * src, un * Zero Userspace */ -static inline unsigned long +static inline unsigned long __must_check __clear_user(void __user *to, unsigned long n) { return uaccess.clear_user(n, to); } -static inline unsigned long +static inline unsigned long __must_check clear_user(void __user *to, unsigned long n) { might_sleep(); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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