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authorAndi Kleen <ak@suse.de>2006-09-30 01:47:55 +0200
committerAndi Kleen <andi@basil.nowhere.org>2006-09-30 01:47:55 +0200
commitb885808e185a4ec2dfe16c84434f79e95f0245b0 (patch)
tree275c7fbed3b7de20a18ee220e6b05a1862ae8af1 /include/asm-x86_64
parentae853e79faa27ca1a08c8ae3b5aee71ea98482f9 (diff)
[PATCH] Add proper sparse __user casts to __copy_to_user_inatomic
Noticed by Al Viro Cc: viro@ftp.linux.org.uk Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'include/asm-x86_64')
-rw-r--r--include/asm-x86_64/uaccess.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h
index e856570c068..19f99178fe8 100644
--- a/include/asm-x86_64/uaccess.h
+++ b/include/asm-x86_64/uaccess.h
@@ -361,6 +361,11 @@ __must_check unsigned long clear_user(void __user *mem, unsigned long len);
__must_check unsigned long __clear_user(void __user *mem, unsigned long len);
__must_check long __copy_from_user_inatomic(void *dst, const void __user *src, unsigned size);
-#define __copy_to_user_inatomic copy_user_generic
+
+static __must_check __always_inline int
+__copy_to_user_inatomic(void __user *dst, const void *src, unsigned size)
+{
+ return copy_user_generic((__force void *)dst, src, size);
+}
#endif /* __X86_64_UACCESS_H */