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i386: replace hard-coded constant with appropriate macro from kernel.h

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Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Robert P. J. Day 2007-07-21 17:11:26 +02:00 committed by Linus Torvalds
parent 267eb01a62
commit 48dd9343d0
1 changed files with 1 additions and 1 deletions
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include/asm-i386/uaccess.h
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@ -581,7 +581,7 @@ long __must_check __strncpy_from_user(char *dst,
* If there is a limit on the length of a valid string, you may wish to
* consider using strnlen_user() instead.
*/
#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
#define strlen_user(str) strnlen_user(str, LONG_MAX)
long strnlen_user(const char __user *str, long n);
unsigned long __must_check clear_user(void __user *mem, unsigned long len);