i386: replace hard-coded constant with appropriate macro from kernel.h
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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@ -581,7 +581,7 @@ long __must_check __strncpy_from_user(char *dst,
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* If there is a limit on the length of a valid string, you may wish to
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* If there is a limit on the length of a valid string, you may wish to
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* consider using strnlen_user() instead.
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* consider using strnlen_user() instead.
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*/
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*/
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#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
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#define strlen_user(str) strnlen_user(str, LONG_MAX)
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long strnlen_user(const char __user *str, long n);
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long strnlen_user(const char __user *str, long n);
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unsigned long __must_check clear_user(void __user *mem, unsigned long len);
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unsigned long __must_check clear_user(void __user *mem, unsigned long len);
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