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MIPS: uaccess.h: Fix strnlen_user comment.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2014-11-04 02:23:45 +01:00
parent 7893165224
commit 80219c6c6f
1 changed files with 2 additions and 4 deletions
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6
arch/mips/include/asm/uaccess.h
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@ -1395,7 +1395,7 @@ static inline long __strnlen_user(const char __user *s, long n)
} }
/* /*
* strlen_user: - Get the size of a string in user space. * strnlen_user: - Get the size of a string in user space.
* @str: The string to measure. * @str: The string to measure.
* *
* Context: User context only. This function may sleep. * Context: User context only. This function may sleep.
@ -1404,9 +1404,7 @@ static inline long __strnlen_user(const char __user *s, long n)
* *
* Returns the size of the string INCLUDING the terminating NUL. * Returns the size of the string INCLUDING the terminating NUL.
* On exception, returns 0. * On exception, returns 0.
* * If the string is too long, returns a value greater than @n.
* If there is a limit on the length of a valid string, you may wish to
* consider using strnlen_user() instead.
*/ */
static inline long strnlen_user(const char __user *s, long n) static inline long strnlen_user(const char __user *s, long n)
{ {