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| author | Ralf Baechle <ralf@linux-mips.org> | 2014-11-04 02:23:45 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-11-24 07:44:05 +0100 |
| commit | 14aa136161f8096b4de3f90b5b81de2586107947 (patch) | |
| tree | aeb58cd83e41022df22d4bdb7afa5f0b847cb925 /arch | |
| parent | MIPS: r4kcache: Add EVA case for protected_writeback_dcache_line (diff) | |
| download | linux-14aa136161f8096b4de3f90b5b81de2586107947.tar.xz linux-14aa136161f8096b4de3f90b5b81de2586107947.zip | |
MIPS: uaccess.h: Fix strnlen_user comment.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/include/asm/uaccess.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h index 133678ab4eb8..22a5624e2fd2 100644 --- a/arch/mips/include/asm/uaccess.h +++ b/arch/mips/include/asm/uaccess.h @@ -1422,7 +1422,7 @@ 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. * * Context: User context only. This function may sleep. @@ -1431,9 +1431,7 @@ static inline long __strnlen_user(const char __user *s, long n) * * Returns the size of the string INCLUDING the terminating NUL. * On exception, returns 0. - * - * If there is a limit on the length of a valid string, you may wish to - * consider using strnlen_user() instead. + * If the string is too long, returns a value greater than @n. */ static inline long strnlen_user(const char __user *s, long n) { |