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(parent: 6fe3660) | patch
MIPS: Fix strnlen_user() return value in case of overlong strings.
authorRalf Baechle <ralf@linux-mips.org>
Tue, 4 Nov 2014 10:54:29 +0000 (11:54 +0100)
committerRalf Baechle <ralf@linux-mips.org>
Tue, 4 Nov 2014 11:46:33 +0000 (12:46 +0100)
commit240f89967253f17b32817c6402da80f549009425
treeb0a8e44f720c2966e5c545f0cff5a638593cfb95tree | snapshot
parent6fe36603744bd99adbf8b9bac658246bc3965872commit | diff
MIPS: Fix strnlen_user() return value in case of overlong strings.

We were returning maxlen like the userland strnlen if no '\0' character
was encountered while the kernel version is expected to return a value
larger than maxlen.  Fixed to return maxlen + 1.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/lib/strnlen_user.S diff | blob | history
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