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(parent: 30fa053) | 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)
commit0097761013253930341e23723d64e0845c3f9edd
treeb0a8e44f720c2966e5c545f0cff5a638593cfb95tree | snapshot
parent30fa0530ff87f6379e046629adfa3f4872a2d353commit | 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
Freescale DCU DRM driver