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| author | Nicolas Pitre <nicolas.pitre@linaro.org> | 2015-08-12 16:45:02 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-08-18 13:59:59 +0100 |
| commit | 0f64b247e63ac8c214efa6725366b42563ab138c (patch) | |
| tree | b328dc3eed4838935cebba95bba93b5946ca82a3 /arch/arm/Makefile | |
| parent | 09edea4f8fdeb4e292b80d493296070f5ec64e6e (diff) | |
ARM: 8414/1: __copy_to_user_memcpy: fix mmap semaphore usage
The mmap semaphore should not be taken when page faults are disabled.
Since pagefault_disable() no longer disables preemption, we now need
to use faulthandler_disabled() in place of in_atomic().
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Tested-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/Makefile')
0 files changed, 0 insertions, 0 deletions