tree 522717f8b80cd98f5b03b5a900129bf411aaef4a
parent ffacb48e5a4665d3d7286babb38a5af855a36bc0
author Lars-Peter Clausen <lars@metafoo.de> 1436194884 +0200
committer Mark Brown <broonie@kernel.org> 1436210826 +0100

ASoC: dapm: Lock during userspace access

The DAPM lock must be held when accessing the DAPM graph status through
sysfs or debugfs, otherwise concurrent changes to the graph can result in
undefined behaviour.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org