mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-09-24 18:16:04 +00:00
V4L/DVB (8022): saa7134: fix race between opening and closing the device
decrementing dev->empress_users should be done as last action of ts_release, because it sleeps and write access to dev->empress_started is not protected in any way (additionally closing thread could mute audio after opening thread unmuted it) Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
parent
a14fe9605b
commit
913f5fc209
1 changed files with 2 additions and 1 deletions
Loading…
Add table
Add a link
Reference in a new issue