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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-06-10 12:18:16 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-06-10 12:18:16 -0300 |
| commit | ce21406c4ed59ed6f4ed14d0309962bec8b728d6 (patch) | |
| tree | 0604486a95b3b9657886607c50c7830fbf967e35 /v4l | |
| parent | e84663cb04183962a0af5df76906275e370543ae (diff) | |
| download | mediapointer-dvb-s2-ce21406c4ed59ed6f4ed14d0309962bec8b728d6.tar.gz mediapointer-dvb-s2-ce21406c4ed59ed6f4ed14d0309962bec8b728d6.tar.bz2 | |
v4l: saa7134: fix race between opening and closing the device
From: Marcin Slusarz <marcin.slusarz@gmail.com>
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>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: video4linux-list@redhat.com
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'v4l')
0 files changed, 0 insertions, 0 deletions