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authorBaruch Siach <baruch@tkos.co.il>2010-07-27 16:06:07 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-09-28 05:22:03 +0400
commit5384a12b23160e11ff949a94172051476d308b66 (patch)
tree49d1d6cf9c20bcc80fe6f21b31ef19dcbf450620 /drivers/media/video/mt9m111.c
parent1b376dac05058ac5c9616a507d95c19ea5ea2646 (diff)
downloadlinux-5384a12b23160e11ff949a94172051476d308b66.tar.xz
V4L/DVB: mx2_camera: fix a race causing NULL dereference
The mx25_camera_irq irq handler may get called after the camera has been deactivated (from mx2_camera_deactivate). Detect this situation, and bail out. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/mt9m111.c')
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