V4L/DVB (7281): v4l: Deadlock in videobuf-core for DQBUF waiting on QBUF

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Avoid a deadlock where DQBUF is holding the vb_lock while waiting on a QBUF
which also needs the vb_lock.  Reported by Hans Verkuil <hverkuil@xs4all.nl>.

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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Brandon Philips 2008-04-22 14:45:32 -03:00 • committed by Mauro Carvalho Chehab

parent 9dc4e48fbe

commit e43d76b40d

1 changed files with 2 additions and 0 deletions

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drivers/media/video/videobuf-core.c

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