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(parent: 5ad5e48) | patch
V4L/DVB (5603): V4L: Prevent queueing queued buffers.
authorSakari Ailus <sakari.ailus@nokia.com>
Fri, 4 May 2007 15:19:59 +0000 (12:19 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Wed, 9 May 2007 13:12:56 +0000 (10:12 -0300)
commit36a63ee34b568de8d0762f9b07f34ae5caae7724
tree0ad63f1e92b05f5505e90271f784b1d63a641911tree | snapshot
parent5ad5e4845b441a00e4165e2c2e3ac8507db9cbe6commit | diff
V4L/DVB (5603): V4L: Prevent queueing queued buffers.

videobuf_qbuf queues buffers to q->stream but does not properly check
the state of the buffer before queueing. It was possible to queue
buffers that already were in the queue.
Only buffers that are in states STATE_NEEDS_INIT and STATE_IDLE can be
queued.

Signed-off-by: Sakari Ailus <sakari.ailus@nokia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/video/video-buf.c diff | blob | history
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