[media] vb2: properly clean up PREPARED and QUEUED buffers

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If __reqbufs was called then existing buffers are freed. However, if that
happens without ever having started STREAMON, but if buffers have been queued,
then the buf_finish op is never called.

Add a call to __vb2_queue_cancel in __reqbufs so that these buffers are
cleaned up there as well.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

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Hans Verkuil 2014-02-28 12:49:18 -03:00 • committed by Mauro Carvalho Chehab

parent b3379c6201

commit fb64dca805

1 changed files with 8 additions and 0 deletions

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8

drivers/media/v4l2-core/videobuf2-core.c

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