V4L/DVB (13151): uvcvideo: Dismiss privileges when freeing video buffers

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Dismiss privileges on the file handle when calling VIDIOC_REQBUFS with a
buffer count of 0. This allows applications to release the streaming
permissions on the file handle without closing it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Laurent Pinchart 2009-09-02 03:12:26 -03:00 • committed by Mauro Carvalho Chehab

parent 4e7387858f

commit 1a969d9863

1 changed files with 5 additions and 1 deletions

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drivers/media/video/uvc/uvc_v4l2.c

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