]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
media: videobuf2: always set buffer vb2 pointer
authorSergey Senozhatsky <senozhatsky@chromium.org>
Tue, 28 Sep 2021 03:46:34 +0000 (04:46 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 17 Nov 2021 10:04:52 +0000 (11:04 +0100)
commit283fd7d9fdea4652f8922404ea152e651a3ac44b
tree94bf46fe32a61f205c562e116be3c951fb891cf4
parent6a1968a2f2f6f8555526fccb19530721b5cbc444
media: videobuf2: always set buffer vb2 pointer

commit 67f85135c57c8ea20b5417b28ae65e53dc2ec2c3 upstream.

We need to always link allocated vb2_dc_buf back to vb2_buffer because
we dereference vb2 in prepare() and finish() callbacks.

Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Acked-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/media/common/videobuf2/videobuf2-dma-contig.c