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media: vicodec: check type in g/s_selection
authorHans Verkuil <hverkuil-cisco@xs4all.nl>
Wed, 30 Jan 2019 07:33:41 +0000 (02:33 -0500)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Thu, 7 Feb 2019 16:49:53 +0000 (11:49 -0500)
commitdb9a01b32ca9406394e6e7d19c4cdfcf1cbb5058
tree23ad11a1af7ce6780df6d0057811809e34655eabtree | snapshot
parent801efd0f7522244b5c09fc4c6630dc55fb37c26ccommit | diff
media: vicodec: check type in g/s_selection

Check that the selection buf_type is valid before calling get_q_data() to
avoid hitting the WARN(1) in that function if the buffer type is not valid.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reported-by: syzbot+44b24cff6bf96006ecfa@syzkaller.appspotmail.com
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/platform/vicodec/vicodec-core.c diff | blob | history
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