| commit | e5f71a27fa12c1a1b02ad478a568e76260f1815e | [log] [tgz] |
|---|---|---|
| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | Thu Nov 08 11:12:47 2018 -0500 |
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | Fri Nov 23 06:23:06 2018 -0500 |
| tree | 54e6e280b179c54a8b9eada950f1419a6d6f0046 | |
| parent | b01783f801e65243afed9012c12343f5d63920eb [diff] |
media: v4l2-tpg: array index could become negative text[s] is a signed char, so using that as index into the font8x16 array can result in negative indices. Cast it to u8 to be safe. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Reported-by: syzbot+ccf0a61ed12f2a7313ee@syzkaller.appspotmail.com Cc: <stable@vger.kernel.org> # for v4.7 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>