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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-04-24 12:46:27 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-05-08 21:02:25 +0300 |
| commit | b72845ee5577b227131b1fef23f9d9a296621d7b (patch) | |
| tree | c4a00b157d0dcb943e8692b1c754fc2703c9eb96 /mm/process_vm_access.c | |
| parent | 823a633eeb7775171cbb9f423401316504745dc7 (diff) | |
| download | linux-b72845ee5577b227131b1fef23f9d9a296621d7b.tar.xz | |
media: davinci/vpbe: array underflow in vpbe_enum_outputs()
In vpbe_enum_outputs() we check if (temp_index >= cfg->num_outputs) but
the problem is that "temp_index" can be negative. This patch changes
the types to unsigned to address this array underflow bug.
Fixes: 66715cdc3224 ("[media] davinci vpbe: VPBE display driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'mm/process_vm_access.c')
0 files changed, 0 insertions, 0 deletions