Dan Carpenter 8276749b38 media: davinci/vpbe: array underflow in vpbe_enum_outputs() ...

[ Upstream commit b72845ee55 ]

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: 66715cdc32 ("[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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-01-27 14:50:47 +01:00

..

ccdc_types.h

[media] media: Drop FSF's postal address from the source code files

2017-01-27 11:38:09 -02:00

dm355_ccdc.h

[media] media: Drop FSF's postal address from the source code files

2017-01-27 11:38:09 -02:00

dm644x_ccdc.h

media: platform: davinci: drop VPFE_CMD_S_CCDC_RAW_PARAMS

2017-07-26 06:14:33 -04:00

isif.h

[media] media: Drop FSF's postal address from the source code files

2017-01-27 11:38:09 -02:00

vpbe_display.h

[media] media/platform: convert drivers to use the new vb2_queue dev field

2016-07-08 14:39:21 -03:00

vpbe_osd.h

[media] media: Drop FSF's postal address from the source code files

2017-01-27 11:38:09 -02:00

vpbe_types.h

[media] media: Drop FSF's postal address from the source code files

2017-01-27 11:38:09 -02:00

vpbe_venc.h

[media] media: Drop FSF's postal address from the source code files

2017-01-27 11:38:09 -02:00

vpbe.h

media: davinci/vpbe: array underflow in vpbe_enum_outputs()

2020-01-27 14:50:47 +01:00

vpfe_capture.h

media: platform: davinci: drop VPFE_CMD_S_CCDC_RAW_PARAMS

2017-07-26 06:14:33 -04:00

vpfe_types.h

[media] media: Drop FSF's postal address from the source code files

2017-01-27 11:38:09 -02:00

vpif_types.h

[media] davinci: vpif_capture: get subdevs from DT when available

2017-06-07 12:17:12 -03:00

vpss.h

[media] media: Drop FSF's postal address from the source code files

2017-01-27 11:38:09 -02:00