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(parent: 7d9326f) | patch
media: dib7000p: Fix potential division by zero
authorDaniil Dulov <d.dulov@aladdin.ru>
Fri, 24 Mar 2023 13:38:32 +0000 (06:38 -0700)
committerHans Verkuil <hverkuil-cisco@xs4all.nl>
Wed, 19 Jul 2023 10:57:47 +0000 (12:57 +0200)
commita1db7b2c5533fc67e2681eb5efc921a67bc7d5b8
tree329903cf64e11c64885f5750cd462c1f1a931d95tree | snapshot
parent7d9326f10cdd9028b4460ccc4006d4d138996b6dcommit | diff
media: dib7000p: Fix potential division by zero

Variable loopdiv can be assigned 0, then it is used as a denominator,
without checking it for 0.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 713d54a8bd81 ("[media] DiB7090: add support for the dib7090 based")
Signed-off-by: Daniil Dulov <d.dulov@aladdin.ru>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil: (bw != NULL) -> bw]
drivers/media/dvb-frontends/dib7000p.c diff | blob | history
Domain: System / Kernel;