media: dib7000p: Fix potential division by zero

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[ Upstream commit a1db7b2c55 ]

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: 713d54a8bd ("[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]
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Daniil Dulov 2023-03-24 06:38:32 -07:00 • committed by Greg Kroah-Hartman

parent 90e0ea8e9b

commit 323ee5fc98

1 changed files with 1 additions and 1 deletions

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drivers/media/dvb-frontends/dib7000p.c

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