media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com

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On the case tmp_dcim=1, the index of buffer is miscalculated.
This generate a NULL pointer dereference later.

So let's fix the calcul and add a check to prevent this to reappear.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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Corentin Labbe 2021-12-14 17:16:32 +01:00 • committed by Mauro Carvalho Chehab

parent 4e3edddb95

commit e3b86f4e55

1 changed files with 6 additions and 1 deletions

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drivers/staging/media/zoran/zoran_device.c

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