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: 66715cdc ("[media] davinci vpbe: VPBE display driver") Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Acked-by: N"Lad, Prabhakar" <prabhakar.csengg@gmail.com> Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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