media: m88rs6000t: avoid potential out-of-bounds reads on arrays
[ Upstream commit 9baa3d64e8e2373ddd11c346439e5dfccb2cbb0d ]
There a 3 array for-loops that don't check the upper bounds of the
index into arrays and this may lead to potential out-of-bounds
reads. Fix this by adding array size upper bounds checks to be
full safe.
Addresses-Coverity: ("Out-of-bounds read")
Link: https://lore.kernel.org/linux-media/20201007121628.20676-1-colin.king@canonical.com
Fixes: 333829110f1d ("[media] m88rs6000t: add new dvb-s/s2 tuner for integrated chip M88RS6000")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed