linux/drivers/ide/cmd64x.c
Dan Carpenter fec984eeb4 cmd64x: potential buffer overflow in cmd64x_program_timings()
[ Upstream commit 117fcc3053 ]

The "drive->dn" value is a u8 and it is controlled by root only, but
it could be out of bounds here so let's check.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-02-24 08:38:37 +01:00

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