android_kernel_samsung_a7y1.../drivers/net/ethernet/samsung
Dominik Czarnota e15d27753f sxgbe: Fix off by one in samsung driver strncpy size arg
[ Upstream commit f3cc008bf6d59b8d93b4190e01d3e557b0040e15 ]

This patch fixes an off-by-one error in strncpy size argument in
drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c. The issue is that in:

        strncmp(opt, "eee_timer:", 6)

the passed string literal: "eee_timer:" has 10 bytes (without the NULL
byte) and the passed size argument is 6. As a result, the logic will
also accept other, malformed strings, e.g. "eee_tiXXX:".

This bug doesn't seem to have any security impact since its present in
module's cmdline parsing code.

Signed-off-by: Dominik Czarnota <dominik.b.czarnota@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-04-07 14:24:05 +02:00
..
sxgbe sxgbe: Fix off by one in samsung driver strncpy size arg 2020-04-07 14:24:05 +02:00
Kconfig A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
Makefile A750FXXU4CTBC 2020-03-27 21:51:54 +05:30