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alistair23-linux/drivers/net/ethernet/samsung
Dominik Czarnota 24e72d55bc sxgbe: Fix off by one in samsung driver strncpy size arg
[ Upstream commit f3cc008bf6 ]

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>
2020-04-01 11:01:55 +02:00
..
sxgbe sxgbe: Fix off by one in samsung driver strncpy size arg 2020-04-01 11:01:55 +02:00
Kconfig net: samsung: Spelling s/case/cause/ 2019-08-01 13:45:49 -04:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00