yam: fix a memory leak in yam_siocdevprivate()
authorHangyu Hua <hbh25y@gmail.com>
Mon, 24 Jan 2022 03:29:54 +0000 (11:29 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 1 Feb 2022 16:27:13 +0000 (17:27 +0100)
commit0690c3943ed0fa76654e600eca38cde6a13c87ac
tree34b9a2751f0bc995afeed29cb321f40a6c08d3f8
parent4d5c2dfbc120be82f1b9cced3606d2edc4ec7538
yam: fix a memory leak in yam_siocdevprivate()

[ Upstream commit 29eb31542787e1019208a2e1047bb7c76c069536 ]

ym needs to be free when ym->cmd != SIOCYAMSMCS.

Fixes: 0781168e23a2 ("yam: fix a missing-check bug")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/hamradio/yam.c