]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
net: mvpp2: check return value after calling platform_get_resource()
authorYang Yingliang <yangyingliang@huawei.com>
Mon, 7 Jun 2021 14:36:02 +0000 (22:36 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 19 Jul 2021 08:00:55 +0000 (10:00 +0200)
commit6a9e87234937db13f6c54b2ac16ab16bd826a8c6
treeea87a15ebaa2173cd529fcd579fef1828f9995c8
parent3cc9143b9ddaf08b7031ee5dc9c40f4fa0aafb93
net: mvpp2: check return value after calling platform_get_resource()

[ Upstream commit 0bb51a3a385790a4be20085494cf78f70dadf646 ]

It will cause null-ptr-deref if platform_get_resource() returns NULL,
we need check the return value.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c