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(parent: b8a2f2e) | patch
net: micrel: check return value after calling platform_get_resource()
authorYang Yingliang <yangyingliang@huawei.com>
Mon, 7 Jun 2021 14:55:21 +0000 (22:55 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 20 Jul 2021 14:17:43 +0000 (16:17 +0200)
commit08851c9bb008734a1eddb2efa17f8f119e668c52
tree475f42868a131ec2570957f3aa6f0ac07b7dc154tree | snapshot
parentb8a2f2eb04a21d1f99f2d1d3319fcf4ec1169c5bcommit | diff
net: micrel: check return value after calling platform_get_resource()

[ Upstream commit 20f1932e2282c58cb5ac59517585206cf5b385ae ]

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/micrel/ks8842.c diff | blob | history
wrapfs-5.3.y