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(parent: ce1307e) | 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>
Mon, 19 Jul 2021 07:44:47 +0000 (09:44 +0200)
commit278dc34b711227be81073b3d81ba81341c520842
tree82b26becaa1031584ed4c2052918097f7c0de118tree | snapshot
parentce1307ec621bafc1f8263935179d301359c99585commit | 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
Domain: System / Kernel;