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(parent: 49b3a7f) | patch
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 07:44:47 +0000 (09:44 +0200)
commitce1307ec621bafc1f8263935179d301359c99585
treee047bcfa62b750429913b97fee03bc45131b0d9ftree | snapshot
parent49b3a7f38a9b359c9ac245d75ec2f072bf766f47commit | diff
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 diff | blob | history
Domain: System / Kernel;