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(parent: 92820a1) | patch
net: bcmgenet: check return value after calling platform_get_resource()
authorYang Yingliang <yangyingliang@huawei.com>
Mon, 7 Jun 2021 13:38:37 +0000 (21:38 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 19 Jul 2021 07:44:47 +0000 (09:44 +0200)
commit49b3a7f38a9b359c9ac245d75ec2f072bf766f47
tree8a855037092ef005646cf6c59223ea7d7866722dtree | snapshot
parent92820a12823e0c2f799367439e4ac4810c2e24f8commit | diff
net: bcmgenet: check return value after calling platform_get_resource()

[ Upstream commit 74325bf0104573c6dfce42837139aeef3f34be76 ]

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>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/broadcom/genet/bcmmii.c diff | blob | history
Domain: System / Kernel;