net: bcmgenet: check return value after calling platform_get_resource()

Browse source

[ Upstream commit 74325bf010 ]

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>

...

This commit is contained in:

Yang Yingliang 2021-06-07 21:38:37 +08:00 • committed by Greg Kroah-Hartman

parent 43630cbcd7

commit cd9575caf7

1 changed files with 4 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/net/ethernet/broadcom/genet/bcmmii.c

View file