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net: sgi: ioc3-eth: check return value after calling platform_get_resource()
authorYang Yingliang <yangyingliang@huawei.com>
Wed, 9 Jun 2021 13:25:15 +0000 (21:25 +0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 9 Jun 2021 22:24:43 +0000 (15:24 -0700)
commitdb8f7be1e1d64fbf113a456ef94534fbf5e9a9af
tree574459e556504bb8fc562d87b53930e8a7ad31fftree | snapshot
parentdaf6e8c9caa0955e8d190a606b1bacf9a903d3c1commit | diff
net: sgi: ioc3-eth: check return value after calling platform_get_resource()

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>
drivers/net/ethernet/sgi/ioc3-eth.c diff | blob | history
Domain: System / Kernel;