Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
net: hns3: add NULL pointer check for hns3_set/get_ringparam()
[ Upstream commit 4d07c59 ] When pci devices init failed and haven't reinit, priv->ring is NULL and hns3_set/get_ringparam() will access priv->ring. it causes call trace. So, add NULL pointer check for hns3_set/get_ringparam() to avoid this situation. Fixes: 5668abd ("net: hns3: add support for set_ringparam") Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
- Loading branch information