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| author | Jian Shen <shenjian15@huawei.com> | 2021-04-29 16:34:52 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-04-29 15:41:43 -0700 |
| commit | b4047aac4ec1066bab6c71950623746d7bcf7154 (patch) | |
| tree | 3a00a7cca5f853e58ed2ab64bbf1c8f334d02fa4 /tools/perf/scripts/python/flamegraph.py | |
| parent | 568a54bdf70b143f3e0befa298e22ad469ffc732 (diff) | |
net: hns3: add check for HNS3_NIC_STATE_INITED in hns3_reset_notify_up_enet()
In some cases, the device is not initialized because reset failed.
If another task calls hns3_reset_notify_up_enet() before reset
retry, it will cause an error since uninitialized pointer access.
So add check for HNS3_NIC_STATE_INITED before calling
hns3_nic_net_open() in hns3_reset_notify_up_enet().
Fixes: bb6b94a896d4 ("net: hns3: Add reset interface implementation in client")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions