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hv_netvsc: fix error unwind handling if vmbus_open fails

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[ Commit fcfb4a00d1 upstream. ]

Need to delete NAPI association if vmbus_open fails.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stephen Hemminger
2018-05-14 15:32:11 -07:00
committed by Greg Kroah-Hartman
parent 4857dca4dd
commit 0ed8945b3a
1 changed files with 1 additions and 1 deletions
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2
drivers/net/hyperv/netvsc.c
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@ -1288,7 +1288,6 @@ struct netvsc_device *netvsc_device_add(struct hv_device *device,
net_device->chan_table);
if (ret != 0) {
netif_napi_del(&net_device->chan_table[0].napi);
netdev_err(ndev, "unable to open channel: %d\n", ret);
goto cleanup;
}
@ -1321,6 +1320,7 @@ close:
vmbus_close(device->channel);
cleanup:
netif_napi_del(&net_device->chan_table[0].napi);
free_netvsc_device(&net_device->rcu);
return ERR_PTR(ret);