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authorDavid Vrabel <david.vrabel@citrix.com>2016-01-15 14:55:35 +0000
committerDavid S. Miller <davem@davemloft.net>2016-01-15 15:13:18 -0500
commit4a658527271bce43afb1cf4feec89afe6716ca59 (patch)
treeeac8a0c52a45422e15a1c0b6a068c32d0890848f
parent99a2dea50d5deff134b6c346f53a3ad1f583ee96 (diff)
xen-netback: delete NAPI instance when queue fails to initialize
When xenvif_connect() fails it may leave a stale NAPI instance added to the device. Make sure we delete it in the error path. Signed-off-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/xen-netback/interface.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index e7bd63eb2876..3bba6ceee132 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -615,6 +615,7 @@ err_tx_unbind:
queue->tx_irq = 0;
err_unmap:
xenvif_unmap_frontend_rings(queue);
+ netif_napi_del(&queue->napi);
err:
module_put(THIS_MODULE);
return err;