diff options
author | David Vrabel <david.vrabel@citrix.com> | 2014-07-31 12:38:22 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-08-01 01:23:52 -0400 |
commit | db8c8ab61a28d7e3eb86d247b342a853263262c3 (patch) | |
tree | 8977b64b3e31e9d8026519809d5f8678764fff4d /drivers/net | |
parent | 081e83a78db9b0ae1f5eabc2dedecc865f509b98 (diff) |
xen-netfront: fix locking in connect error path
If no queues could be created when connecting to the backend, one of the
error paths would deadlock.
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/xen-netfront.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 055222bae6e4..1cc46d00d20a 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c | |||
@@ -2001,7 +2001,7 @@ abort_transaction_no_dev_fatal: | |||
2001 | info->queues = NULL; | 2001 | info->queues = NULL; |
2002 | rtnl_lock(); | 2002 | rtnl_lock(); |
2003 | netif_set_real_num_tx_queues(info->netdev, 0); | 2003 | netif_set_real_num_tx_queues(info->netdev, 0); |
2004 | rtnl_lock(); | 2004 | rtnl_unlock(); |
2005 | out: | 2005 | out: |
2006 | return err; | 2006 | return err; |
2007 | } | 2007 | } |