diff options
| author | David Vrabel <david.vrabel@citrix.com> | 2014-07-31 20:38:22 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-08-01 09:23:52 +0400 |
| commit | db8c8ab61a28d7e3eb86d247b342a853263262c3 (patch) | |
| tree | 8977b64b3e31e9d8026519809d5f8678764fff4d /drivers | |
| parent | 081e83a78db9b0ae1f5eabc2dedecc865f509b98 (diff) | |
| download | linux-db8c8ab61a28d7e3eb86d247b342a853263262c3.tar.xz | |
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')
| -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: info->queues = NULL; rtnl_lock(); netif_set_real_num_tx_queues(info->netdev, 0); - rtnl_lock(); + rtnl_unlock(); out: return err; } |