Commit e057590b authored by Konstantin Khlebnikov's avatar Konstantin Khlebnikov Committed by David S. Miller
Browse files

drivers/net: enic: release rtnl_lock on error-path



enic_change_mtu_work() must call rtnl_unlock() on all exiting paths.
Signed-off-by: default avatarKonstantin Khlebnikov <khlebnikov@openvz.org>
Cc: Christian Benvenuti <benve@cisco.com>
Cc: Roopa Prabhu <roprabhu@cisco.com>
Cc: Neel Patel <neepatel@cisco.com>
Cc: Nishank Trivedi <nistrive@cisco.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dd7633ec
......@@ -1761,6 +1761,7 @@ static void enic_change_mtu_work(struct work_struct *work)
enic_synchronize_irqs(enic);
err = vnic_rq_disable(&enic->rq[0]);
if (err) {
rtnl_unlock();
netdev_err(netdev, "Unable to disable RQ.\n");
return;
}
......@@ -1773,6 +1774,7 @@ static void enic_change_mtu_work(struct work_struct *work)
vnic_rq_fill(&enic->rq[0], enic_rq_alloc_buf);
/* Need at least one buffer on ring to get going */
if (vnic_rq_desc_used(&enic->rq[0]) == 0) {
rtnl_unlock();
netdev_err(netdev, "Unable to alloc receive buffers.\n");
return;
}
......
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