net: Fix locking bug in netif_set_xps_queue
authorAlexander Duyck <alexander.h.duyck@intel.com>
Fri, 22 Feb 2013 06:38:44 +0000 (06:38 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 22 Feb 2013 20:10:19 +0000 (15:10 -0500)
Smatch found a locking bug in netif_set_xps_queue in which we were not
releasing the lock in the case of an allocation failure.

This change corrects that so that we release the xps_map_mutex before
returning -ENOMEM in the case of an allocation failure.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

No differences found