datapath: Release rtnl_lock if ovs_vport_cmd_build_info() failed
authorAnsis Atteka <aatteka@nicira.com>
Thu, 3 May 2012 20:48:40 +0000 (13:48 -0700)
committerBen Pfaff <blp@nicira.com>
Thu, 25 Oct 2012 19:36:00 +0000 (12:36 -0700)
commit827fdb29c2f11cfb32d73209fb8416db123eee8d
treeee0f416b0cccd140b57096647fa4031ac0d28c8e
parent2a393645ab89a6d4bfeeac30c05ab42af37c4467
datapath: Release rtnl_lock if ovs_vport_cmd_build_info() failed

This patch fixes a possible lock-up bug where rtnl_lock might not
get released.

This is a crossport of commit 7a6c067d1ad65ae4abdb723b25a4ab591d1d2bc3
from master.

Acked-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: Ansis Atteka <aatteka@nicira.com>
datapath/datapath.c