tree 57c83030fab36fecf1185fab29a9048b87178d95
parent 651df2183543bc92f5dbcf99cd9e236ead0bc4c5
author Joe Stringer <joe@ovn.org> 1449698859 -0800
committer David S. Miller <davem@davemloft.net> 1449894691 -0500

openvswitch: Fix helper reference leak

If the actions (re)allocation fails, or the actions list is larger than the
maximum size, and the conntrack action is the last action when these
problems are hit, then references to helper modules may be leaked. Fix
the issue.

Fixes: cae3a2627520 ("openvswitch: Allow attaching helpers to ct action")
Signed-off-by: Joe Stringer <joe@ovn.org>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>