From: Jarno Rajahalme <jrajahalme@nicira.com>
Date: Thu, 24 Apr 2014 15:21:49 +0000 (-0700)
Subject: ofproto: Make taking rule reference conditional on lookup.
X-Git-Tag: sliver-openvswitch-2.2.90-1~3^2~82
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=1a7c0cd710e19db3ff85606dbfd5fdad964a1eea;hp=1a7c0cd710e19db3ff85606dbfd5fdad964a1eea;p=sliver-openvswitch.git

ofproto: Make taking rule reference conditional on lookup.

Prior to this paths the rule lookup functions have always taken a
reference on the found rule before returning.  Make this conditional,
so that unnecessary refs/unrefs can be avoided in a later patch.

Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com>
Acked-by: Ethan Jackson <ethan@nicira.com>
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