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bgpd: fix a memleak on "set community none"

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Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This commit is contained in:
Christian Franke 2012-12-07 14:26:09 +00:00 committed by David Lamparter
parent 9499bf2bc6
commit b06b35f075
1 changed files with 3 additions and 0 deletions
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3
bgpd/bgp_routemap.c
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@ -1347,6 +1347,9 @@ route_set_community (void *rule, struct prefix *prefix,
{
attr->flag &= ~(ATTR_FLAG_BIT (BGP_ATTR_COMMUNITIES));
attr->community = NULL;
/* See the longer comment down below. */
if (old && old->refcnt == 0)
community_free(old);
return RMAP_OKAY;
}