Author: kp
Date: Sat Apr 1 12:22:34 2017
New Revision: 316355
URL: https://svnweb.freebsd.org/changeset/base/316355
Log:
pf: Fix leak of pf_state_keys
If we hit the state limit we returned from pf_create_state() without cleaning
up.
PR: 217997
Submitted by: Max <maxi...@als.nnov.ru>
MFC after: 1 week
Modified:
head/sys/netpfil/pf/pf.c
Modified: head/sys/netpfil/pf/pf.c
==============================================================================
--- head/sys/netpfil/pf/pf.c Sat Apr 1 11:24:34 2017 (r316354)
+++ head/sys/netpfil/pf/pf.c Sat Apr 1 12:22:34 2017 (r316355)
@@ -3559,7 +3559,7 @@ pf_create_state(struct pf_rule *r, struc
(counter_u64_fetch(r->states_cur) >= r->max_states)) {
counter_u64_add(V_pf_status.lcounters[LCNT_STATES], 1);
REASON_SET(&reason, PFRES_MAXSTATES);
- return (PF_DROP);
+ goto csfailed;
}
/* src node for filter rule */
if ((r->rule_flag & PFRULE_SRCTRACK ||
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