ofproto: Fix memory leak in add_flow().

Found by inspection.

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Ethan Jackson <ethan@nicira.com>

diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index 1173936..62c96af 100644 (file)
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -3456,6 +3456,7 @@ add_flow(struct ofproto *ofproto, struct ofconn *ofconn,
     error = ofproto_check_ofpacts(ofproto, fm->ofpacts, fm->ofpacts_len,
                                   &fm->match.flow, table_id);
     if (error) {
+        cls_rule_destroy(&cr);
         return error;
     }