ofproto: Fix potential null-ptr dereference in meter_insert_rule().

Add an ovs_assert() in this case, as a valid meter should exists. Signed-off-by: Eelco Chaudron <[email protected]> Signed-off-by: 0-day Robot <[email protected]>
ovsrobot · Feb 6, 2025 · 0f8e5c2 · 0f8e5c2
1 parent 8494524
commit 0f8e5c2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
@@ -6948,6 +6948,7 @@ meter_insert_rule(struct rule *rule)
     uint32_t meter_id = ofpacts_get_meter(a->ofpacts, a->ofpacts_len);
     struct meter *meter = ofproto_get_meter(rule->ofproto, meter_id);
 
+    ovs_assert(meter);
     ovs_list_insert(&meter->rules, &rule->meter_list_node);
 }