classifier: Pass correct member to CONTAINER_OF in cls_table_next_rule().

Fixes a segmentation fault in uses of CLASSIFIER_FOR_EACH_EXACT_RULE.

Reported-by: Derek Cormier <derek.cormier@lab.ntt.co.jp>

diff --git a/lib/classifier.c b/lib/classifier.c
index 85c3c45..38c4d25 100644 (file)
--- a/lib/classifier.c
+++ b/lib/classifier.c
@@ -91,7 +91,7 @@ struct cls_rule *
 cls_table_next_rule(const struct cls_table *table, const struct cls_rule *rule)
 {
     struct cls_rule *next
-        = CONTAINER_OF(rule->list.next, struct cls_rule, hmap_node);
+        = CONTAINER_OF(rule->list.next, struct cls_rule, list);
 
     return (next->priority < rule->priority
             ? next