flow_classify: fix leaking rules on delete

Rules in a classify table were not freed if the table
had a delete function.

Fixes: be41ac2a330f ("flow_classify: introduce flow classify library")
Cc: stable@dpdk.org
Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>

diff --git a/lib/flow_classify/rte_flow_classify.c b/lib/flow_classify/rte_flow_classify.c
index f125267e8f0f56d93b2b76982576ffc09946b32a..d3ba2ed22752c0bf8115889de99d9c93113bdef8 100644 (file)
--- a/lib/flow_classify/rte_flow_classify.c
+++ b/lib/flow_classify/rte_flow_classify.c
@@ -579,12 +579,12 @@ rte_flow_classify_table_entry_delete(struct rte_flow_classifier *cls,
                                                &rule->u.key.key_del,
                                                &rule->key_found,
                                                &rule->entry);
-
+                               if (ret == 0)
+                                       free(rule);
                                return ret;
                        }
                }
        }
-       free(rule);
        return ret;
 }