Fix leaking of flows when output action validation fails.

Thanks to Brandon Heller for catching this.

diff --git a/switch/datapath.c b/switch/datapath.c
index fb61d0a..8fdc9d3 100644 (file)
--- a/switch/datapath.c
+++ b/switch/datapath.c
@@ -992,7 +992,7 @@ add_flow(struct datapath *dp, const struct sender *sender,
     if (v_code != ACT_VALIDATION_OK) {
         dp_send_error_msg(dp, sender, OFPET_BAD_ACTION, v_code,
                   ofm, ntohs(ofm->header.length));
-        goto error;
+        goto error_free_flow;
     }
 
     /* Fill out flow. */