ovs-ofctl: Fix write before beginning of string in "add-flow".

[openvswitch] / utilities / ovs-ofctl.c

diff --git a/utilities/ovs-ofctl.c b/utilities/ovs-ofctl.c
index 360f881edb1f3b0830196ac498bdedd371efd3e4..204e9582f22975dd5877eced8a78f9b3b432c9fa 100644 (file)
--- a/utilities/ovs-ofctl.c
+++ b/utilities/ovs-ofctl.c
@@ -780,9 +780,9 @@ str_to_flow(char *string, struct ofp_match *match, struct ofpbuf *actions,
         if (!act_str) {
             ovs_fatal(0, "must specify an action");
         }
-        *(act_str-1) = '\0';
+        *act_str = '\0';
 
-        act_str = strchr(act_str, '=');
+        act_str = strchr(act_str + 1, '=');
         if (!act_str) {
             ovs_fatal(0, "must specify an action");
         }