X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=inline;f=ofproto%2Fofproto-dpif.c;h=8e5a86305a05e6b0fb9bdc472512ad54977f9ef9;hb=b6bff4e9abaf2d9a53136854a733b7c4c5d4384e;hp=36635fc67172ec9036c2b08ae6b61ee0564d1e24;hpb=98403001ece61cbf783297c467a06032b200b8d0;p=openvswitch

diff --git a/ofproto/ofproto-dpif.c b/ofproto/ofproto-dpif.c
index 36635fc6..8e5a8630 100644
--- a/ofproto/ofproto-dpif.c
+++ b/ofproto/ofproto-dpif.c
@@ -2207,8 +2207,10 @@ execute_odp_actions(struct ofproto_dpif *ofproto, const struct flow *flow,
     struct ofpbuf key;
     int error;
 
-    if (odp_actions->nla_type == OVS_ACTION_ATTR_USERSPACE
-        && NLA_ALIGN(odp_actions->nla_len) == actions_len) {
+    if (actions_len == 0) {
+        return true;
+    } else if (odp_actions->nla_type == OVS_ACTION_ATTR_USERSPACE
+               && NLA_ALIGN(odp_actions->nla_len) == actions_len) {
         struct user_action_cookie cookie;
         struct dpif_upcall upcall;
         uint64_t cookie_u64;