From: Ben Pfaff <blp@nicira.com>
Date: Tue, 11 Nov 2008 23:41:04 +0000 (-0800)
Subject: Verify in fwd_port_input() that 'skb' has no destructor.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4f77b254351b7eb5aae974d0d3352c2fd111fe1;p=openvswitch

Verify in fwd_port_input() that 'skb' has no destructor.
---

diff --git a/datapath/forward.c b/datapath/forward.c
index 7c6c1cae..550e25f4 100644
--- a/datapath/forward.c
+++ b/datapath/forward.c
@@ -69,6 +69,7 @@ void fwd_port_input(struct sw_chain *chain, struct sk_buff *skb,
 		    struct net_bridge_port *p)
 {
 	WARN_ON_ONCE(skb_shared(skb));
+	WARN_ON_ONCE(skb->destructor);
 	if (run_flow_through_tables(chain, skb, p))
 		dp_output_control(chain->dp, skb, fwd_save_skb(skb), 
 				  chain->dp->miss_send_len,