commit 9dacaf17a60101a55d456cc7b00e269d8145aa0d
author jamal <hadi@cyberus.ca> Fri Jun 04 02:43:06 2010 +0000
committer David S. Miller <davem@davemloft.net> Mon Jun 07 01:10:43 2010 -0700
tree ed5996e4d799559f8f91fdb09ec989042b8f4c0e
parent f2a03367c072150c881fa23ce3d3f76b8236018f

net sched: make pedit check for clones instead

Now that the core path doesnt set OK to munge we detect
writable skbs by looking to see if they are cloned.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/sched/act_pedit.c

diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index 50e3d94..a0593c9 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -127,8 +127,7 @@
 	int i, munged = 0;
 	unsigned int off;
 
-	if (!(skb->tc_verd & TC_OK2MUNGE)) {
-		/* should we set skb->cloned? */
+	if (skb_cloned(skb)) {
 		if (pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
 			return p->tcf_action;
 		}