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authorjamal <hadi@cyberus.ca>2010-06-04 02:43:06 +0000
committerDavid S. Miller <davem@davemloft.net>2010-06-07 01:10:43 -0700
commit9dacaf17a60101a55d456cc7b00e269d8145aa0d (patch)
treeed5996e4d799559f8f91fdb09ec989042b8f4c0e /net/sched/act_pedit.c
parentf2a03367c072150c881fa23ce3d3f76b8236018f (diff)
downloadop-kernel-dev-9dacaf17a60101a55d456cc7b00e269d8145aa0d.zip
op-kernel-dev-9dacaf17a60101a55d456cc7b00e269d8145aa0d.tar.gz
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>
Diffstat (limited to 'net/sched/act_pedit.c')
-rw-r--r--net/sched/act_pedit.c3
1 files changed, 1 insertions, 2 deletions
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 @@ static int tcf_pedit(struct sk_buff *skb, struct tc_action *a,
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;
}
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