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| author | Pravin B Shelar <pshelar@nicira.com> | 2013-02-14 09:44:49 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-02-15 15:10:37 -0500 |
| commit | 14bbd6a565e1bcdc240d44687edb93f721cfdf99 (patch) | |
| tree | b2001bb985856d2177212451273d1f6ebcc55035 /net/sched | |
| parent | d887199dc28c46788b155b234274d5ff41afed8e (diff) | |
| download | linux-3.10-14bbd6a565e1bcdc240d44687edb93f721cfdf99.tar.gz linux-3.10-14bbd6a565e1bcdc240d44687edb93f721cfdf99.tar.bz2 linux-3.10-14bbd6a565e1bcdc240d44687edb93f721cfdf99.zip | |
net: Add skb_unclone() helper function.
This function will be used in next GRE_GSO patch. This patch does
not change any functionality.
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/act_ipt.c | 6 | ||||
| -rw-r--r-- | net/sched/act_pedit.c | 3 |
2 files changed, 3 insertions, 6 deletions
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index 0fb9e3f567e..e0f6de64afe 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -207,10 +207,8 @@ static int tcf_ipt(struct sk_buff *skb, const struct tc_action *a, struct tcf_ipt *ipt = a->priv; struct xt_action_param par; - if (skb_cloned(skb)) { - if (pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) - return TC_ACT_UNSPEC; - } + if (skb_unclone(skb, GFP_ATOMIC)) + return TC_ACT_UNSPEC; spin_lock(&ipt->tcf_lock); diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c index 0c3faddf3f2..7ed78c9e505 100644 --- a/net/sched/act_pedit.c +++ b/net/sched/act_pedit.c @@ -131,8 +131,7 @@ static int tcf_pedit(struct sk_buff *skb, const struct tc_action *a, int i, munged = 0; unsigned int off; - if (skb_cloned(skb) && - pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) + if (skb_unclone(skb, GFP_ATOMIC)) return p->tcf_action; off = skb_network_offset(skb); |