[PPP] pppoe: Fix skb_unshare_check call position
The skb_unshare_check call needs to be made before pskb_may_pull,
not after.
Signed-off-by: Herbert Xu <[EMAIL PROTECTED]>
---
drivers/net/pppoe.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 68631a5..5ac3eff 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -385,12 +385,12 @@ static int pppoe_rcv(struct sk_buff *skb,
struct pppoe_hdr *ph;
struct pppox_sock *po;
- if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
- goto drop;
-
if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
goto out;
+ if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
+ goto drop;
+
ph = pppoe_hdr(skb);
po = get_item((unsigned long) ph->sid, eth_hdr(skb)->h_source,
dev->ifindex);
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
