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-rw-r--r--net/802/psnap.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/802/psnap.c b/net/802/psnap.c
index 4d638944d93..34e42968b47 100644
--- a/net/802/psnap.c
+++ b/net/802/psnap.c
@@ -59,8 +59,10 @@ static int snap_rcv(struct sk_buff *skb, struct net_device *dev,
proto = find_snap_client(skb->h.raw);
if (proto) {
/* Pass the frame on. */
+ u8 *hdr = skb->data;
skb->h.raw += 5;
skb_pull(skb, 5);
+ skb_postpull_rcsum(skb, hdr, 5);
rc = proto->rcvfunc(skb, dev, &snap_packet_type, orig_dev);
} else {
skb->sk = NULL;