Commit 6d152e23 authored Feb 02, 2011 by Andy Gospodarek Committed by David S. Miller Feb 02, 2011

gro: reset skb_iif on reuse



Like Herbert's change from a few days ago:

66c46d74 gro: Reset dev pointer on reuse

this may not be necessary at this point, but we should still clean up
the skb->skb_iif.  If not we may end up with an invalid valid for
skb->skb_iif when the skb is reused and the check is done in
__netif_receive_skb.

Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 9b6cefd6

net/core/dev.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -3426,6 +3426,7 @@ static void napi_reuse_skb(struct napi_struct napi, struct sk_buff skb)
		skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb));
		skb->vlan_tci = 0;
		skb->dev = napi->dev;
		skb->skb_iif = 0;

		napi->skb = skb;
		}

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