2.6.35-longterm review patch. If anyone has any objections, please let me know.
------------------
From: Andy Gospodarek <a...@greyhouse.net>
commit 6d152e23ad1a7a5b40fef1f42e017d66e6115159 upstream.
Like Herbert's change from a few days ago:
66c46d741e2e60f0e8b625b80edb0ab820c46d7a 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 <a...@greyhouse.net>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Brandon Philips <bphil...@suse.de>
Signed-off-by: Greg Kroah-Hartman <gre...@suse.de>
Signed-off-by: Andi Kleen <a...@linux.intel.com>
---
net/core/dev.c | 1 +
1 file changed, 1 insertion(+)
Index: linux-2.6.35.y/net/core/dev.c
===================================================================
--- linux-2.6.35.y.orig/net/core/dev.c
+++ linux-2.6.35.y/net/core/dev.c
@@ -3232,6 +3232,7 @@ void napi_reuse_skb(struct napi_struct *
__skb_pull(skb, skb_headlen(skb));
skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb));
skb->dev = napi->dev;
+ skb->skb_iif = 0;
napi->skb = skb;
}
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