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| author | Andy Gospodarek <andy@greyhouse.net> | 2011-02-02 14:53:25 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-14 16:53:41 -0700 |
| commit | 5381fb84ee42aba44952a94ef8ecc1d29c52fae3 (patch) | |
| tree | 87359c8d838c76ced256ab07162bde8d0fe7dfaf | |
| parent | 2863e5a77bfad29694be0d72b965503de3fddb8d (diff) | |
| download | linux-stable-5381fb84ee42aba44952a94ef8ecc1d29c52fae3.tar.gz linux-stable-5381fb84ee42aba44952a94ef8ecc1d29c52fae3.tar.bz2 linux-stable-5381fb84ee42aba44952a94ef8ecc1d29c52fae3.zip | |
gro: reset skb_iif on reuse
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 <andy@greyhouse.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | net/core/dev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index e58422e7ea4e..64eb849c60b3 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2615,6 +2615,7 @@ void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb) __skb_pull(skb, skb_headlen(skb)); skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb)); skb->dev = napi->dev; + skb->iif = 0; napi->skb = skb; } |