| Message ID | 4C84A43B.5010605@mellanox.co.il |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Date: Mon, 6 Sep 2010 11:20:11 +0300 > > If failed to get skb frags using napi_get_frags(), > the packet is dropped. > > Reported-by: Eric Dumazet <eric.dumazet@gmail.com> > Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c index c4aad7f..570f250 100644 --- a/drivers/net/mlx4/en_rx.c +++ b/drivers/net/mlx4/en_rx.c @@ -591,6 +591,8 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud * - not an IP fragment */ if (dev->features & NETIF_F_GRO) { struct sk_buff *gro_skb = napi_get_frags(&cq->napi); + if (!gro_skb) + goto next; nr = mlx4_en_complete_rx_desc( priv, rx_desc,
If failed to get skb frags using napi_get_frags(), the packet is dropped. Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> --- drivers/net/mlx4/en_rx.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)