From db176edc89abbf22e6db6853f8581f9475fe8ec1 Mon Sep 17 00:00:00 2001 From: Sergey Matyukevich Date: Mon, 14 Jun 2010 06:35:20 +0000 Subject: ucc_geth: fix for RX skb buffers recycling This patch implements a proper modification of RX skb buffers before recycling. Adjusting only skb->data is not enough because after that skb->tail and skb->len become incorrect. Signed-off-by: Sergey Matyukevich Signed-off-by: David S. Miller --- drivers/net/ucc_geth.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 4a34833b85dd..807470e156af 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -3215,6 +3215,8 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit __func__, __LINE__, (u32) skb); if (skb) { skb->data = skb->head + NET_SKB_PAD; + skb->len = 0; + skb_reset_tail_pointer(skb); __skb_queue_head(&ugeth->rx_recycle, skb); } -- cgit v1.2.3-59-g8ed1b