From e02ef3311ae7329335d7c2b954b3988f7628a109 Mon Sep 17 00:00:00 2001 From: Jitendra Kalsaria Date: Fri, 3 Feb 2012 14:06:49 +0000 Subject: [PATCH] qlge: Fixed invalid reference to ip header we have copied skb into addr(page), skb->data doesn't contain ip header information. Signed-off-by: Jitendra Kalsaria Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlge/qlge_main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index b54898737284..582b23746876 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -1576,13 +1576,14 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev, } else if ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_U) && (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_V4)) { /* Unfragmented ipv4 UDP frame. */ - struct iphdr *iph = (struct iphdr *) skb->data; + struct iphdr *iph = + (struct iphdr *) ((u8 *)addr + ETH_HLEN); if (!(iph->frag_off & cpu_to_be16(IP_MF|IP_OFFSET))) { skb->ip_summed = CHECKSUM_UNNECESSARY; netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev, - "TCP checksum done!\n"); + "UDP checksum done!\n"); } } } @@ -1690,7 +1691,7 @@ static void ql_process_mac_rx_skb(struct ql_adapter *qdev, skb->ip_summed = CHECKSUM_UNNECESSARY; netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev, - "TCP checksum done!\n"); + "UDP checksum done!\n"); } } } -- 2.39.5