From a32959cd9df77423c8b375119ee7f135ff302bc1 Mon Sep 17 00:00:00 2001 From: Ron Mercer Date: Tue, 9 Jun 2009 05:39:27 +0000 Subject: [PATCH] qlge: Drop inbound error frames. Signed-off-by: Ron Mercer Signed-off-by: David S. Miller --- drivers/net/qlge/qlge_main.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index a45e2822e855..0775b4d7d3ff 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -1525,6 +1525,13 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev, return; } + /* Frame error, so drop the packet. */ + if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) { + QPRINTK(qdev, DRV, ERR, "Receive error, flags2 = 0x%x\n", + ib_mac_rsp->flags2); + dev_kfree_skb_any(skb); + return; + } prefetch(skb->data); skb->dev = ndev; if (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) { @@ -1547,7 +1554,6 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev, * csum or frame errors. */ if (qdev->rx_csum && - !(ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) && !(ib_mac_rsp->flags1 & IB_MAC_CSUM_ERR_MASK)) { /* TCP frame. */ if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_T) { -- GitLab