From cd3e76ebcb41c48ef6e706006b793d45030bae75 Mon Sep 17 00:00:00 2001 From: Frank Pavlic Date: Wed, 20 Jun 2007 12:59:14 +0200 Subject: [PATCH] s390: qeth: wrong packet length in qdio header Packets Length in qdio header is broken when using EDDP on Layer2 devices. This leads to skb_under_panic on receiver system when running on z/VM GuestLAN devices. Signed-off-by: Frank Pavlic Signed-off-by: Jeff Garzik --- drivers/s390/net/qeth_eddp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c index 4640f32daae..70108fb1690 100644 --- a/drivers/s390/net/qeth_eddp.c +++ b/drivers/s390/net/qeth_eddp.c @@ -424,8 +424,7 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx, /* prepare qdio hdr */ if (eddp->qh.hdr.l2.id == QETH_HEADER_TYPE_LAYER2){ eddp->qh.hdr.l2.pkt_length = data_len + ETH_HLEN + - eddp->nhl + eddp->thl - - sizeof(struct qeth_hdr); + eddp->nhl + eddp->thl; #ifdef CONFIG_QETH_VLAN if (eddp->mac.h_proto == __constant_htons(ETH_P_8021Q)) eddp->qh.hdr.l2.pkt_length += VLAN_HLEN;