[PATCH 4/6] RDMA/nes: Fix for crash when tx chksum offload is off
From: Tatyana Nikolova <hidden>
Date: 2012-09-20 20:55:33
Subsystem:
infiniband subsystem, the rest · Maintainers:
Jason Gunthorpe, Leon Romanovsky, Linus Torvalds
When tx checksum offload is disabled for iWarp connection, skb->ip_summed needs to be set to CHECKSUM_NONE Signed-off-by: Tatyana Nikolova <redacted> --- drivers/infiniband/hw/nes/nes_cm.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 49a9383..f843bb0 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c@@ -430,6 +430,8 @@ static void form_cm_frame(struct sk_buff *skb, buf += sizeof(*tcph); skb->ip_summed = CHECKSUM_PARTIAL; + if (!(cm_node->netdev->features & NETIF_F_IP_CSUM)) + skb->ip_summed = CHECKSUM_NONE; skb->protocol = htons(0x800); skb->data_len = 0; skb->mac_len = ETH_HLEN;
--
1.7.4.2
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