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ibmveth: Switch order of ibmveth_helper calls.

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[ Upstream commit 5ce9ad815a296374ca21f43f3b1ab5083d202ee1 ]

ibmveth_rx_csum_helper() must be called after ibmveth_rx_mss_helper()
as ibmveth_rx_csum_helper() may alter ip and tcp checksum values.

Fixes: 66aa0678ef ("ibmveth: Support to enable LSO/CSO for Trunk VEA.")
Signed-off-by: David Wilder <dwilder@us.ibm.com>
Reviewed-by: Thomas Falcon <tlfalcon@linux.ibm.com>
Reviewed-by: Cristobal Forno <cris.forno@ibm.com>
Reviewed-by: Pradeep Satyanarayana <pradeeps@linux.vnet.ibm.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
David Wilder 2020-10-13 16:20:13 -07:00 • committed by Greg Kroah-Hartman
commit b809bead48
1 changed files with 5 additions and 5 deletions
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10
drivers/net/ethernet/ibm/ibmveth.c
View file

@ -1353,16 +1353,16 @@ static int ibmveth_poll(struct napi_struct *napi, int budget)
skb_put(skb, length);
skb->protocol = eth_type_trans(skb, netdev);
if (csum_good) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
ibmveth_rx_csum_helper(skb, adapter);
}
if (length > netdev->mtu + ETH_HLEN) {
ibmveth_rx_mss_helper(skb, mss, lrg_pkt);
adapter->rx_large_packets++;
}
if (csum_good) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
ibmveth_rx_csum_helper(skb, adapter);
}
napi_gro_receive(napi, skb); /* send it up */
netdev->stats.rx_packets++;