Subject: linux-next: manual merge of the ipsec-next tree with the net-next tree

From: Stephen Rothwell <[email-masked]>
Date: Mon, 30 Apr 2018 10:35:46 +1000

Hi all,

Today's linux-next merge of the ipsec-next tree got a conflict in:

  net/ipv4/ip_output.c

between commit:

  bec1f6f69736 ("udp: generate gso with UDP_SEGMENT")

from the net-next tree and commit:

  cd027a5433d6 ("udp: enable UDP checksum offload for ESP")

from the ipsec-next tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

-- 
Cheers,
Stephen Rothwell

diff --cc net/ipv4/ip_output.c
index f2338e40c37d,a2dfb5a9ba76..000000000000
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@@ -909,8 -906,8 +909,8 @@@ static int __ip_append_data(struct soc
  	if (transhdrlen &&
  	    length + fragheaderlen <= mtu &&
  	    rt->dst.dev->features & (NETIF_F_HW_CSUM | NETIF_F_IP_CSUM) &&
 -	    !(flags & MSG_MORE) &&
 +	    (!(flags & MSG_MORE) || cork->gso_size) &&
- 	    !exthdrlen)
+ 	    (!exthdrlen || (rt->dst.dev->features & NETIF_F_HW_ESP_TX_CSUM)))
  		csummode = CHECKSUM_PARTIAL;
  
  	cork->length += length;