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authorDavid S. Miller <davem@davemloft.net>2018-03-06 00:53:44 -0500
committerDavid S. Miller <davem@davemloft.net>2018-03-06 01:20:46 -0500
commit0f3e9c97eb5a97972b0c0076a5cc01bb142f8e70 (patch)
tree439c89ea3c87496c23e167148f2cdbefb6e82b30 /net/ipv6/sit.c
parentef3f6c256f0b4711a3ef1489797b95820be5ab01 (diff)
parentce380619fab99036f5e745c7a865b21c59f005f6 (diff)
downloadlinux-stericsson-0f3e9c97eb5a97972b0c0076a5cc01bb142f8e70.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
All of the conflicts were cases of overlapping changes. In net/core/devlink.c, we have to make care that the resouce size_params have become a struct member rather than a pointer to such an object. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/sit.c')
-rw-r--r--net/ipv6/sit.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 182db078f01e..a9c4ac6efe22 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1578,6 +1578,13 @@ static int ipip6_newlink(struct net *src_net, struct net_device *dev,
if (err < 0)
return err;
+ if (tb[IFLA_MTU]) {
+ u32 mtu = nla_get_u32(tb[IFLA_MTU]);
+
+ if (mtu >= IPV6_MIN_MTU && mtu <= 0xFFF8 - dev->hard_header_len)
+ dev->mtu = mtu;
+ }
+
#ifdef CONFIG_IPV6_SIT_6RD
if (ipip6_netlink_6rd_parms(data, &ip6rd))
err = ipip6_tunnel_update_6rd(nt, &ip6rd);