Xin Long 83a1343be9 ipvlan: fix IFLA_MTU ignored on NEWLINK ...

[ Upstream commit 30877961b1 ]

Commit 296d485680 ("ipvlan: inherit MTU from master device") adjusted
the mtu from the master device when creating a ipvlan device, but it
would also override the mtu value set in rtnl_create_link. It causes
IFLA_MTU param not to take effect.

So this patch is to not adjust the mtu if IFLA_MTU param is set when
creating a ipvlan device.

Fixes: 296d485680 ("ipvlan: inherit MTU from master device")
Reported-by: Jianlin Shi <jishi@redhat.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-07-22 15:15:59 +02:00

..

ipvlan_core.c

net/ipv6: Pass skb to route lookup

2018-03-04 13:04:22 -05:00

ipvlan_main.c

ipvlan: fix IFLA_MTU ignored on NEWLINK

2018-07-22 15:15:59 +02:00

ipvlan.h

ipvlan: properly annotate rx_handler access

2018-03-08 11:12:43 -05:00

ipvtap.c

tap: reference to KVA of an unloaded module causes kernel panic

2017-10-28 19:17:21 +09:00

Makefile

ipvtap: IP-VLAN based tap driver

2017-02-11 20:59:41 -05:00