commit b0b357c20ca6171b8ac698351f5202402b7ad7d5 Author: Greg Kroah-Hartman Date: Wed May 30 22:08:04 2018 +0200 Linux 3.18.112 commit f451da609814e98834de336345bf89f18065ef0d Author: Greg Kroah-Hartman Date: Wed May 30 20:44:08 2018 +0200 Revert "vti4: Don't override MTU passed on link creation via IFLA_MTU" This reverts commit 08a049c84408dfd0240a3340681486779c167cc8 which is 03080e5ec727 ("vti4: Don't override MTU passed on link creation via IFLA_MTU") upstream as it causes test failures. This commit should not have been backported to anything older than 4.16, despite what the changelog said as the mtu must be set in older kernels, unlike is needed in 4.16 and newer. Thanks to Alistair Strachan for the debugging help figuring this out, and for 'git bisect' for making my life a whole lot easier. Cc: Alistair Strachan Cc: Stefano Brivio Cc: Sabrina Dubroca Cc: Steffen Klassert Cc: Sasha Levin Signed-off-by: Greg Kroah-Hartman