[PATCH 4.4 19/75] vxlan: Relax MTU constraints

4.4-stable review patch. If anyone has any objections, please let me know. -- From: David Wragg [ Upstream commit 72564b59ffc438ea103b0727a921aaddce766728 ] Allow the MTU of vxlan devices without an underlying device to be set to larger values (up to a

[PATCH 4.4 19/75] vxlan: Relax MTU constraints

4.4-stable review patch. If anyone has any objections, please let me know. -- From: David Wragg [ Upstream commit 72564b59ffc438ea103b0727a921aaddce766728 ] Allow the MTU of vxlan devices without an underlying device to be set to larger values (up to a maximum based on IP