[Linux-stable-mirror] please pick 4d2dc2cc766c for v4.14 stable series

Hi! I neglected to mark this patch for stable when I merged it, and it probably should have been, as Vitaly points out that locking for 32-bit apps running on a 64-bit kernel is broken. Can you pick this for v4.14 stable?

commit: 4d2dc2cc766c3b51929658cacbc6e34fc8e242fb subject: fcntl: don't cap l_start and l_end values for F_GETLK64 in compat syscall

Thanks!