[linux-next] LinuxNextTracking branch, master, updated. next-20171219

The following commit has been merged in the master branch: commit 2ffb448ccbdd3de16e68220d4fa0864a75272dc3 Merge: c43727908f5589970d954e995a6cb0dcff837dcd cef31d9af908243421258f1df35a4a644604efbe Author: Linus Torvalds torvalds@linux-foundation.org Date: Sun Dec 17 13:48:50 2017 -0800

Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull timer fix from Thomas Gleixner: "A single bugfix which prevents arbitrary sigev_notify values in posix-timers"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: posix-timer: Properly check sigevent->sigev_notify