fork: Fix task_struct alignment
authorPeter Zijlstra <peterz@infradead.org>
Sat, 18 Feb 2017 14:26:45 +0000 (15:26 +0100)
committerIngo Molnar <mingo@kernel.org>
Mon, 20 Feb 2017 10:22:37 +0000 (11:22 +0100)
commit95cb64c1fe61e70685a95f6260c8e9cd219fe08c
tree590f00e1a61d7865525a8a2a8e9a61aed4b01977
parentbc88c10d7e6900916f5e1ba3829d66a9de92b633
fork: Fix task_struct alignment

Stupid bug that wrecked the alignment of task_struct and causes WARN()s
in the x86 FPU code on some platforms.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Tested-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: e274795ea7b7 ("locking/mutex: Fix mutex handoff")
Link: http://lkml.kernel.org/r/20170218142645.GH6500@twins.programming.kicks-ass.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
kernel/fork.c