linux/include
Oleg Nesterov 8e5bfa8c1f sched/autogroup: Do not use autogroup->tg in zombie threads
Exactly because for_each_thread() in autogroup_move_group() can't see it
and update its ->sched_task_group before _put() and possibly free().

So the exiting task needs another sched_move_task() before exit_notify()
and we need to re-introduce the PF_EXITING (or similar) check removed by
the previous change for another reason.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: hartsjc@redhat.com
Cc: vbendel@redhat.com
Cc: vlovejoy@redhat.com
Link: http://lkml.kernel.org/r/20161114184612.GA15968@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-11-22 12:33:43 +01:00
..
acpi Merge branches 'acpica-fixes', 'acpi-cppc-fixes' and 'acpi-tools-fixes' 2016-11-18 21:34:42 +01:00
asm-generic mm: kmemleak: scan .data.ro_after_init 2016-11-11 08:12:37 -08:00
clocksource
crypto
drm
dt-bindings
keys
kvm
linux sched/autogroup: Do not use autogroup->tg in zombie threads 2016-11-22 12:33:43 +01:00
math-emu
media
memory
misc
net netns: fix get_net_ns_by_fd(int pid) typo 2016-11-18 14:01:58 -05:00
pcmcia
ras
rdma
rxrpc
scsi
soc
sound
target
trace
uapi KVM fixes for v4.9-rc6 2016-11-19 13:31:40 -08:00
video
xen
Kbuild