From: Oleg Nesterov <oleg@redhat.com>
To: Ingo Molnar <mingo@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Mike Galbraith <efault@gmx.de>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: hartsjc@redhat.com, vbendel@redhat.com, vlovejoy@redhat.com,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] sched/autogroup: use-after-free fixes
Date: Mon, 14 Nov 2016 19:45:48 +0100 [thread overview]
Message-ID: <20161114184548.GA15954@redhat.com> (raw)
Two simple fixes for -stable.
Note that this logic was wrong from the very beginning and even if sysctl
doesn't change, see 2/2.
And I think it needs some cleanups in any case, but lets do later/separately.
Please review,
Oleg.
include/linux/sched.h | 2 ++
kernel/exit.c | 1 +
kernel/sched/auto_group.c | 36 ++++++++++++++++++++++++++++--------
3 files changed, 31 insertions(+), 8 deletions(-)
next reply other threads:[~2016-11-14 18:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-14 18:45 Oleg Nesterov [this message]
2016-11-14 18:46 ` [PATCH 1/2] sched/autogroup: autogroup_move_group() must never skip sched_move_task() Oleg Nesterov
2016-11-22 12:28 ` [tip:sched/urgent] sched/autogroup: Fix autogroup_move_group() to " tip-bot for Oleg Nesterov
2016-11-14 18:46 ` [PATCH 2/2] sched/autogroup: a zombie thread must not use autogroup->tg Oleg Nesterov
2016-11-14 18:58 ` Oleg Nesterov
2016-11-22 12:29 ` [tip:sched/urgent] sched/autogroup: Do not use autogroup->tg in zombie threads tip-bot for Oleg Nesterov
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