Groups > linux.kernel > #1522020

[PATCH 0/2] sched/autogroup: use-after-free fixes

From	Oleg Nesterov <oleg@redhat.com>
Newsgroups	linux.kernel
Subject	[PATCH 0/2] sched/autogroup: use-after-free fixes
Date	2016-11-14 19:50 +0100
Message-ID	<sDuum-2hM-19@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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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(-)

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[PATCH 0/2] sched/autogroup: use-after-free fixes Oleg Nesterov <oleg@redhat.com> - 2016-11-14 19:50 +0100
  [PATCH 2/2] sched/autogroup: a zombie thread must not use  autogroup->tg Oleg Nesterov <oleg@redhat.com> - 2016-11-14 19:50 +0100
    Re: [PATCH 2/2] sched/autogroup: a zombie thread must not use  autogroup->tg Oleg Nesterov <oleg@redhat.com> - 2016-11-14 20:00 +0100
    [tip:sched/urgent] sched/autogroup: Do not use autogroup->tg in  zombie threads tip-bot for Oleg Nesterov <tipbot@zytor.com> - 2016-11-22 13:40 +0100

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