From: Ingo Molnar <mingo@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Anna-Maria Behnsen <anna-maria@linutronix.de>,
Frederic Weisbecker <frederic@kernel.org>
Subject: [GIT PULL] timer fix
Date: Fri, 10 May 2024 13:12:49 +0200 [thread overview]
Message-ID: <Zj4BMV2Cf9s0X/mn@gmail.com> (raw)
Linus,
Please pull the latest timers/urgent Git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers-urgent-2024-05-10
# HEAD: d7ad05c86e2191bd66e5b62fca8da53c4a53484f timers/migration: Prevent out of bounds access on failure
Fix possible (but unlikely) out-of-bounds access in
the timer migration per-CPU-init code.
Thanks,
Ingo
------------------>
Levi Yun (1):
timers/migration: Prevent out of bounds access on failure
kernel/time/timer_migration.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/time/timer_migration.c b/kernel/time/timer_migration.c
index ccba875d2234..84413114db5c 100644
--- a/kernel/time/timer_migration.c
+++ b/kernel/time/timer_migration.c
@@ -1596,7 +1596,7 @@ static int tmigr_setup_groups(unsigned int cpu, unsigned int node)
} while (i < tmigr_hierarchy_levels);
- do {
+ while (i > 0) {
group = stack[--i];
if (err < 0) {
@@ -1645,7 +1645,7 @@ static int tmigr_setup_groups(unsigned int cpu, unsigned int node)
tmigr_connect_child_parent(child, group);
}
}
- } while (i > 0);
+ }
kfree(stack);
next reply other threads:[~2024-05-10 11:12 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-10 11:12 Ingo Molnar [this message]
2024-05-10 17:29 ` [GIT PULL] timer fix pr-tracker-bot
-- strict thread matches above, loose matches on Subject: below --
2020-06-28 18:39 Ingo Molnar
2020-06-28 22:05 ` pr-tracker-bot
2020-04-25 10:16 Ingo Molnar
2020-04-25 19:30 ` pr-tracker-bot
2019-11-16 21:38 Ingo Molnar
2019-11-17 0:35 ` pr-tracker-bot
2019-10-02 22:06 Ingo Molnar
2019-10-02 23:00 ` pr-tracker-bot
2019-09-26 20:18 Ingo Molnar
2019-09-26 23:00 ` pr-tracker-bot
2019-04-12 13:09 Ingo Molnar
2019-04-13 4:05 ` pr-tracker-bot
2018-12-21 12:34 Ingo Molnar
2018-12-21 19:30 ` pr-tracker-bot
2018-12-23 19:29 ` Heiko Carstens
2019-01-17 9:51 ` Ingo Molnar
2019-01-17 15:58 ` Heiko Carstens
2019-01-17 16:57 ` Thomas Gleixner
2018-03-25 9:00 Ingo Molnar
2017-09-24 11:25 Ingo Molnar
2017-08-26 7:17 Ingo Molnar
2017-07-21 10:21 Ingo Molnar
2017-05-12 7:35 Ingo Molnar
2017-01-18 9:37 Ingo Molnar
2016-12-23 22:53 Ingo Molnar
2016-10-18 11:18 Ingo Molnar
2016-07-13 12:58 Ingo Molnar
2016-04-23 11:34 Ingo Molnar
2015-08-14 7:13 Ingo Molnar
2015-07-18 3:06 Ingo Molnar
2015-02-06 18:38 Ingo Molnar
2014-03-29 18:44 Ingo Molnar
2014-01-15 18:27 Ingo Molnar
2013-10-26 12:27 Ingo Molnar
2013-09-18 16:22 Ingo Molnar
2011-10-17 1:39 Linux 3.1-rc9 Linus Torvalds
2011-10-17 10:34 ` Peter Zijlstra
2011-10-17 14:57 ` Linus Torvalds
2011-10-17 17:54 ` Peter Zijlstra
2011-10-17 18:31 ` Linus Torvalds
2011-10-17 19:23 ` Peter Zijlstra
2011-10-17 21:00 ` Thomas Gleixner
2011-10-18 8:39 ` Thomas Gleixner
2011-10-18 9:05 ` Peter Zijlstra
2011-10-18 14:59 ` Linus Torvalds
2011-10-18 18:14 ` [GIT PULL] timer fix Ingo Molnar
2011-04-29 18:11 Ingo Molnar
2011-02-28 17:39 Ingo Molnar
2011-02-15 17:06 Ingo Molnar
2010-01-31 17:26 Ingo Molnar
2009-10-02 12:38 Ingo Molnar
2009-09-26 12:27 Ingo Molnar
2009-08-09 16:09 Ingo Molnar
2009-08-04 19:04 Ingo Molnar
2009-06-20 16:55 Ingo Molnar
2009-02-17 16:38 [git pull] " Ingo Molnar
2009-02-04 19:25 Ingo Molnar
2009-02-04 22:11 ` Linus Torvalds
2009-02-04 22:16 ` Linus Torvalds
2009-02-04 22:25 ` Ingo Molnar
2009-02-04 22:58 ` Ingo Molnar
2009-02-04 23:13 ` H. Peter Anvin
2009-02-05 0:04 ` Ingo Molnar
2009-02-05 7:51 ` Kirill Korotaev
2009-02-05 9:58 ` Pavel Emelyanov
2009-02-05 14:30 ` Ingo Molnar
2009-02-05 16:04 ` Ray Lee
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