Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.18 117/339] sched/autogroup: Fix sysctl move | Date | Mon, 13 Jun 2022 12:09:02 +0200 |
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From: Peter Zijlstra <peterz@infradead.org>
[ Upstream commit 82f586f923e3ac6062bc7867717a7f8afc09e0ff ]
Ivan reported /proc/sys/kernel/sched_autogroup_enabled went walk-about and using the noautogroup command line parameter would result in a boot error message.
Turns out the sysctl move placed the init function wrong.
Fixes: c8eaf6ac76f4 ("sched: move autogroup sysctls into its own file") Reported-by: Ivan Kozik <ivan@ludios.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Tested-by: Ivan Kozik <ivan@ludios.org> Link: https://lkml.kernel.org/r/YpR2IqndgsyMzN00@worktop.programming.kicks-ass.net Signed-off-by: Sasha Levin <sashal@kernel.org> --- kernel/sched/autogroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/autogroup.c b/kernel/sched/autogroup.c index 16092b49ff6a..4ebaf97f7bd8 100644 --- a/kernel/sched/autogroup.c +++ b/kernel/sched/autogroup.c @@ -36,6 +36,7 @@ void __init autogroup_init(struct task_struct *init_task) kref_init(&autogroup_default.kref); init_rwsem(&autogroup_default.lock); init_task->signal->autogroup = &autogroup_default; + sched_autogroup_sysctl_init(); } void autogroup_free(struct task_group *tg) @@ -219,7 +220,6 @@ void sched_autogroup_exit(struct signal_struct *sig) static int __init setup_autogroup(char *str) { sysctl_sched_autogroup_enabled = 0; - sched_autogroup_sysctl_init(); return 1; } -- 2.35.1
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