Messages in this thread Patch in this message | | | Date | Sat, 21 Oct 2023 17:28:09 +0200 | From | Ingo Molnar <> | Subject | [GIT PULL] scheduler fixes |
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Linus,
Please pull the latest sched/urgent git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched-urgent-2023-10-21
# HEAD: d2929762cc3f85528b0ca12f6f63c2a714f24778 sched/eevdf: Fix heap corruption more
Fix a recently introduced use-after-free bug.
Thanks,
Ingo
------------------> Peter Zijlstra (1): sched/eevdf: Fix heap corruption more
kernel/sched/fair.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 061a30a8925a..df348aa55d3c 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -3657,7 +3657,8 @@ static void reweight_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, */ deadline = div_s64(deadline * old_weight, weight); se->deadline = se->vruntime + deadline; - min_deadline_cb_propagate(&se->run_node, NULL); + if (se != cfs_rq->curr) + min_deadline_cb_propagate(&se->run_node, NULL); } #ifdef CONFIG_SMP
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