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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-10-21 21:19:07 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-10-21 21:19:07 +0300 |
| commit | 45d3291c5201fced351e62d714e2912400cc7f4d (patch) | |
| tree | e9f90a7041bbdecb3bfe4361a7b960278d9af1c6 | |
| parent | 94be133fb2b8a36d79b362b3bafbdfd054a4da89 (diff) | |
| parent | d2929762cc3f85528b0ca12f6f63c2a714f24778 (diff) | |
| download | linux-45d3291c5201fced351e62d714e2912400cc7f4d.tar.xz | |
Merge tag 'sched-urgent-2023-10-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fix from Ingo Molnar:
"Fix a recently introduced use-after-free bug"
* tag 'sched-urgent-2023-10-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/eevdf: Fix heap corruption more
| -rw-r--r-- | kernel/sched/fair.c | 3 |
1 files changed, 2 insertions, 1 deletions
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 |