Re: [PATCH 5.10+5.4 2/3] sched/topology: Fix sched_domain_topology_level alloc in sched_init_numa()

On Sat, 2022-03-05 at 09:13 -0800, Joe Perches wrote:

On Sat, 2022-03-05 at 09:44 -0700, dann frazier wrote:

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From: Dietmar Eggemann dietmar.eggemann@arm.com

commit 71e5f6644fb2f3304fcb310145ded234a37e7cc1 upstream.

Commit "sched/topology: Make sched_init_numa() use a set for the deduplicating sort" allocates 'i + nr_levels (level)' instead of 'i + nr_levels + 1' sched_domain_topology_level.

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diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c

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@@ -1655,7 +1655,7 @@ void sched_init_numa(void) /* Compute default topology size */ for (i = 0; sched_domain_topology[i].mask; i++);

Thanks.

Oops. Didn't notice this was for a stable backport.