| Subject | Re: [PATCH v5 7/7] powerpc/powernv: nest pmu cpumask and cpu hotplug support | From | Daniel Axtens <> | Date | Wed, 22 Jul 2015 15:03:24 +1000 |
| |
> +static void nest_change_cpu_context(int old_cpu, int new_cpu) > +{ > + int i; > + > + for (i = 0; per_nest_pmu_arr[i] != NULL; i++) > + perf_pmu_migrate_context(&per_nest_pmu_arr[i]->pmu, > + old_cpu, new_cpu); From patch 4, I see per_nest_pmu_arr is defined as: +static struct nest_pmu *per_nest_pmu_arr[P8_NEST_MAX_PMUS];
Therefore, does this loop need to have a check that i < P8_NEST_MAX_PMUS?
-- Regards, Daniel [unhandled content-type:application/pgp-signature] |