path: root/security
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authorRusty Russell <rusty@rustcorp.com.au>2009-01-01 10:12:15 +1030
committerRusty Russell <rusty@rustcorp.com.au>2009-01-01 10:12:15 +1030
commit4f4b6c1a94a8735bbdc030a2911cf395495645b6 (patch)
tree0572f8b8be03a32b4ae7b3deb4b1412226a0f598 /security
parent9e2f913df70b378379a358a44e7d286f7b765e8e (diff)
cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: core
Impact: cleanup In future, all cpumask ops will only be valid (in general) for bit numbers < nr_cpu_ids. So use that instead of NR_CPUS in iterators and other comparisons. This is always safe: no cpu number can be >= nr_cpu_ids, and nr_cpu_ids is initialized to NR_CPUS at boot. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com> Acked-by: Ingo Molnar <mingo@elte.hu> Acked-by: James Morris <jmorris@namei.org> Cc: Eric Biederman <ebiederm@xmission.com>
Diffstat (limited to 'security')
1 files changed, 1 insertions, 1 deletions
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index c8630363823..e5520996a75 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -1211,7 +1211,7 @@ static struct avc_cache_stats *sel_avc_get_stat_idx(loff_t *idx)
int cpu;
- for (cpu = *idx; cpu < NR_CPUS; ++cpu) {
+ for (cpu = *idx; cpu < nr_cpu_ids; ++cpu) {
if (!cpu_possible(cpu))
*idx = cpu + 1;