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-rw-r--r--kernel/irq/proc.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 4f9427a30e14..09a2ee540bd2 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -38,14 +38,12 @@ static int irq_affinity_hint_proc_show(struct seq_file *m, void *v)
unsigned long flags;
cpumask_var_t mask;
- if (!alloc_cpumask_var(&mask, GFP_KERNEL))
+ if (!zalloc_cpumask_var(&mask, GFP_KERNEL))
return -ENOMEM;
raw_spin_lock_irqsave(&desc->lock, flags);
if (desc->affinity_hint)
cpumask_copy(mask, desc->affinity_hint);
- else
- cpumask_setall(mask);
raw_spin_unlock_irqrestore(&desc->lock, flags);
seq_cpumask(m, mask);