1 files changed, 3 insertions, 0 deletions

diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index fcb77338cc09..8c2bd81acb26 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -145,6 +145,9 @@ static int __bind_irq_vector(int irq, int vector, cpumask_t domain)
         int cpu;
         struct irq_cfg *cfg = &irq_cfg[irq];
 
+        BUG_ON((unsigned)irq >= NR_IRQS);
+        BUG_ON((unsigned)vector >= IA64_NUM_VECTORS);
+
         cpus_and(mask, domain, cpu_online_map);
         if (cpus_empty(mask))
                 return -EINVAL;