1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index 87870a49be4e..9cf9cbbf7a02 100644
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -242,6 +242,8 @@ void fixup_irqs(cpumask_t map)
         for_each_irq_desc(irq, desc) {
                 cpumask_t mask;
 
+                if (!desc)
+                        continue;
                 if (irq == 2)
                         continue;