1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c
index 7d37f847544d..27f2307b0a34 100644
--- a/arch/x86/kernel/irq_64.c
+++ b/arch/x86/kernel/irq_64.c
@@ -94,6 +94,8 @@ void fixup_irqs(cpumask_t map)
                 int break_affinity = 0;
                 int set_affinity = 1;
 
+                if (!desc)
+                        continue;
                 if (irq == 2)
                         continue;