diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c index 95414ad3506a919e21561d057e54ba27b8eb53c2..98c04ca5fa43d6a4515fff52a2d956c250777083 100644 --- a/kernel/irq/resend.c +++ b/kernel/irq/resend.c @@ -36,6 +36,8 @@ static void resend_irqs(unsigned long arg) irq = find_first_bit(irqs_resend, nr_irqs); clear_bit(irq, irqs_resend); desc = irq_to_desc(irq); + if (!desc) + continue; local_irq_disable(); desc->handle_irq(desc); local_irq_enable();