X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=arch%2Fx86%2Fkernel%2Fapic%2Fio_apic.c;h=1817fa911024f07151d3edf91bd350722c9f79f8;hb=94777fc51b3ad85ff9f705ddf7cdd0eb3bbad5a6;hp=c265593ec2cdc3df35fda1586aaf91514fab62fa;hpb=21e98932dcf15fe7eabd09a35f2020e0dd86b685;p=~andy%2Flinux

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index c265593ec2c..1817fa91102 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2257,6 +2257,9 @@ asmlinkage void smp_irq_move_cleanup_interrupt(void)
 			continue;
 
 		cfg = irq_cfg(irq);
+		if (!cfg)
+			continue;
+
 		raw_spin_lock(&desc->lock);
 
 		/*