1 files changed, 2 insertions, 1 deletions

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 86827d85488a..1ed6c0600cde 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -592,8 +592,9 @@ set_desc_affinity(struct irq_desc *desc, const struct cpumask *mask)
         if (assign_irq_vector(irq, cfg, mask))
                 return BAD_APICID;
 
-        cpumask_and(desc->affinity, cfg->domain, mask);
+        /* check that before desc->addinity get updated */
         set_extra_move_desc(desc, mask);
+        cpumask_and(desc->affinity, cfg->domain, mask);
 
         return apic->cpu_mask_to_apicid_and(desc->affinity, cpu_online_mask);
 }