1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index d915707d2ba1..93dcad0c1cbe 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c
@@ -138,7 +138,9 @@ static int i8k_smm(struct smm_regs *regs)
         if (!alloc_cpumask_var(&old_mask, GFP_KERNEL))
                 return -ENOMEM;
         cpumask_copy(old_mask, &current->cpus_allowed);
-        set_cpus_allowed_ptr(current, cpumask_of(0));
+        rc = set_cpus_allowed_ptr(current, cpumask_of(0));
+        if (rc)
+                goto out;
         if (smp_processor_id() != 0) {
                 rc = -EBUSY;
                 goto out;