1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index a3dff1f3f9b..6af210a7de7 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4903,7 +4903,7 @@ SYSCALL_DEFINE3(sched_getaffinity, pid_t, pid, unsigned int, len,
         int ret;
         cpumask_var_t mask;
 
-        if (len < nr_cpu_ids)
+        if ((len * BITS_PER_BYTE) < nr_cpu_ids)
                 return -EINVAL;
         if (len & (sizeof(unsigned long)-1))
                 return -EINVAL;