Merge branch 'linus' into perf/core

[mirror_ubuntu-artful-kernel.git] / kernel / sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index 8cafe3ff558fec69a0c3c4676aa61191bb6e84da..b0bbadc2495506d874846636eaf16588f3760d6d 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4860,7 +4860,7 @@ 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;