X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=kernel%2Fsched.c;h=b0bbadc2495506d874846636eaf16588f3760d6d;hb=70bce3ba77540ebe77b8c0e1ac38d281a23fbb5e;hp=8cafe3ff558fec69a0c3c4676aa61191bb6e84da;hpb=6eca8cc35b50af1037bc919106dd6dd332c959c2;p=mirror_ubuntu-artful-kernel.git

diff --git a/kernel/sched.c b/kernel/sched.c
index 8cafe3ff558f..b0bbadc24955 100644
--- 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;