Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

[sagit-ice-cold/kernel_xiaomi_msm8998.git] / mm / mempolicy.c

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 172abff..bb54b88 100644 (file)
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -955,6 +955,11 @@ asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
                goto out;
        }
 
+       if (!nodes_subset(new, node_online_map)) {
+               err = -EINVAL;
+               goto out;
+       }
+
        err = security_task_movememory(task);
        if (err)
                goto out;