2 files changed, 2 insertions, 4 deletions

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index a09ca3b1cf9c..c1592a94582f 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -941,8 +941,7 @@ asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
 
         /* Find the mm_struct */
         read_lock(&tasklist_lock);
-        task = pid ?
-                find_task_by_pid_ns(pid, current->nsproxy->pid_ns) : current;
+        task = pid ? find_task_by_vpid(pid) : current;
         if (!task) {
                 read_unlock(&tasklist_lock);
                 return -ESRCH;
diff --git a/mm/migrate.c b/mm/migrate.c
index c479357b5480..4d6ee03db946 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -925,8 +925,7 @@ asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
 
         /* Find the mm_struct */
         read_lock(&tasklist_lock);
-        task = pid ?
-                find_task_by_pid_ns(pid, current->nsproxy->pid_ns) : current;
+        task = pid ? find_task_by_vpid(pid) : current;
         if (!task) {
                 read_unlock(&tasklist_lock);
                 return -ESRCH;