1 files changed, 4 insertions, 0 deletions

diff --git a/kernel/user.c b/kernel/user.c
index 97202cb29adc..6c924bc48c08 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -246,6 +246,8 @@ static int uids_user_create(struct user_struct *up)
         int error;
 
         memset(kobj, 0, sizeof(struct kobject));
+        if (up->user_ns != &init_user_ns)
+                return 0;
         kobj->kset = uids_kset;
         error = kobject_init_and_add(kobj, &uids_ktype, NULL, "%d", up->uid);
         if (error) {
@@ -281,6 +283,8 @@ static void remove_user_sysfs_dir(struct work_struct *w)
         unsigned long flags;
         int remove_user = 0;
 
+        if (up->user_ns != &init_user_ns)
+                return;
         /* Make uid_hash_remove() + sysfs_remove_file() + kobject_del()
          * atomic.
          */