1 files changed, 2 insertions, 0 deletions

diff --git a/mm/shmem.c b/mm/shmem.c
index 1ad79243cb7b..39de1d6a077a 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2778,6 +2778,7 @@ static struct file_system_type shmem_fs_type = {
         .name           = "tmpfs",
         .mount          = shmem_mount,
         .kill_sb        = kill_litter_super,
+        .fs_flags       = FS_USERNS_MOUNT,
 };
 
 int __init shmem_init(void)
@@ -2835,6 +2836,7 @@ static struct file_system_type shmem_fs_type = {
         .name           = "tmpfs",
         .mount          = ramfs_mount,
         .kill_sb        = kill_litter_super,
+        .fs_flags       = FS_USERNS_MOUNT,
 };
 
 int __init shmem_init(void)