diff --git a/[refs] b/[refs]
index 520196319ee2..83e8aa0c4cdf 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c450f371d48557e3e0fa510a4af27b92f0d8c4cc
+refs/heads/master: 4f326c0064b20b78b8041f4d2f6fe188a1129f18
diff --git a/trunk/fs/proc/root.c b/trunk/fs/proc/root.c
index f2f251158d35..c6e9fac26bac 100644
--- a/trunk/fs/proc/root.c
+++ b/trunk/fs/proc/root.c
@@ -145,6 +145,7 @@ static struct file_system_type proc_fs_type = {
 	.name		= "proc",
 	.mount		= proc_mount,
 	.kill_sb	= proc_kill_sb,
+	.fs_flags	= FS_USERNS_MOUNT,
 };
 
 void __init proc_root_init(void)
diff --git a/trunk/fs/sysfs/mount.c b/trunk/fs/sysfs/mount.c
index 71eb7e253927..db940a9be045 100644
--- a/trunk/fs/sysfs/mount.c
+++ b/trunk/fs/sysfs/mount.c
@@ -149,6 +149,7 @@ static struct file_system_type sysfs_fs_type = {
 	.name		= "sysfs",
 	.mount		= sysfs_mount,
 	.kill_sb	= sysfs_kill_sb,
+	.fs_flags	= FS_USERNS_MOUNT,
 };
 
 int __init sysfs_init(void)