fuse: Allow fully unprivileged mounts

Now that the fuse and the vfs work is complete.  Allow the fuse filesystem
to be mounted by the root user in a user namespace.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 22c76cf8c2e39ea6a0d36139f3fb3ee0db2db1da..48baa26993f3e2236e78298994e9a7f19a023737 100644 (file)
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -1222,7 +1222,7 @@ static void fuse_kill_sb_anon(struct super_block *sb)
 static struct file_system_type fuse_fs_type = {
        .owner          = THIS_MODULE,
        .name           = "fuse",
-       .fs_flags       = FS_HAS_SUBTYPE,
+       .fs_flags       = FS_HAS_SUBTYPE | FS_USERNS_MOUNT,
        .mount          = fuse_mount,
        .kill_sb        = fuse_kill_sb_anon,
 };