From c23a0bbab30cc1714b6b1d6a1c153a5ccab3f0d8 Mon Sep 17 00:00:00 2001
From: Al Viro
Date: Wed, 22 May 2019 21:23:39 -0400
Subject: convenience helper: get_tree_single()

counterpart of mount_single(); switch fusectl to it

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/super.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'fs/super.c')

diff --git a/fs/super.c b/fs/super.c
index 3318225b0878..113c58f19425 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -1206,6 +1206,14 @@ int get_tree_nodev(struct fs_context *fc,
 }
 EXPORT_SYMBOL(get_tree_nodev);
 
+int get_tree_single(struct fs_context *fc,
+		  int (*fill_super)(struct super_block *sb,
+				    struct fs_context *fc))
+{
+	return vfs_get_super(fc, vfs_get_single_super, fill_super);
+}
+EXPORT_SYMBOL(get_tree_single);
+
 #ifdef CONFIG_BLOCK
 static int set_bdev_super(struct super_block *s, void *data)
 {
-- 
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