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authorAl Viro <viro@zeniv.linux.org.uk>2019-05-23 04:23:39 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2019-07-05 05:01:58 +0300
commitc23a0bbab30cc1714b6b1d6a1c153a5ccab3f0d8 (patch)
treeb58d6ed34a26200796664d1dca3c10629cfdb8ea /fs/super.c
parent2ac295d4f0c095310addbcb03d91d2a4c9f7d435 (diff)
downloadlinux-c23a0bbab30cc1714b6b1d6a1c153a5ccab3f0d8.tar.xz
convenience helper: get_tree_single()
counterpart of mount_single(); switch fusectl to it Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/super.c')
-rw-r--r--fs/super.c8
1 files changed, 8 insertions, 0 deletions
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)
{