From 2a152ad3a58508b06b9e0482e68117a79bbb27ce Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 17 Mar 2012 16:53:29 -0400 Subject: make configfs_pin_fs() return root dentry on success ... and make configfs_mnt static Signed-off-by: Al Viro --- fs/configfs/mount.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'fs/configfs/mount.c') diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c index cc829fc85d7..aee0a7ebbd8 100644 --- a/fs/configfs/mount.c +++ b/fs/configfs/mount.c @@ -37,7 +37,7 @@ /* Random magic number */ #define CONFIGFS_MAGIC 0x62656570 -struct vfsmount * configfs_mount = NULL; +static struct vfsmount *configfs_mount = NULL; struct kmem_cache *configfs_dir_cachep; static int configfs_mnt_count = 0; @@ -115,10 +115,11 @@ static struct file_system_type configfs_fs_type = { .kill_sb = kill_litter_super, }; -int configfs_pin_fs(void) +struct dentry *configfs_pin_fs(void) { - return simple_pin_fs(&configfs_fs_type, &configfs_mount, + int err = simple_pin_fs(&configfs_fs_type, &configfs_mount, &configfs_mnt_count); + return err ? ERR_PTR(err) : configfs_mount->mnt_root; } void configfs_release_fs(void) -- cgit v1.2.3