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authorAl Viro <viro@zeniv.linux.org.uk>2012-03-17 16:53:29 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-03-20 21:29:48 -0400
commit2a152ad3a58508b06b9e0482e68117a79bbb27ce (patch)
treefd80467e9b4cbeb163eb58239e9400c22946ef84 /fs/configfs/mount.c
parent0dd6c08a0042ed83037cf5c772d9066e33046427 (diff)
downloadlinux-stericsson-2a152ad3a58508b06b9e0482e68117a79bbb27ce.tar.gz
make configfs_pin_fs() return root dentry on success
... and make configfs_mnt static Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/configfs/mount.c')
-rw-r--r--fs/configfs/mount.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c
index cc829fc85d77..aee0a7ebbd8e 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)