nilfs2: separate initializer of metadata file inode

This separates a part of initialization code of metadata file inode,
and makes it available from the nilfs iget function that a later patch
will add to.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>

1 files changed, 5 insertions, 1 deletions

diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c
index bed3a783129b..cd19a3709bda 100644
--- a/fs/nilfs2/gcinode.c
+++ b/fs/nilfs2/gcinode.c
@@ -225,10 +225,14 @@ static struct inode *alloc_gcinode(struct the_nilfs *nilfs, ino_t ino,
         struct inode *inode;
         struct nilfs_inode_info *ii;
 
-        inode = nilfs_mdt_new_common(nilfs, NULL, ino, GFP_NOFS, 0);
+        inode = nilfs_mdt_new_common(nilfs, NULL, ino);
         if (!inode)
                 return NULL;
 
+        if (nilfs_mdt_init(inode, nilfs, GFP_NOFS, 0) < 0) {
+                nilfs_destroy_inode(inode);
+                return NULL;
+        }
         inode->i_op = NULL;
         inode->i_fop = NULL;
         inode->i_mapping->a_ops = &def_gcinode_aops;