f2fs: switch init_inode_metadata() to passing parent and name separately

... sure, it's tempting to just pass dentry.  Except that we don't
_have_ anything resembling a real dentry on one of the paths to it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 5 insertions, 6 deletions

diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index ca7948a2770d..208a804180d6 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -281,13 +281,12 @@ void init_dent_inode(const struct qstr *name, struct page *ipage)
         set_page_dirty(ipage);
 }
 
-static int init_inode_metadata(struct inode *inode, struct dentry *dentry)
+static int init_inode_metadata(struct inode *inode,
+                struct inode *dir, const struct qstr *name)
 {
-        struct inode *dir = dentry->d_parent->d_inode;
-
         if (is_inode_flag_set(F2FS_I(inode), FI_NEW_INODE)) {
                 int err;
-                err = new_inode_page(inode, &dentry->d_name);
+                err = new_inode_page(inode, name);
                 if (err)
                         return err;
 
@@ -310,7 +309,7 @@ static int init_inode_metadata(struct inode *inode, struct dentry *dentry)
                 if (IS_ERR(ipage))
                         return PTR_ERR(ipage);
                 set_cold_node(inode, ipage);
-                init_dent_inode(&dentry->d_name, ipage);
+                init_dent_inode(name, ipage);
                 f2fs_put_page(ipage, 1);
         }
         if (is_inode_flag_set(F2FS_I(inode), FI_INC_LINK)) {
@@ -433,7 +432,7 @@ start:
         ++level;
         goto start;
 add_dentry:
-        err = init_inode_metadata(inode, dentry);
+        err = init_inode_metadata(inode, dir, &dentry->d_name);
         if (err)
                 goto fail;