f2fs: init_dent_inode() should take qstr

for one thing, it doesn't (and shouldn't) use anything else from dentry;
for another, on some call chains the dentry is fake and should
be eliminated completely.

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

1 files changed, 5 insertions, 5 deletions

diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 951ed52748f6..51332291b4bd 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -265,7 +265,7 @@ void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de,
         mutex_unlock_op(sbi, DENTRY_OPS);
 }
 
-void init_dent_inode(struct dentry *dentry, struct page *ipage)
+void init_dent_inode(const struct qstr *name, struct page *ipage)
 {
         struct f2fs_node *rn;
 
@@ -274,10 +274,10 @@ void init_dent_inode(struct dentry *dentry, struct page *ipage)
 
         wait_on_page_writeback(ipage);
 
-        /* copy dentry info. to this inode page */
+        /* copy name info. to this inode page */
         rn = (struct f2fs_node *)page_address(ipage);
-        rn->i.i_namelen = cpu_to_le32(dentry->d_name.len);
-        memcpy(rn->i.i_name, dentry->d_name.name, dentry->d_name.len);
+        rn->i.i_namelen = cpu_to_le32(name->len);
+        memcpy(rn->i.i_name, name->name, name->len);
         set_page_dirty(ipage);
 }
 
@@ -310,7 +310,7 @@ 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, ipage);
+                init_dent_inode(&dentry->d_name, ipage);
                 f2fs_put_page(ipage, 1);
         }
         if (is_inode_flag_set(F2FS_I(inode), FI_INC_LINK)) {