f2fs: get rid of fake on-stack dentries
those should never be used for a lot of reasons...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 208a804..47df925 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -370,7 +370,7 @@
goto next;
}
-int f2fs_add_link(struct dentry *dentry, struct inode *inode)
+int __f2fs_add_link(struct inode *dir, const struct qstr *name, struct inode *inode)
{
unsigned int bit_pos;
unsigned int level;
@@ -379,17 +379,15 @@
f2fs_hash_t dentry_hash;
struct f2fs_dir_entry *de;
unsigned int nbucket, nblock;
- struct inode *dir = dentry->d_parent->d_inode;
struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);
- const char *name = dentry->d_name.name;
- size_t namelen = dentry->d_name.len;
+ size_t namelen = name->len;
struct page *dentry_page = NULL;
struct f2fs_dentry_block *dentry_blk = NULL;
int slots = GET_DENTRY_SLOTS(namelen);
int err = 0;
int i;
- dentry_hash = f2fs_dentry_hash(name, dentry->d_name.len);
+ dentry_hash = f2fs_dentry_hash(name->name, name->len);
level = 0;
current_depth = F2FS_I(dir)->i_current_depth;
if (F2FS_I(dir)->chash == dentry_hash) {
@@ -432,7 +430,7 @@
++level;
goto start;
add_dentry:
- err = init_inode_metadata(inode, dir, &dentry->d_name);
+ err = init_inode_metadata(inode, dir, name);
if (err)
goto fail;
@@ -441,7 +439,7 @@
de = &dentry_blk->dentry[bit_pos];
de->hash_code = dentry_hash;
de->name_len = cpu_to_le16(namelen);
- memcpy(dentry_blk->filename[bit_pos], name, namelen);
+ memcpy(dentry_blk->filename[bit_pos], name->name, name->len);
de->ino = cpu_to_le32(inode->i_ino);
set_de_type(de, inode);
for (i = 0; i < slots; i++)