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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-04-22 21:40:27 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-05-29 01:41:31 +0300 |
| commit | 06957e8fe6945e2d3c4ab01d36e52bf31a93a05c (patch) | |
| tree | 12c110dc4abad3eeb5586a64638d0d6fd5331d39 /fs/f2fs/namei.c | |
| parent | f1e8866016b53bd0ea108ae9adbb52da1dd53dab (diff) | |
| download | linux-06957e8fe6945e2d3c4ab01d36e52bf31a93a05c.tar.xz | |
f2fs: clean up f2fs_lookup
This patch cleans up to avoid deep indentation.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/namei.c')
| -rw-r--r-- | fs/f2fs/namei.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 658e8079aaf9..a311c3ce3918 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -232,31 +232,32 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry, struct inode *inode = NULL; struct f2fs_dir_entry *de; struct page *page; + nid_t ino; if (dentry->d_name.len > F2FS_NAME_LEN) return ERR_PTR(-ENAMETOOLONG); de = f2fs_find_entry(dir, &dentry->d_name, &page); - if (de) { - nid_t ino = le32_to_cpu(de->ino); - f2fs_dentry_kunmap(dir, page); - f2fs_put_page(page, 0); + if (!de) + return d_splice_alias(inode, dentry); - inode = f2fs_iget(dir->i_sb, ino); - if (IS_ERR(inode)) - return ERR_CAST(inode); + ino = le32_to_cpu(de->ino); + f2fs_dentry_kunmap(dir, page); + f2fs_put_page(page, 0); - if (f2fs_has_inline_dots(inode)) { - int err; + inode = f2fs_iget(dir->i_sb, ino); + if (IS_ERR(inode)) + return ERR_CAST(inode); + + if (f2fs_has_inline_dots(inode)) { + int err; - err = __recover_dot_dentries(inode, dir->i_ino); - if (err) { - iget_failed(inode); - return ERR_PTR(err); - } + err = __recover_dot_dentries(inode, dir->i_ino); + if (err) { + iget_failed(inode); + return ERR_PTR(err); } } - return d_splice_alias(inode, dentry); } |