Commit 200918b3 authored by Jan Kara's avatar Jan Kara
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udf: Convert udf_lookup() to use new directory iteration code



Convert udf_lookup() to use udf_fiiter_find_entry() for looking up
directory entries.

Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent 1c80afa0
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+8 −11
Original line number Diff line number Diff line
@@ -366,25 +366,22 @@ static struct dentry *udf_lookup(struct inode *dir, struct dentry *dentry,
				 unsigned int flags)
{
	struct inode *inode = NULL;
	struct fileIdentDesc cfi;
	struct udf_fileident_bh fibh;
	struct fileIdentDesc *fi;
	struct udf_fileident_iter iter;
	int err;

	if (dentry->d_name.len > UDF_NAME_LEN)
		return ERR_PTR(-ENAMETOOLONG);

	fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi);
	if (IS_ERR(fi))
		return ERR_CAST(fi);
	err = udf_fiiter_find_entry(dir, &dentry->d_name, &iter);
	if (err < 0 && err != -ENOENT)
		return ERR_PTR(err);

	if (fi) {
	if (err == 0) {
		struct kernel_lb_addr loc;

		if (fibh.sbh != fibh.ebh)
			brelse(fibh.ebh);
		brelse(fibh.sbh);
		loc = lelb_to_cpu(iter.fi.icb.extLocation);
		udf_fiiter_release(&iter);

		loc = lelb_to_cpu(cfi.icb.extLocation);
		inode = udf_iget(dir->i_sb, &loc);
		if (IS_ERR(inode))
			return ERR_CAST(inode);