[PATCH 08/20] udf: Convert udf_get_parent() to new directory iteration code

From: Jan Kara <jack@suse.cz>
To: <linux-fsdevel@vger.kernel.org>
Cc: Jan Kara <jack@suse.cz>
Subject: [PATCH 08/20] udf: Convert udf_get_parent() to new directory iteration code
Date: Fri, 16 Dec 2022 16:24:12 +0100	[thread overview]
Message-ID: <20221216152656.6236-8-jack@suse.cz> (raw)
In-Reply-To: <20221216121344.14025-1-jack@suse.cz>

Convert udf_get_parent() to use udf_fiiter_find_entry().

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/udf/namei.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index efc75cf5722d..812786050617 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -1367,17 +1367,15 @@ static struct dentry *udf_get_parent(struct dentry *child)
 {
 	struct kernel_lb_addr tloc;
 	struct inode *inode = NULL;
-	struct fileIdentDesc cfi;
-	struct udf_fileident_bh fibh;
-
-	if (!udf_find_entry(d_inode(child), &dotdot_name, &fibh, &cfi))
-		return ERR_PTR(-EACCES);
+	struct udf_fileident_iter iter;
+	int err;
 
-	if (fibh.sbh != fibh.ebh)
-		brelse(fibh.ebh);
-	brelse(fibh.sbh);
+	err = udf_fiiter_find_entry(d_inode(child), &dotdot_name, &iter);
+	if (err)
+		return ERR_PTR(err);
 
-	tloc = lelb_to_cpu(cfi.icb.extLocation);
+	tloc = lelb_to_cpu(iter.fi.icb.extLocation);
+	udf_fiiter_release(&iter);
 	inode = udf_iget(child->d_sb, &tloc);
 	if (IS_ERR(inode))
 		return ERR_CAST(inode);
-- 
2.35.3

