From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 12 Nov 2023 22:12:26 +0000 (-0500)
Subject: udf_fiiter_add_entry(): check for zero ->d_name.len is bogus...
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5e7582f6e3a89d2fecf0a08e44ee02780c4cb4cf;p=linux.git

udf_fiiter_add_entry(): check for zero ->d_name.len is bogus...

Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index a64102d63781a..b1674e07d5a50 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -228,8 +228,6 @@ static int udf_fiiter_add_entry(struct inode *dir, struct dentry *dentry,
 	char name[UDF_NAME_LEN_CS0];
 
 	if (dentry) {
-		if (!dentry->d_name.len)
-			return -EINVAL;
 		namelen = udf_put_filename(dir->i_sb, dentry->d_name.name,
 					   dentry->d_name.len,
 					   name, UDF_NAME_LEN_CS0);