fs/ntfs3: fix endian conversion in ni_fname_name

ni_fname_name called ntfs_cmp_names_cpu which assumes that the first
string is in CPU byte order and the second one in little endian.
In this case both strings are little endian so ntfs_cmp_names is the
correct function to call.

Signed-off-by: Thomas Kühnel <thomas.kuehnel@avm.de>
Reviewed-by: Nicolas Schier <n.schier@avm.de>

fs/ntfs3/frecord.c

@@ -1588,6 +1588,7 @@ struct ATTR_FILE_NAME *ni_fname_name(struct ntfs_inode *ni,
 {
 	struct ATTRIB *attr = NULL;
 	struct ATTR_FILE_NAME *fname;
+	struct le_str *fns;
 
 	*le = NULL;
 
@@ -1610,7 +1611,8 @@ struct ATTR_FILE_NAME *ni_fname_name(struct ntfs_inode *ni,
 	if (uni->len != fname->name_len)
 		goto next;
 
-	if (ntfs_cmp_names_cpu(uni, (struct le_str *)&fname->name_len, NULL,
+	fns = (struct le_str *)&fname->name_len;
+	if (ntfs_cmp_names(uni->name, uni->len, fns->name, fns->len, NULL,
 			       false))
 		goto next;