[PATCH v2 3/8] ext4: Use utf8_check_strict_name helper

[André Almeida <andrealmeid@xxxxxxxxxx>]

Use the helper function to check the requeriments for casefold
directories using strict enconding.

Suggested-by: Gabriel Krisman Bertazi <gabriel@xxxxxxxxxx>
Signed-off-by: André Almeida <andrealmeid@xxxxxxxxxx>
---
 fs/ext4/namei.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 6a95713f9193..067face4dc41 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2394,8 +2394,7 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry,
 		return -ENOKEY;
 
 #if IS_ENABLED(CONFIG_UNICODE)
-	if (sb_has_strict_encoding(sb) && IS_CASEFOLDED(dir) &&
-	    utf8_validate(sb->s_encoding, &dentry->d_name))
+	if (!utf8_check_strict_name(dir, &dentry->d_name))
 		return -EINVAL;
 #endif
 
-- 
2.46.0