[PATCH 06/18] fs/ntfs3: Fix getting file type

From: Konstantin Komarov
Date: Fri Jun 07 2024 - 08:16:34 EST


An additional condition causes the mft record to be read from disk
and get the file type dt_type.

Fixes: 22457c047ed97 ("fs/ntfs3: Modified fix directory element type detection")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx>
---
fs/ntfs3/dir.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/ntfs3/dir.c b/fs/ntfs3/dir.c
index 1937e8e612f8..858efe255f6f 100644
--- a/fs/ntfs3/dir.c
+++ b/fs/ntfs3/dir.c
@@ -326,7 +326,8 @@ static inline int ntfs_filldir(struct ntfs_sb_info *sbi, struct ntfs_inode *ni,
* It does additional locks/reads just to get the type of name.
* Should we use additional mount option to enable branch below?
*/
- if ((fname->dup.fa & FILE_ATTRIBUTE_REPARSE_POINT) &&
+ if (((fname->dup.fa & FILE_ATTRIBUTE_REPARSE_POINT) ||
+ fname->dup.ea_size) &&
ino != ni->mi.rno) {
struct inode *inode = ntfs_iget5(sbi->sb, &e->ref, NULL);
if (!IS_ERR_OR_NULL(inode)) {
--
2.34.1