[PATCH] FS NTFS3: Fix shift-out-of-bounds in attr_set_size

[mirimmad]

From: Immad Mir <mirimmad17@xxxxxxxxx>

The bug can be fixed by changing type of 'align'
from u32 to u64

Reported-by: syzbot+14a2433710a3affee84e@xxxxxxxxxxxxxxxxxxxxxxxxx
Link: https://syzkaller.appspot.com/bug?extid=14a2433710a3affee84e
Signed-off-by: Immad Mir <mirimmad17@xxxxxxxxx>
---
 fs/ntfs3/attrib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c
index 5e6bafb10..c306aa087 100644
--- a/fs/ntfs3/attrib.c
+++ b/fs/ntfs3/attrib.c
@@ -415,7 +415,7 @@ int attr_set_size(struct ntfs_inode *ni, enum ATTR_TYPE type,
 	CLST next_svcn, pre_alloc = -1, done = 0;
 	bool is_ext, is_bad = false;
 	bool dirty = false;
-	u32 align;
+	u64 align;
 	struct MFT_REC *rec;

 again:
--
2.40.0