exfat: add a check for invalid data size

Add a check for invalid data size to avoid corrupted filesystem
from being further corrupted.

Signed-off-by: Yuezhang Mo <Yuezhang.Mo@sony.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
This commit is contained in:
Yuezhang Mo 2025-02-08 17:16:58 +08:00 • committed by Namjae Jeon
commit 13940cef95