linux-kernel - Re: [PATCH v4] ntfs : fix shift-out-of-bounds in ntfs

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Message-ID: <3216b72e-76d9-368b-a903-cd3acee96438@gmail.com>
Date:   Mon, 28 Aug 2023 22:22:45 +0530
From:   Manas Ghandat <ghandatmanas@...il.com>
To:     Namjae Jeon <linkinjeon@...nel.org>
Cc:     Greg KH <gregkh@...uxfoundation.org>,
        Linux-kernel-mentees@...ts.linuxfoundation.org, anton@...era.com,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-ntfs-dev@...ts.sourceforge.net,
        syzbot+4768a8f039aa677897d0@...kaller.appspotmail.com
Subject: Re: [PATCH v4] ntfs : fix shift-out-of-bounds in ntfs_iget

I was looking at this issue for some time now. As suggested by Anton, 
that the vol->sparse_compression_unit is set at the mount. I cannot seem 
to find the code for that part. It seems that the ntfs_inode struct does 
not have any sparse_compression_unit. So I am stuck at that part of the 
problem.

On 28/08/23 08:30, Namjae Jeon wrote:
> 2023-08-18 15:34 GMT+09:00, Manas Ghandat <ghandatmanas@...il.com>:
>> Sorry for the last reply Greg. The last tag specifies the commit id.
>> Also, I have sent the v5 of the patch in which I have made some critical
>> changes. Please take a look at that.
> Have you checked build error report from kernel test robot ?