linux-kernel - Re: [PATCH] ntfs: change check order in ntfs_attr

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Message-Id: <20220827083820.3279-1-yin31149@gmail.com>
Date:   Sat, 27 Aug 2022 16:38:20 +0800
From:   Hawkins Jiawei <yin31149@...il.com>
To:     akpm@...ux-foundation.org
Cc:     anton@...era.com, chenxiaosong2@...wei.com,
        linux-kernel@...r.kernel.org, linux-ntfs-dev@...ts.sourceforge.net,
        syzbot+5f8dcabe4a3b2c51c607@...kaller.appspotmail.com,
        syzkaller-bugs@...glegroups.com, yin31149@...il.com
Subject: Re: [PATCH] ntfs: change check order in ntfs_attr_find

On Sat, 27 Aug 2022 at 10:42, Andrew Morton <akpm@...ux-foundation.org> wrote:
>
> On Fri, 26 Aug 2022 20:32:57 +0800 Hawkins Jiawei <yin31149@...il.com> wrote:
>
> > > syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > >
> > > Looks like it is improper check order that causes this bug.
>
> um, what bug?
>
> > Sorry for wrong command.
> > #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>
> Please prepare a full changelog for the next version?  Describe the
> user-visible runtime effects of the bug, describe what the code does
> wrong and how the patch repairs it.
>
I am sorry for that improper email.

I send that email just wants to confirm whether my guess is right by syzbot.
That is not an official patch email.

Thanks for your remind, I will take care next time!