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

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Date:   Fri, 26 Aug 2022 19:42:22 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Hawkins Jiawei <yin31149@...il.com>
Cc:     Anton Altaparmakov <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
Subject: Re: [PATCH] ntfs: change check order in ntfs_attr_find

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.