From: Pavel Skripkin <paskripkin@gmail.com>
To: Andrew Lunn <andrew@lunn.ch>,
syzbot <syzbot+f44badb06036334e867a@syzkaller.appspotmail.com>
Cc: davem@davemloft.net, glider@google.com, kuba@kernel.org,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux@rempel-privat.de, netdev@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] KMSAN: uninit-value in asix_mdio_read (2)
Date: Mon, 20 Dec 2021 00:15:12 +0300 [thread overview]
Message-ID: <e76e2f18-01ad-0938-6ec1-4eaa42b9b9a2@gmail.com> (raw)
In-Reply-To: <Yb9pIs2nmm8oEViQ@lunn.ch>
On 12/19/21 20:17, Andrew Lunn wrote:
> On Sat, Dec 18, 2021 at 05:03:09PM -0800, syzbot wrote:
>> Hello,
>>
>> syzbot has tested the proposed patch and the reproducer did not trigger any issue:
>>
>> Reported-and-tested-by: syzbot+f44badb06036334e867a@syzkaller.appspotmail.com
>
> So it looks like you were right. But maybe ret < sizeof(smsr) would be
> better?
>
I agree, this looks much cleaner.
Also, the bug you mentioned in previous email is also real, so I will
prepare a patch series if you haven't fixed it by yourself :)
With regards,
Pavel Skripkin
prev parent reply other threads:[~2021-12-19 21:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-18 11:07 [syzbot] KMSAN: uninit-value in asix_mdio_read (2) syzbot
2021-12-18 21:14 ` Pavel Skripkin
2021-12-18 21:42 ` Andrew Lunn
2021-12-18 22:01 ` Pavel Skripkin
2021-12-19 1:03 ` syzbot
2021-12-19 17:17 ` Andrew Lunn
2021-12-19 21:15 ` Pavel Skripkin [this message]
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