netdev - Re: [syzbot] KMSAN: uninit-value in asix_mdio

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Date:   Sun, 19 Dec 2021 18:17:22 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     syzbot <syzbot+f44badb06036334e867a@...kaller.appspotmail.com>
Cc:     davem@...emloft.net, glider@...gle.com, kuba@...nel.org,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        linux@...pel-privat.de, netdev@...r.kernel.org,
        paskripkin@...il.com, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] KMSAN: uninit-value in asix_mdio_read (2)

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@...kaller.appspotmail.com

So it looks like you were right. But maybe ret < sizeof(smsr) would be
better?

	Andrew