linux-kernel - Re: [PATCH] net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound

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Message-ID: <20211117195848.6bb56a84@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Wed, 17 Nov 2021 19:58:48 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     zhangyue <zhangyue1@...inos.cn>
Cc:     davem@...emloft.net, jesse.brandeburg@...el.com,
        gregkh@...uxfoundation.org, ecree@...arflare.com,
        netdev@...r.kernel.org, linux-parisc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: tulip: de4x5: fix the problem that the array
 'lp->phy[8]' may be out of bound

On Sun, 14 Nov 2021 05:29:21 +0800 zhangyue wrote:
> In line 5001, if all id in the array 'lp->phy[8]' is not 0, when the
> 'for' end, the 'k' is 8.
> 
> At this time, the array 'lp->phy[8]' may be out of bound.
> 
> Signed-off-by: zhangyue <zhangyue1@...inos.cn>

Please fix the date on your system and repost.