From: Simon Horman <horms@kernel.org>
To: Kory Maincent <kory.maincent@bootlin.com>
Cc: Andrew Lunn <andrew@lunn.ch>, Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Kyle Swenson <kyle.swenson@est.tech>,
thomas.petazzoni@bootlin.com,
Oleksij Rempel <o.rempel@pengutronix.de>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>
Subject: Re: [PATCH net] net: pse-pd: Fix out of bound for loop
Date: Tue, 15 Oct 2024 14:28:38 +0100 [thread overview]
Message-ID: <20241015132838.GB2162@kernel.org> (raw)
In-Reply-To: <20241015130255.125508-1-kory.maincent@bootlin.com>
On Tue, Oct 15, 2024 at 03:02:54PM +0200, Kory Maincent wrote:
> Adjust the loop limit to prevent out-of-bounds access when iterating over
> PI structures. The loop should not reach the index pcdev->nr_lines since
> we allocate exactly pcdev->nr_lines number of PI structures. This fix
> ensures proper bounds are maintained during iterations.
>
> Fixes: 9be9567a7c59 ("net: pse-pd: Add support for PSE PIs")
> Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2024-10-15 13:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-15 13:02 [PATCH net] net: pse-pd: Fix out of bound for loop Kory Maincent
2024-10-15 13:28 ` Simon Horman [this message]
2024-10-15 14:06 ` Oleksij Rempel
2024-10-20 14:50 ` patchwork-bot+netdevbpf
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