linux-kernel - Re: [PATCH net v2] net: lan966x: check for ptp to be enabled in lan966x_ptp

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Message-ID: <Y7xhIXET9d5J7Rzt@nanopsycho>
Date:   Mon, 9 Jan 2023 19:46:57 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     Clément Léger <clement.leger@...tlin.com>
Cc:     Horatiu Vultur <horatiu.vultur@...rochip.com>,
        UNGLinuxDriver@...rochip.com,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Richard Cochran <richardcochran@...il.com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net v2] net: lan966x: check for ptp to be enabled in
 lan966x_ptp_deinit()

Mon, Jan 09, 2023 at 04:32:23PM CET, clement.leger@...tlin.com wrote:
>If ptp was not enabled due to missing IRQ for instance,
>lan966x_ptp_deinit() will dereference NULL pointers.
>
>Fixes: d096459494a8 ("net: lan966x: Add support for ptp clocks")
>Signed-off-by: Clément Léger <clement.leger@...tlin.com>
>Reviewed-by: Horatiu Vultur <horatiu.vultur@...rochip.com>

Reviewed-by: Jiri Pirko <jiri@...dia.com>