linux-kernel - Re: [PATCH net] ice: switch: fix potential memleak in ice_add_adv

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Message-ID: <Y49DVUIaZhoky0B1@nanopsycho>
Date:   Tue, 6 Dec 2022 14:27:49 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     Zhang Changzhong <zhangchangzhong@...wei.com>
Cc:     Jesse Brandeburg <jesse.brandeburg@...el.com>,
        Tony Nguyen <anthony.l.nguyen@...el.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net] ice: switch: fix potential memleak in
 ice_add_adv_recipe()

Mon, Dec 05, 2022 at 08:38:22AM CET, zhangchangzhong@...wei.com wrote:
>When ice_add_special_words() fails, the 'rm' is not released, which will
>lead to a memory leak. Fix this up by going to 'err_unroll' label.
>
>Compile tested only.
>
>Fixes: 8b032a55c1bd ("ice: low level support for tunnels")
>Signed-off-by: Zhang Changzhong <zhangchangzhong@...wei.com>

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