linux-kernel - Re: [PATCH RESEND] nbd: code clean for nbd_genl

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Message-ID: <YYUA67rq5VHea2HV@localhost.localdomain>
Date:   Fri, 5 Nov 2021 06:01:15 -0400
From:   Josef Bacik <josef@...icpanda.com>
To:     Wu Bo <wubo40@...wei.com>
Cc:     axboe@...nel.dk, linux-block@...r.kernel.org, nbd@...er.debian.org,
        linux-kernel@...r.kernel.org, linfeilong@...wei.com
Subject: Re: [PATCH RESEND] nbd: code clean for nbd_genl_status()

On Thu, Nov 04, 2021 at 12:38:23PM +0800, Wu Bo wrote:
> A simple code clean for nbd_genl_status()
> 
> Signed-off-by: Wu Bo <wubo40@...wei.com>

This isn't ok, genlmsg_reply() free's the reply, this introduces a double free.
Thanks,

Josef