Re: [PATCH RESEND] nbd: code clean for nbd_genl_status()

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To: Wu Bo <wubo40@xxxxxxxxxx>
Subject: Re: [PATCH RESEND] nbd: code clean for nbd_genl_status()
From: Josef Bacik <josef@xxxxxxxxxxxxxx>
Date: Fri, 5 Nov 2021 06:01:15 -0400
Cc: axboe@xxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, nbd@xxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linfeilong@xxxxxxxxxx
In-reply-to: <1636000703-13217-1-git-send-email-wubo40@huawei.com>
References: <1636000703-13217-1-git-send-email-wubo40@huawei.com>

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@xxxxxxxxxx>

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

Josef

References:
- [PATCH RESEND] nbd: code clean for nbd_genl_status()
  - From: Wu Bo

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