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Subject: Re: [PATCH v6 0/2] fix a NULL pointer bug and simplify the code
To:     Sun Ke <sunke32@huawei.com>, josef@toxicpanda.com,
        Markus.Elfring@web.de
Cc:     linux-block@vger.kernel.org, nbd@other.debian.org,
        linux-kernel@vger.kernel.org
References: <20210218122620.228375-1-sunke32@huawei.com>
From:   Jens Axboe <axboe@kernel.dk>
Message-ID: <6df9a13d-b876-976f-ad48-884c88815269@kernel.dk>
Date:   Thu, 18 Feb 2021 18:07:59 -0700
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On 2/18/21 5:26 AM, Sun Ke wrote:
> fix a NULL pointer bug and simplify the code
> 
> v6: Just add if (nbd->recv_workq) to nbd_disconnect_and_put().
> v5: Adjust the title and add “Suggested-by”.
> v4: Share exception handling code for if branches and 
> 	move put_nbd adjustment to a separate patch.
> v3: Do not use unlock and add put_nbd.
> v2: Use jump target unlock.
> 
> Sun Ke (2):
>   nbd: Fix NULL pointer in flush_workqueue
>   nbd: share nbd_put and return by goto put_nbd
> 
>  drivers/block/nbd.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)

Applied for 5.12, thanks.

-- 
Jens Axboe