linux-kernel - Re: [PATCH v5 11/14] nvmet-fcloop: drop response if targetport is gone

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Message-ID: <c966329a-3979-4eca-adcc-4832ffb2b35e@suse.de>
Date: Thu, 24 Apr 2025 12:21:54 +0200
From: Hannes Reinecke <hare@...e.de>
To: Daniel Wagner <wagi@...nel.org>, James Smart <james.smart@...adcom.com>,
 Christoph Hellwig <hch@....de>, Sagi Grimberg <sagi@...mberg.me>,
 Chaitanya Kulkarni <kch@...dia.com>
Cc: Keith Busch <kbusch@...nel.org>, linux-nvme@...ts.infradead.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 11/14] nvmet-fcloop: drop response if targetport is
 gone

On 4/23/25 15:21, Daniel Wagner wrote:
> When the target port is gone, the lsrsp pointer is invalid. Thus don't
> call the done function anymore instead just drop the response.
> 
> This happens when the target sends a disconnect association. After this
> the target starts tearing down all resources and doesn't expect any
> response.
> 
> Signed-off-by: Daniel Wagner <wagi@...nel.org>
> ---
>   drivers/nvme/target/fcloop.c | 19 ++++++++++++++-----
>   1 file changed, 14 insertions(+), 5 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare@...e.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                  Kernel Storage Architect
hare@...e.de                                +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich