linux-kernel - Re: [PATCH] nvme-tcp: Fix a memory leak

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Message-ID: <20231030132954.GD21741@lst.de>
Date:   Mon, 30 Oct 2023 14:29:54 +0100
From:   Christoph Hellwig <hch@....de>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     Keith Busch <kbusch@...nel.org>, Jens Axboe <axboe@...nel.dk>,
        Christoph Hellwig <hch@....de>,
        Sagi Grimberg <sagi@...mberg.me>,
        Hannes Reinecke <hare@...e.de>, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org, linux-nvme@...ts.infradead.org
Subject: Re: [PATCH] nvme-tcp: Fix a memory leak

On Sun, Oct 29, 2023 at 10:22:57PM +0100, Christophe JAILLET wrote:
>  		if (ctype != TLS_RECORD_TYPE_DATA) {
>  			pr_err("queue %d: unhandled TLS record %d\n",
>  			       nvme_tcp_queue_id(queue), ctype);
> -			return -ENOTCONN;
> +			ret = -ENOTCONN;
> +			goto free_icresp;
>  		}
>  	}
>  	ret = -EINVAL;

I'd slightly prefer the code to be consistent how it assigns to err,
and use the style where it is assigned in the main path as with the
-EINVAL for the next checks.

Except for that this looks good:

Reviewed-by: Christoph Hellwig <hch@....de>