netdev - Re: [PATCH] iwl4965: Fix a null pointer dereference in il_tx_queue_free and il_cmd_queue

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Message-ID: <20160111121208.GD25015@redhat.com>
Date:	Mon, 11 Jan 2016 13:12:08 +0100
From:	Stanislaw Gruszka <sgruszka@...hat.com>
To:	Jia-Ju Bai <baijiaju1990@....com>
Cc:	kvalo@...eaurora.org, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iwl4965: Fix a null pointer dereference in
 il_tx_queue_free and il_cmd_queue_free

On Thu, Jan 07, 2016 at 07:51:38PM +0800, Jia-Ju Bai wrote:
>  err:
> -	for (i = 0; i < actual_slots; i++)
> +	for (i = 0; i < actual_slots; i++) {
>  		kfree(txq->cmd[i]);
> +		txq->cmd[i] = NULL;

I don't think we need this, otherwise patch looks good.

Stanislaw