linux-kernel - Re: [PATCH 4.4 15/58] iscsi-target: Fix initial login PDU asynchronous socket close OOPs

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Message-ID: <1502467959.2047.32.camel@codethink.co.uk>
Date:   Fri, 11 Aug 2017 17:12:39 +0100
From:   Ben Hutchings <ben.hutchings@...ethink.co.uk>
To:     Nicholas Bellinger <nab@...ux-iscsi.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Mike Christie <mchristi@...hat.com>,
        Hannes Reinecke <hare@...e.com>,
        Sagi Grimberg <sagi@...mberg.me>,
        Varun Prakash <varun@...lsio.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH 4.4 15/58] iscsi-target: Fix initial login PDU
 asynchronous socket close OOPs

On Wed, 2017-08-09 at 12:41 -0700, Greg Kroah-Hartman wrote:
> 4.4-stable review patch.  If anyone has any objections, please let me
> know.
> 
> ------------------
> 
> From: Nicholas Bellinger <nab@...ux-iscsi.org>
> 
> commit 25cdda95fda78d22d44157da15aa7ea34be3c804 upstream.
[...]
> --- a/drivers/target/iscsi/iscsi_target_nego.c
> +++ b/drivers/target/iscsi/iscsi_target_nego.c
> @@ -489,14 +489,60 @@ static void iscsi_target_restore_sock_ca
>  
>  static int iscsi_target_do_login(struct iscsi_conn *, struct iscsi_login *);
>  
> -static bool iscsi_target_sk_state_check(struct sock *sk)
> +static bool __iscsi_target_sk_check_close(struct sock *sk)
>  {
>  	if (sk->sk_state == TCP_CLOSE_WAIT || sk->sk_state == TCP_CLOSE) {
> -		pr_debug("iscsi_target_sk_state_check: TCP_CLOSE_WAIT|TCP_CLOSE,"
> +		pr_debug("__iscsi_target_sk_check_close: TCP_CLOSE_WAIT|TCP_CLOSE,"
>  			"returning FALSE\n");
> -		return false;
> +		return true;
[...]

The log message no longer matches the code.  This seems to be unfixed
upstream.

Ben.

-- 
Ben Hutchings
Software Developer, Codethink Ltd.