netdev - Re: [PATCH] sctp: properly latch and use autoclose value from sock to association

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Message-Id: <20131209.203238.1909015829128815864.davem@davemloft.net>
Date:	Mon, 09 Dec 2013 20:32:38 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	nhorman@...driver.com
Cc:	linux-sctp@...r.kernel.org, wangweidong1@...wei.com,
	vyasevich@...il.com, netdev@...r.kernel.org
Subject: Re: [PATCH] sctp: properly latch and use autoclose value from sock
 to association

From: Neil Horman <nhorman@...driver.com>
Date: Fri,  6 Dec 2013 10:29:15 -0500

> @@ -2205,6 +2206,12 @@ static int sctp_setsockopt_autoclose(struct sock *sk, char __user *optval,
>  	if (copy_from_user(&sp->autoclose, optval, optlen))
>  		return -EFAULT;
>  
> +	if (sp->autoclose > net->sctp.max_autoclose) {
> +		pr_warn("Capping autoclose value %d to defined maximum of %lu\n",
> +			sp->autoclose, net->sctp.max_autoclose);
> +		sp->autoclose = net->sctp.max_autoclose;
> +	}

Please don't add this warning.

If we already do this for certain setsockopt calls in SCTP, that just
means we have bugs to fix.
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