netdev - Re: [PATCH net-next 06/10] mptcp: getsockopt: add support for IP

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Message-ID: <20211206172516.6b1877e6@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Mon, 6 Dec 2021 17:25:16 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Mat Martineau <mathew.j.martineau@...ux.intel.com>
Cc:     netdev@...r.kernel.org, Florian Westphal <fw@...len.de>,
        davem@...emloft.net, matthieu.baerts@...sares.net,
        mptcp@...ts.linux.dev
Subject: Re: [PATCH net-next 06/10] mptcp: getsockopt: add support for
 IP_TOS

On Fri,  3 Dec 2021 14:35:37 -0800 Mat Martineau wrote:
>  	if (get_user(len, optlen))
>  		return -EFAULT;
> -
> -	len = min_t(unsigned int, len, sizeof(int));

Ah, there's the min() gone. Okay.

>  	if (len < 0)
>  		return -EINVAL;