linux-kernel - Re: [PATCH v6 1/5] skbuff: return -EMSGSIZE in skb_to

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Date:   Thu, 27 Apr 2017 14:04:14 +0200
From:   "Jason A. Donenfeld" <Jason@...c4.com>
To:     Sabrina Dubroca <sd@...asysnail.net>
Cc:     Netdev <netdev@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        David Laight <David.Laight@...lab.com>,
        kernel-hardening@...ts.openwall.com,
        David Miller <davem@...emloft.net>
Subject: Re: [PATCH v6 1/5] skbuff: return -EMSGSIZE in skb_to_sgvec to
 prevent overflow

On Thu, Apr 27, 2017 at 1:30 PM, Sabrina Dubroca <sd@...asysnail.net> wrote:
> Hmm, I think this can actually happen:

Alright, perhaps better to err on the side of caution, then.

Jason