From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH v2] macsec: dynamically allocate space for sglist Date: Wed, 26 Apr 2017 14:42:41 -0400 (EDT) Message-ID: <20170426.144241.1756957005773510777.davem@davemloft.net> References: <20170425163602.GA17973@bistromath.localdomain> <20170425170818.32661-1-Jason@zx2c4.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, security@kernel.org, sd@queasysnail.net To: Jason@zx2c4.com Return-path: In-Reply-To: <20170425170818.32661-1-Jason@zx2c4.com> Sender: stable-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: "Jason A. Donenfeld" Date: Tue, 25 Apr 2017 19:08:18 +0200 > We call skb_cow_data, which is good anyway to ensure we can actually > modify the skb as such (another error from prior). Now that we have the > number of fragments required, we can safely allocate exactly that amount > of memory. > > Signed-off-by: Jason A. Donenfeld > Cc: Sabrina Dubroca > Cc: security@kernel.org > Cc: stable@vger.kernel.org Applied, thanks.