From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757297Ab3BARlT (ORCPT ); Fri, 1 Feb 2013 12:41:19 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:45130 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757219Ab3BARlQ (ORCPT ); Fri, 1 Feb 2013 12:41:16 -0500 Message-ID: <1359740457.31386.74.camel@deadeye.wl.decadent.org.uk> Subject: Re: [PATCH 185/222] tcp: fix MSG_SENDPAGE_NOTLAST logic From: Ben Hutchings To: "David S. Miller" Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com, Eric Dumazet , Herton Ronaldo Krzesinski , Greg Kroah-Hartman Date: Fri, 01 Feb 2013 18:40:57 +0100 In-Reply-To: <1358351822-7675-186-git-send-email-herton.krzesinski@canonical.com> References: <1358351822-7675-1-git-send-email-herton.krzesinski@canonical.com> <1358351822-7675-186-git-send-email-herton.krzesinski@canonical.com> Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-xz4yynEbRf8xZTfItvm9" X-Mailer: Evolution 3.4.4-1 Mime-Version: 1.0 X-SA-Exim-Connect-IP: 109.129.208.115 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-xz4yynEbRf8xZTfItvm9 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2013-01-16 at 13:56 -0200, Herton Ronaldo Krzesinski wrote: > 3.5.7.3 -stable review patch. If anyone has any objections, please let m= e know. >=20 > ------------------ >=20 > From: Eric Dumazet >=20 > commit ae62ca7b03217be5e74759dc6d7698c95df498b3 upstream. >=20 > commit 35f9c09fe9c72e (tcp: tcp_sendpages() should call tcp_push() once) > added an internal flag : MSG_SENDPAGE_NOTLAST meant to be set on all > frags but the last one for a splice() call. [...] David, I think this is needed for 3.0 and 3.2 as well since 35f9c09fe9c72e was backported to them. You previously included it in updates for 3.4 and 3.7. Ben. --=20 Ben Hutchings Everything should be made as simple as possible, but not simpler. - Albert Einstei= n --=-xz4yynEbRf8xZTfItvm9 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUAUQv+Kee/yOyVhhEJAQpUCQ/+IDhrYHax7tCN5u8gFhmpWSzAaSnVnRct oNoUbWkimtFr8n1fI4a/MOsxAcodi/2xYxZICVqoWn4nw6RQA4cWEV+AiDi8JE9J zs1q9NNhwDs1ufSGAAS9CajRI2ZSMFXHY8IhEZgZwaaXFp146NTEO1/p8aJbIrUs VDWAiX2XAL3UqPqJE1iF93nSjyT4FJVngYpHi47x5fgKSMCNsVd+HjuAbcumkFZS 6pvGMxWfNjbce3oucDZ+3p934mGPxXEtt/arl1ETszyYqV/8yi4PqLNSihrYAKSq +r34eYgJAd/DFB/kz1bZBuXl3J1P5JZ+AsTXmKPgI5wQn0Wa967x9JpxpmOXIUC0 yFjRm67aPZ6RUOZK4CIiUTHlyLfPseBbnlPIOTYaf5xg+9COl3cHksIoNgL1tGWB BFlIQAhNdRu4v6Ran0pcFAJL6hrWpK3eERsMlsece/D0D5CLnz7RTF/w5eHmBu91 /8WsmL0Lxt6hworDLt+WPT9rfmtIedm0ebEBDJCjCT6RcO2W3JZcQfAyKB56dAGw tN4TWEumofWzryplRKGUyBEGBcbSkGVKoJzBVHcVL7lZfjyEiocHkXit3+58dI1W k9Vj/eFwzlCuHsm1eqOULgC6fU6b2hXLigrxu4bzZOo5QiB2sRavMHdgVH/r9JeO 7hgRHxUDb38= =/vVA -----END PGP SIGNATURE----- --=-xz4yynEbRf8xZTfItvm9--