Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757900Ab2K0Cdj (ORCPT ); Mon, 26 Nov 2012 21:33:39 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:38515 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755961Ab2K0Cdh (ORCPT ); Mon, 26 Nov 2012 21:33:37 -0500 Message-ID: <1353983604.4266.44.camel@deadeye.wl.decadent.org.uk> Subject: Re: [PATCH 041/270] pnfsblock: fix partial page buffer wirte From: Ben Hutchings To: Peng Tao , Trond Myklebust Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com, Herton Ronaldo Krzesinski , Greg Kroah-Hartman Date: Tue, 27 Nov 2012 02:33:24 +0000 In-Reply-To: <1353949160-26803-42-git-send-email-herton.krzesinski@canonical.com> References: <1353949160-26803-1-git-send-email-herton.krzesinski@canonical.com> <1353949160-26803-42-git-send-email-herton.krzesinski@canonical.com> Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-SBJZwEfJiLHRPunr31uk" X-Mailer: Evolution 3.4.4-1 Mime-Version: 1.0 X-SA-Exim-Connect-IP: 2001:470:1f08:1539:21c:bfff:fe03:f805 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 Content-Length: 2269 Lines: 63 --=-SBJZwEfJiLHRPunr31uk Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, 2012-11-26 at 14:55 -0200, Herton Ronaldo Krzesinski wrote: > 3.5.7u1 -stable review patch. If anyone has any objections, please let m= e know. >=20 > ------------------ >=20 > From: Peng Tao >=20 > commit fe6e1e8d9fad86873eb74a26e80a8f91f9e870b5 upstream. >=20 > If applications use flock to protect its write range, generic NFS > will not do read-modify-write cycle at page cache level. Therefore > LD should know how to handle non-sector aligned writes. Otherwise > there will be data corruption. >=20 > Signed-off-by: Peng Tao > Signed-off-by: Trond Myklebust > Signed-off-by: Herton Ronaldo Krzesinski [...] I notice that this fix is missing from 3.4, and will need backporting. Ben. --=20 Ben Hutchings Never attribute to conspiracy what can adequately be explained by stupidity= . --=-SBJZwEfJiLHRPunr31uk 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) iQIVAwUAULQmdOe/yOyVhhEJAQrf3w/+I0chqXoO2/Xo3mZtZkxceQjlUs1oh8ZH f3Xvn5WWlIzNfMo6xwAJ+2ZLteaUC2QmZXxhejlcn1aCFF6AU13zOW1gQ0F+wf4d i7Tb6arKVRszN4zFp6VvyhKIL94V2LhIuZLgCFR+M0TVp9llHYawI4pNuuFquKoN 2mkv2a/c9zkMcke0DWQh5tvOEXR1kZX6EYhnuJBAurDmjPyEf/9THDenS3D2qpKy nv6ziGIejXBoAmoqvbJJtGafZbf4xs4az1Ufa98+ZUc5EhkndYlaeBfVSJyoCPZ4 9x8UP5OhTSkknYR326ZQx44WPTNZCXhpY7+tD/NNEU9xAe2RjoA/vxY+06hrr/1G lEq2goC7+886e05LP97cjhk9jfgeIzmr4iGqbX3FDzpJvzt+/eTLXFMwSf0Z2P5T llI8pr9Z7Hdm5fA7ZgKAOTv9IGxsqqV3focOxDXaK6LEXgEYnWjnJsSHeuPmdfgJ 6ciGnd5Nm9ltY35HwtHsZFOfLYr+NxuNT7BLCmfixTT8yhtRVHRQdMAo1JM9l110 H56eL+f/QVTtJn00vVCDy/U7mLQkhCrgxsu2aCbkChccFAIs6lwy6KHqGmEfS5Jh BSCA6Oq99yAXD4wDmpfu1PHS+viWjqoyvkfmfV4LnJFdoJ3kFIZlHIjFFMs0ovhK pqHyZ4j0saA= =eCiL -----END PGP SIGNATURE----- --=-SBJZwEfJiLHRPunr31uk-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/