From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B41E4C41514 for ; Tue, 20 Aug 2019 17:26:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 89D9422DBF for ; Tue, 20 Aug 2019 17:26:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730715AbfHTR00 (ORCPT ); Tue, 20 Aug 2019 13:26:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:42682 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725983AbfHTR00 (ORCPT ); Tue, 20 Aug 2019 13:26:26 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id F30FEC06511B; Tue, 20 Aug 2019 17:26:25 +0000 (UTC) Received: from linux-ws.nc.xsintricity.com (ovpn-112-63.rdu2.redhat.com [10.10.112.63]) by smtp.corp.redhat.com (Postfix) with ESMTPS id DE24427CC9; Tue, 20 Aug 2019 17:26:24 +0000 (UTC) Message-ID: Subject: Re: [PATCH] infiniband: hfi1: fix a memory leak bug From: Doug Ledford To: Wenwen Wang Cc: Mike Marciniszyn , Dennis Dalessandro , Jason Gunthorpe , "open list:HFI1 DRIVER" , open list Date: Tue, 20 Aug 2019 13:26:22 -0400 In-Reply-To: <1566156571-4335-1-git-send-email-wenwen@cs.uga.edu> References: <1566156571-4335-1-git-send-email-wenwen@cs.uga.edu> Organization: Red Hat, Inc. Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-US3lxzWUFg9EQZXej5pr" User-Agent: Evolution 3.32.4 (3.32.4-1.fc30) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Tue, 20 Aug 2019 17:26:26 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-US3lxzWUFg9EQZXej5pr Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sun, 2019-08-18 at 14:29 -0500, Wenwen Wang wrote: > In fault_opcodes_read(), 'data' is not deallocated if > debugfs_file_get() > fails, leading to a memory leak. To fix this bug, introduce the > 'free_data' > label to free 'data' before returning the error. >=20 > Signed-off-by: Wenwen Wang Applied to for-rc, thanks. --=20 Doug Ledford GPG KeyID: B826A3330E572FDD Fingerprint =3D AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD --=-US3lxzWUFg9EQZXej5pr Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEErmsb2hIrI7QmWxJ0uCajMw5XL90FAl1cLT4ACgkQuCajMw5X L93WxRAAvPPKCRDj4NrNcEmeeAbwDIxjSGnnXwWLlscQmTgj3YCPiihDIg+qJrTA uCyw1Vy4S2iKeM/sSEx21arRo/W5cWy1wZjNKwHUqpO2DBtcc4zqT6Q0l0Fpyavp g6fuRhb5HGOeRH9Nx5zRvZyrw/ZX2BdHn8zu1f+4GC4FfYUin3JSlVItAFuxMbZe li2O+RjY7zX34d9GyASnlbTIkJANQnQ5zhsecjXMZ1g/KYQBTqmybRTzoI+rOuWG 78/YV3maR5P+jfL5aCTKyOeFE6/AGFUTsZprK7pfVDW82a0vzL2d11yK6qrRZOYJ RzdI5sezWTN468j05KYRNn5P6G1tm9z+app7xkaElifcXxG70LCm3fm2OjKRjxTe zhIN2GYXhmj51sVBcXsQLtGI27Yw2b7n8wNTpTBC4WTbJQaaLZy0FiH01t818Sms c9sewrTTttWCj2QdV5Zxo+4Ev34SzCNfQUpdueV/P3na2SbEo5D5DYCEXohI4yiq 8mDX2j+b5IPugUOROgVqj5tNrAJRXwrc+7xVBdNtxe/G9xdRAd19x0IhoG8HxwP4 5BlPzLjFL7YDDNAZaPYx1/xWPjy5Y8MhgZe6LQ/Q9md2NB4JvdmxJ6QhQoV5Ptr6 m68afXxZANqWKcXTlJSQFXy0anNE27+i5lyFr0ISAy+6x3H/htE= =A3kK -----END PGP SIGNATURE----- --=-US3lxzWUFg9EQZXej5pr--