From patchwork Wed Mar 17 14:52:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Kucharski X-Patchwork-Id: 403760 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, MSGID_FROM_MTA_HEADER, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 A83F8C433E9 for ; Wed, 17 Mar 2021 18:28:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A1E064F4F for ; Wed, 17 Mar 2021 18:28:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232993AbhCQS2Y (ORCPT ); Wed, 17 Mar 2021 14:28:24 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:35608 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232865AbhCQS1z (ORCPT ); Wed, 17 Mar 2021 14:27:55 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 12HEnwU2160944; Wed, 17 Mar 2021 14:52:15 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : content-transfer-encoding : content-type : mime-version; s=corp-2020-01-29; bh=Kblu0PdHDwttwuhg3lKUhYdDVPZzOCVzekk5p6aED1o=; b=hIe4rTl0HUZ81QxpXQ8ryRmOiHczwkjr5WgdmUl6/drC5hWYeWhwcjUBO1N6DVHyQipV yLwTmTXMEY3WcYRVZXF6yTVCHUZsdkX8cdm42nj5Gb6FJtISn0ghVdEYuS87vyZjoiGK UPSPUOkm7Qg6HlqrGOlqQ9Q8qc7CeUPC4UouZmM8wPgaMPbXve6iypVEa71SFJRxdBSP qXzH2nGAv95I9wkuoZaIuFtFEt9qsSLgcGiUsodazaKxXRqXjFsIAY0yK9Jl79kQFhR2 kjpsnADtZwohgHfM8o5IqoypiYIhU1YLFrG1BZJAUUPDYA3cv7yqXUU+yMf5kp3Mmeli 7A== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by userp2120.oracle.com with ESMTP id 378p1nvacx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 17 Mar 2021 14:52:15 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 12HEp14T156983; Wed, 17 Mar 2021 14:52:14 GMT Received: from nam10-dm6-obe.outbound.protection.outlook.com (mail-dm6nam10lp2103.outbound.protection.outlook.com [104.47.58.103]) by aserp3030.oracle.com with ESMTP id 3796yux4f8-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 17 Mar 2021 14:52:14 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=FtDMI6m8ZNMFCQ7Zx/nGS3B7Gnc/ThA5djja6srT31GGZ2bboBgimLuEeFooqwpax7La6WBxj+KPgW7lMjwAiJdf71Al2azTbFth/6brg4iz8UYmLyOmxioLVe5p8b2hQna2m4i8Xl7ifBnCeCpTDtYE7dQjLOM0HlSFqhzo91bGdzjOtauZez6FOnXqkEzfDUa7/lNO8AgvytdLm/8uURuR/Y6DM8YKU6QVR56gsBuYgyITffWxyYGkHoa70+JQ0nHSyPrpFNQ7aomjoaunXk2l6+rBVhhlJXSry323rF0ycfd9T+kk93cmREZsfOfbk9sXo29+QG+5yZEEoa/EZQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Kblu0PdHDwttwuhg3lKUhYdDVPZzOCVzekk5p6aED1o=; b=AX4xgU7gTflxrtKFCcO8He4/LylQ6GWKFuegct/wFtBuwn1gwaOyVWz6aimweQZtz7IUfTPU8oW7sz1y+uwag1INeLJzeQPrMOYgOe0ndAMpH1GkGRY/R5WzSxOPFnysEpD9YSh6xtTB17DJPBMIfNhVFL7ilYHoSQ24DW1cpUuIzeVPIID++aVKuU/9M1n3bC/zZ7jiKu0Wgg1zbwYeDp+6DUqeuyz4STG0g2q70bsoogJkHAh3DSadVcer2lWmPL3IcV2VHSNeCu+uUNqtqvtQR4TQoDwtrQBOKceMH1n4Eg4VijRL/+kluvwoAih17hseauBVDGxQXnJoiIhn8w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Kblu0PdHDwttwuhg3lKUhYdDVPZzOCVzekk5p6aED1o=; b=pxPudvcdkBfdhNpxdvfHWUNFkrRlqjawVW8Y1RRWlW+ltReeU47Vr9vKwMMDzigyg3kJSy2RrUaPX8JiBix+7P4OnHcm5PwtxVuSN8pYQ1hrb+V6Fn9K/4666NRp9Df9r3rx/YkI/TDcDQEitjAPwW5qDVwZjn+ZFES/n1tQgGI= Authentication-Results: vger.kernel.org; dkim=none (message not signed) header.d=none; vger.kernel.org; dmarc=none action=none header.from=oracle.com; Received: from CY4PR1001MB2357.namprd10.prod.outlook.com (2603:10b6:910:42::14) by CY4PR1001MB2359.namprd10.prod.outlook.com (2603:10b6:910:45::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3955.18; Wed, 17 Mar 2021 14:52:12 +0000 Received: from CY4PR1001MB2357.namprd10.prod.outlook.com ([fe80::2419:5987:3a8f:f376]) by CY4PR1001MB2357.namprd10.prod.outlook.com ([fe80::2419:5987:3a8f:f376%6]) with mapi id 15.20.3955.018; Wed, 17 Mar 2021 14:52:12 +0000 From: William Kucharski To: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, rds-devel@oss.oracle.com, linux-kernel@vger.kernel.org Cc: Santosh Shilimkar , "David S . Miller" , Jakub Kicinski Subject: [PATCH] net/rds: correct socket tunable error in rds_tcp_tune() Date: Wed, 17 Mar 2021 08:52:04 -0600 Message-Id: <20210317145204.7282-1-william.kucharski@oracle.com> X-Mailer: git-send-email 2.30.2 X-Originating-IP: [2601:285:8200:4089:3dd3:8aa0:5345:aaa3] X-ClientProxiedBy: CY4PR22CA0034.namprd22.prod.outlook.com (2603:10b6:903:ed::20) To CY4PR1001MB2357.namprd10.prod.outlook.com (2603:10b6:910:42::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (2601:285:8200:4089:3dd3:8aa0:5345:aaa3) by CY4PR22CA0034.namprd22.prod.outlook.com (2603:10b6:903:ed::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3955.18 via Frontend Transport; Wed, 17 Mar 2021 14:52:11 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: be0ea8f0-0890-4a72-dba4-08d8e9543f2c X-MS-TrafficTypeDiagnostic: CY4PR1001MB2359: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:962; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: VrRq9O8KoTFBdD5WLym8lzixsS972gF4Oum1ZksrOoNN96GQksTzVhMGVaqu93vsZ31pO7xkcMgkTgG48FDZ2brl3VCtqBpi/r7UArbmxxoLdnesgcDMjFWeYrSeovSPVu9N7FZ/HjjSHNytSSndpwPPUWDU9AoSBOExfkOTivrbpoENX2xOElHcvQi6epdJYCeL83iy10h82kJwqVXQHHdvo2yAJqO35FLZncNNgUW6Nb5XT3b1LlUpAMDGheYDNjeX0FROgrePdi3FhqUWvC95rn35Lr0KIJ3tiBd7qysh7XTWpk3YE4Jo1n3SaE/gspYZlAtuyeCiTBHYt6v5lotZK9DEeNPu8i/639cqJg31R356Ypj6a4oUxQH4r1c9B6gRyMrNmq4hiKn3cqHUs31BoaSj1YPtZATo0ql3XeX3ehuDq+pzbA0rVi7oSdL4lMGbUD1xx++ve6Lscqc92+9RZrbVK198B3Q7FLProyCny/hlti9xS55wOUXW9qULgo1054jLXv930Qq4N1wQ4tsS06FknLOcjsYTUrqb7mcN2riyF2reYTn5dGFuewCFW+mL7ju5NiMGONaetU8vo5kqH1oZI/Wfltk5AHt6dsZuEhmGbq8pwXlcKBpq0T+5 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:CY4PR1001MB2357.namprd10.prod.outlook.com; PTR:; CAT:NONE; SFS:(396003)(346002)(376002)(136003)(39860400002)(366004)(6506007)(86362001)(6666004)(2906002)(36756003)(478600001)(5660300002)(8676002)(83380400001)(2616005)(52116002)(16526019)(8936002)(4744005)(66556008)(66476007)(186003)(6512007)(69590400012)(66946007)(54906003)(44832011)(6486002)(316002)(4326008)(1076003); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: be0ea8f0-0890-4a72-dba4-08d8e9543f2c X-MS-Exchange-CrossTenant-AuthSource: CY4PR1001MB2357.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Mar 2021 14:52:12.2142 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Zeh2SyydR/KEKO2h2TYfXUMmHwy1sxDKJOY/3M/kJJrDt2jSvnHHtazT3t7vOz/4YsxwvP2KD9b0eVqOUPK2puo/F3HuUW527rysz/up33g= X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR1001MB2359 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9926 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 malwarescore=0 spamscore=0 bulkscore=0 mlxlogscore=999 mlxscore=0 suspectscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103170110 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9926 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 suspectscore=0 adultscore=0 spamscore=0 clxscore=1011 phishscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 mlxlogscore=999 lowpriorityscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103170110 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Correct an error where setting /proc/sys/net/rds/tcp/rds_tcp_rcvbuf would instead modify the socket's sk_sndbuf and would leave sk_rcvbuf untouched. Signed-off-by: William Kucharski Acked-by: Santosh Shilimkar Reviewed-by: Matthew Wilcox (Oracle) --- net/rds/tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/rds/tcp.c b/net/rds/tcp.c index 43db0eca911f..130e5988f956 100644 --- a/net/rds/tcp.c +++ b/net/rds/tcp.c @@ -500,7 +500,7 @@ void rds_tcp_tune(struct socket *sock) sk->sk_userlocks |= SOCK_SNDBUF_LOCK; } if (rtn->rcvbuf_size > 0) { - sk->sk_sndbuf = rtn->rcvbuf_size; + sk->sk_rcvbuf = rtn->rcvbuf_size; sk->sk_userlocks |= SOCK_RCVBUF_LOCK; } release_sock(sk);