From patchwork Tue Aug 10 11:41:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arseny Krasnov X-Patchwork-Id: 12428707 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=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 C0299C4320E for ; Tue, 10 Aug 2021 11:41:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A9E6460C41 for ; Tue, 10 Aug 2021 11:41:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240227AbhHJLle (ORCPT ); Tue, 10 Aug 2021 07:41:34 -0400 Received: from mx12.kaspersky-labs.com ([91.103.66.155]:28317 "EHLO mx12.kaspersky-labs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238242AbhHJLld (ORCPT ); Tue, 10 Aug 2021 07:41:33 -0400 Received: from relay12.kaspersky-labs.com (unknown [127.0.0.10]) by relay12.kaspersky-labs.com (Postfix) with ESMTP id CEF8775956; Tue, 10 Aug 2021 14:41:09 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kaspersky.com; s=mail202102; t=1628595669; bh=ryDfW+J/VW9hKhGCsjMSOFxd88HMnpxcIzleRIVZO2g=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=SjoyFdi44pts2O7SRZ7Bv6K6XbUYN/JoUxZPQvTOdvNZOJXyp7/EyGxc+PIskqMJ4 kJLUYeuFK5Znp/VLt1m1z2C0rHeZzvVBw7Y3t2tGFRY6dGiyK9jV129dIsxE6jkVQ4 FPRrSDWDil00ghH64eO/mhfCB4OpRefNTTEOfwfwu9dQROEi0PgIKtJvAzRawTvYfp IhZ0dfrEqXV589l5enBYI6840czDeWAGMDh9lEsrahM62Ng44XisVjhcnF2stCOgxC E5UjyNOWtj714LFxQ4CjuvcfiT7RMIZ42qWWxedLk/uO5Pow4Ll5e/ddgdjQ7ioQP4 H1t0bMjv2Ujow== Received: from mail-hq2.kaspersky.com (unknown [91.103.66.206]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail-hq2.kaspersky.com", Issuer "Kaspersky MailRelays CA G3" (verified OK)) by mailhub12.kaspersky-labs.com (Postfix) with ESMTPS id 993C67593B; Tue, 10 Aug 2021 14:41:09 +0300 (MSK) Received: from arseniy-pc.avp.ru (10.64.68.129) by hqmailmbx3.avp.ru (10.64.67.243) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Tue, 10 Aug 2021 14:41:09 +0300 From: Arseny Krasnov To: Stefan Hajnoczi , Stefano Garzarella , "Michael S. Tsirkin" , Jason Wang , "David S. Miller" , Jakub Kicinski , Arseny Krasnov , Colin Ian King , Norbert Slusarek , Andra Paraschiv CC: , , , , , Subject: [RFC PATCH v2 4/5] af_vsock: rename variables in receive loop Date: Tue, 10 Aug 2021 14:41:00 +0300 Message-ID: <20210810114103.1214897-1-arseny.krasnov@kaspersky.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210810113901.1214116-1-arseny.krasnov@kaspersky.com> References: <20210810113901.1214116-1-arseny.krasnov@kaspersky.com> MIME-Version: 1.0 X-Originating-IP: [10.64.68.129] X-ClientProxiedBy: hqmailmbx1.avp.ru (10.64.67.241) To hqmailmbx3.avp.ru (10.64.67.243) X-KSE-ServerInfo: hqmailmbx3.avp.ru, 9 X-KSE-AntiSpam-Interceptor-Info: scan successful X-KSE-AntiSpam-Version: 5.9.20, Database issued on: 08/10/2021 11:26:08 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 0 X-KSE-AntiSpam-Info: Lua profiles 165493 [Aug 10 2021] X-KSE-AntiSpam-Info: Version: 5.9.20.0 X-KSE-AntiSpam-Info: Envelope from: arseny.krasnov@kaspersky.com X-KSE-AntiSpam-Info: LuaCore: 454 454 39c6e442fd417993330528e7f9d13ac1bf7fdf8c X-KSE-AntiSpam-Info: {Tracking_from_domain_doesnt_match_to} X-KSE-AntiSpam-Info: d41d8cd98f00b204e9800998ecf8427e.com:7.1.1;127.0.0.199:7.1.2;arseniy-pc.avp.ru:7.1.1;kaspersky.com:7.1.1 X-KSE-AntiSpam-Info: Rate: 0 X-KSE-AntiSpam-Info: Status: not_detected X-KSE-AntiSpam-Info: Method: none X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Deterministic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 08/10/2021 11:29:00 X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean, bases: 10.08.2021 6:55:00 X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit X-KLMS-Rule-ID: 52 X-KLMS-Message-Action: clean X-KLMS-AntiSpam-Status: not scanned, disabled by settings X-KLMS-AntiSpam-Interceptor-Info: not scanned X-KLMS-AntiPhishing: Clean, bases: 2021/08/10 08:09:00 X-KLMS-AntiVirus: Kaspersky Security for Linux Mail Server, version 8.0.3.30, bases: 2021/08/10 05:40:00 #17007547 X-KLMS-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Record is supported via MSG_EOR flag, while current logic operates with message, so rename variables from 'record' to 'message'. Signed-off-by: Arseny Krasnov Reviewed-by: Stefano Garzarella --- net/vmw_vsock/af_vsock.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 3e02cc3b24f8..e2c0cfb334d2 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -2014,7 +2014,7 @@ static int __vsock_seqpacket_recvmsg(struct sock *sk, struct msghdr *msg, { const struct vsock_transport *transport; struct vsock_sock *vsk; - ssize_t record_len; + ssize_t msg_len; long timeout; int err = 0; DEFINE_WAIT(wait); @@ -2028,9 +2028,9 @@ static int __vsock_seqpacket_recvmsg(struct sock *sk, struct msghdr *msg, if (err <= 0) goto out; - record_len = transport->seqpacket_dequeue(vsk, msg, flags); + msg_len = transport->seqpacket_dequeue(vsk, msg, flags); - if (record_len < 0) { + if (msg_len < 0) { err = -ENOMEM; goto out; } @@ -2044,14 +2044,14 @@ static int __vsock_seqpacket_recvmsg(struct sock *sk, struct msghdr *msg, * packet. */ if (flags & MSG_TRUNC) - err = record_len; + err = msg_len; else err = len - msg_data_left(msg); /* Always set MSG_TRUNC if real length of packet is * bigger than user's buffer. */ - if (record_len > len) + if (msg_len > len) msg->msg_flags |= MSG_TRUNC; }