From patchwork Mon Jul 12 06:04:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 474042 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, USER_AGENT_GIT autolearn=ham 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 BB20AC07E99 for ; Mon, 12 Jul 2021 07:05:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B28E6121F for ; Mon, 12 Jul 2021 07:05:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241581AbhGLHHd (ORCPT ); Mon, 12 Jul 2021 03:07:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:41260 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242061AbhGLHGL (ORCPT ); Mon, 12 Jul 2021 03:06:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 14EC761179; Mon, 12 Jul 2021 07:03:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626073403; bh=LWU4pu6OizBLPVJAsbNsYYdP5CkSnwm3hZsUrnM0/Xg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gCdfwLykI39EiS495uP0aYbGhgr1wK8iMZnNtrjjGm0zfAafmElJtBmDveLEPdNRw 1xze34w6acQlOH2Mvue4bGb+aSWROGjb8Mpd/K6OJHk7mFAZRn6vd8Jo521U5JSsiE lzRCZu6nvNdNDUEtCgxL760itOh5DTXq76lrRV34= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Abaci Robot , Jiapeng Chong , Michael Kelley , Wei Liu , Sasha Levin Subject: [PATCH 5.12 213/700] drivers: hv: Fix missing error code in vmbus_connect() Date: Mon, 12 Jul 2021 08:04:56 +0200 Message-Id: <20210712060956.973245822@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060924.797321836@linuxfoundation.org> References: <20210712060924.797321836@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jiapeng Chong [ Upstream commit 9de6655cc5a6a1febc514465c87c24a0e96d8dba ] Eliminate the follow smatch warning: drivers/hv/connection.c:236 vmbus_connect() warn: missing error code 'ret'. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Reviewed-by: Michael Kelley Link: https://lore.kernel.org/r/1621940321-72353-1-git-send-email-jiapeng.chong@linux.alibaba.com Signed-off-by: Wei Liu Signed-off-by: Sasha Levin --- drivers/hv/connection.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index c83612cddb99..425bf85ed1a0 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -229,8 +229,10 @@ int vmbus_connect(void) */ for (i = 0; ; i++) { - if (i == ARRAY_SIZE(vmbus_versions)) + if (i == ARRAY_SIZE(vmbus_versions)) { + ret = -EDOM; goto cleanup; + } version = vmbus_versions[i]; if (version > max_version)