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=-19.4 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 01151C636CA for ; Thu, 15 Jul 2021 18:58:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DDAEE613E5 for ; Thu, 15 Jul 2021 18:58:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242262AbhGOTBO (ORCPT ); Thu, 15 Jul 2021 15:01:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:35614 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241718AbhGOS7Z (ORCPT ); Thu, 15 Jul 2021 14:59:25 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A66AC613DB; Thu, 15 Jul 2021 18:56:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626375366; bh=XM0qc8OEyEQoRAXRwwR3NOU253deuvnzcoUFNMEsi9M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zoUymOrBa5SaCA/aMa2mEpARYdF9iABAghAWGf7ByyYmhfGqhBafQMr/2FixLA/0B Uv8oYUCndKZyNgGIn9rvnTgVBS9/e6hGd4Vdi514Ob2SV5DLUelEvoYSKwMTTRzRlA 2pOn6evqSoyZPIGrWn54cS6w0zeUx4HFfT6w+Sus= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Abaci Robot , Jiapeng Chong , Jason Gunthorpe , Sasha Levin Subject: [PATCH 5.12 055/242] RDMA/cxgb4: Fix missing error code in create_qp() Date: Thu, 15 Jul 2021 20:36:57 +0200 Message-Id: <20210715182602.026096595@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210715182551.731989182@linuxfoundation.org> References: <20210715182551.731989182@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jiapeng Chong [ Upstream commit aeb27bb76ad8197eb47890b1ff470d5faf8ec9a5 ] The error code is missing in this code scenario so 0 will be returned. Add the error code '-EINVAL' to the return value 'ret'. Eliminates the follow smatch warning: drivers/infiniband/hw/cxgb4/qp.c:298 create_qp() warn: missing error code 'ret'. Link: https://lore.kernel.org/r/1622545669-20625-1-git-send-email-jiapeng.chong@linux.alibaba.com Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/hw/cxgb4/qp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index d109bb3822a5..c9403743346e 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -295,6 +295,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq, if (user && (!wq->sq.bar2_pa || (need_rq && !wq->rq.bar2_pa))) { pr_warn("%s: sqid %u or rqid %u not in BAR2 range\n", pci_name(rdev->lldi.pdev), wq->sq.qid, wq->rq.qid); + ret = -EINVAL; goto free_dma; } -- 2.30.2