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=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 1A0E6C11F79 for ; Tue, 6 Jul 2021 12:02:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 11E9A620DC for ; Tue, 6 Jul 2021 12:02:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243018AbhGFMDK (ORCPT ); Tue, 6 Jul 2021 08:03:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:47602 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237350AbhGFLgG (ORCPT ); Tue, 6 Jul 2021 07:36:06 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1C6DC61D69; Tue, 6 Jul 2021 11:27:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625570824; bh=iE1uZEN03gdh5TfHgLtScKuza8LStCEMMCFNO29xh+w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qiVmAYRsU3rum/wCN2BaSLIuN6RgGaLzIUeHpesm48LQnmEKRXWR5m2VSfjoay8JQ dM/LEcuVIqtIrDeeeP2ai94kHEJxo+IVm1BsAC/R27fcwRtHEOs8gzrdq9ppltKSL6 gtICHobUMY9BXcTwEOmIYc/JDt7xDAJ+BYwi+jntks6zaSwRENxGwuBUK5JPCSCgKX VYz2ZnA7nqAjvKUAb98SM+1IXrs1cpu9nItPHab9XMsJ9RjZEnizhppElNrxH+S0+L iVw1YZTayOjbmYhJbWgQugSrNbYy0zU6LYrsWB6oWV3EWjR9IDgar+t1qX3SF0K8E9 sFkPGv0TEvGLg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Jiapeng Chong , Abaci Robot , Jason Gunthorpe , Sasha Levin , linux-rdma@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 20/55] RDMA/cxgb4: Fix missing error code in create_qp() Date: Tue, 6 Jul 2021 07:26:03 -0400 Message-Id: <20210706112638.2065023-20-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210706112638.2065023-1-sashal@kernel.org> References: <20210706112638.2065023-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 caa6a502c37e..20e3128f59b1 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