From patchwork Thu Sep 16 15:57:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "gregkh@linuxfoundation.org" X-Patchwork-Id: 513764 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=-19.1 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 4D3D3C433F5 for ; Thu, 16 Sep 2021 17:15:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3265960EFF for ; Thu, 16 Sep 2021 17:15:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245605AbhIPRQi (ORCPT ); Thu, 16 Sep 2021 13:16:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:39812 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350526AbhIPRN5 (ORCPT ); Thu, 16 Sep 2021 13:13:57 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 19A66619FA; Thu, 16 Sep 2021 16:39:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1631810352; bh=812aiSYfVNZXsO980ECgTbBYBDHnA8NEVpQikyjAFrw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zhSN8U/OIodJck6JZymkgOId94/9sNBV72k20lNIg8nCXz1qDWSOD6CuYBc9DTT6Z UKF0MmJYUk3IkQfd1HP/duLt72GQ9gDz8tVH8wwPllO2ZHyhcKCRsoyDldSvROi18H aKt7KaARti0rIBUzUjCFkROZM+m57M0Ev9/wJR8g= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bart Van Assche , Colin Ian King , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 5.14 110/432] scsi: ufs: Fix unsigned int compared with less than zero Date: Thu, 16 Sep 2021 17:57:39 +0200 Message-Id: <20210916155814.503823240@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210916155810.813340753@linuxfoundation.org> References: <20210916155810.813340753@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Colin Ian King [ Upstream commit a5402cdcc2a925835db89ea336909b2b724189df ] Variable 'tag' is currently an unsigned int and is being compared to less than zero, this check is always false. Fix this by making 'tag' an int. Link: https://lore.kernel.org/r/20210806144301.19864-1-colin.king@canonical.com Fixes: 4728ab4a8e64 ("scsi: ufs: Remove ufshcd_valid_tag()") Reviewed-by: Bart Van Assche Signed-off-by: Colin Ian King Signed-off-by: Martin K. Petersen Addresses-Coverity: ("Macro compares unsigned to 0") Signed-off-by: Sasha Levin --- drivers/scsi/ufs/ufshcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 1708d7ced527..8275127749d2 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -6969,7 +6969,7 @@ static int ufshcd_abort(struct scsi_cmnd *cmd) struct Scsi_Host *host; struct ufs_hba *hba; unsigned long flags; - unsigned int tag; + int tag; int err = FAILED; struct ufshcd_lrb *lrbp; u32 reg;