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=-14.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 F189EC4363D for ; Thu, 24 Sep 2020 00:19:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 81DFB212CC for ; Thu, 24 Sep 2020 00:19:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="I9BYGfP6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726665AbgIXAT0 (ORCPT ); Wed, 23 Sep 2020 20:19:26 -0400 Received: from aserp2120.oracle.com ([141.146.126.78]:48672 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726466AbgIXAT0 (ORCPT ); Wed, 23 Sep 2020 20:19:26 -0400 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 08O0FDcT021047; Thu, 24 Sep 2020 00:19:22 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=corp-2020-01-29; bh=lzYUIq+tEc6xTX0bbMcY/R7xOwvOwpJ8gk9Ayo/019g=; b=I9BYGfP67uGWTPJKHj/jcUWqzk9LHV3w05P6MhP+aBCQZIoH7OVUcyuyEsJgYu/oA6HR y6U4SjrYZ46DIN/z70hgAi4KLSYYerKqBIosgl64zw0zyJZi7TIA/rbov3eLArDPtJH4 gNJMKP5FrLvyHceOY02OOLtiOJly10W9J8b0lY32hM1GtYpKDv/xqtFq1JlssHxX1DQQ PgRnZkJz5dBRjIj5x1+O6n9M1ihA47bHQoDdbK1MIa0PlIx2/VNhAUKnGua3vO2unc6z BqfbOiKROkuha4UfAdk+UFo5XG4twV7y7Pw1UCWU6DyG7XW0DkcOTDD/LRheJiCqdNix rQ== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by aserp2120.oracle.com with ESMTP id 33q5rgkra7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 24 Sep 2020 00:19:22 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 08O0ERD2095741; Thu, 24 Sep 2020 00:19:21 GMT Received: from pps.reinject (localhost [127.0.0.1]) by aserp3030.oracle.com with ESMTP id 33nujq7trm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 24 Sep 2020 00:19:21 +0000 Received: from aserp3030.oracle.com (aserp3030.oracle.com [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 08O0JLhZ105613; Thu, 24 Sep 2020 00:19:21 GMT Received: from ca-dev112.us.oracle.com (ca-dev112.us.oracle.com [10.147.25.63]) by aserp3030.oracle.com with ESMTP id 33nujq7tr8-1; Thu, 24 Sep 2020 00:19:21 +0000 From: john.p.donnelly@oracle.com To: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Cc: martin.petersen@oracle.com, john.p.donnelly@oracle.com, michael.christie@oracle.com, bstroesser@ts.fujitsu.com Subject: [PATCH ] scsi: page warning: 'page' may be used uninitialized Date: Wed, 23 Sep 2020 17:19:20 -0700 Message-Id: <20200924001920.43594-1-john.p.donnelly@oracle.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9753 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 impostorscore=0 clxscore=1011 suspectscore=0 phishscore=0 malwarescore=0 priorityscore=1501 mlxlogscore=999 adultscore=0 bulkscore=0 mlxscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009240000 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: John Donnelly corrects: drivers/target/target_core_user.c:688:6: warning: 'page' may be used uninitialized Fixes: 3c58f737231e ("scsi: target: tcmu: Optimize use of flush_dcache_page") To: linux-scsi@vger.kernel.org Cc: Mike Christie Signed-off-by: John Donnelly --- drivers/target/target_core_user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index 9b7592350502..86b28117787e 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -681,7 +681,7 @@ static void scatter_data_area(struct tcmu_dev *udev, void *from, *to = NULL; size_t copy_bytes, to_offset, offset; struct scatterlist *sg; - struct page *page; + struct page *page = NULL; for_each_sg(data_sg, sg, data_nents, i) { int sg_remaining = sg->length; -- 2.27.0