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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=no 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 82CCCC4360C for ; Sun, 6 Oct 2019 17:55:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5951420700 for ; Sun, 6 Oct 2019 17:55:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570384533; bh=lcB1mFJcKFF8tbCYE5shlRbzQ7T708HoKSgtww14kP0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=x2wm+nbbJ00S6cQQs+mPaZEVCHoJtT09l62hZGCzorXVYZQIRWmFlSoig9+yVohOI kwd++cC6zfOmyj/LKvmNB1uT2/fCmWgri/F6/ubG9qKfKtb9u4q2YdVMRwJzdsDtpR UMLPDa15ciCyAW7KNYSIc86MrjtVUVwm5M0xYsrc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729998AbfJFRzQ (ORCPT ); Sun, 6 Oct 2019 13:55:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:51358 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728611AbfJFRy3 (ORCPT ); Sun, 6 Oct 2019 13:54:29 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BE0F522466; Sun, 6 Oct 2019 17:46:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570383968; bh=lcB1mFJcKFF8tbCYE5shlRbzQ7T708HoKSgtww14kP0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KgHLO9rUSmNjHgHcMYwDbplbKrycCoKgj1WxVYXgPdtriWCrgK4d2N85u0Iw6pEfb lXA3QanfuyXoYzDuY9OH3VscHtpdFfahr5H7xuAzcD0Kv4heGYMOk/Xm4+vNW65SCt 2aaZsePRbk+d4z3JowGkj63VgATSuJUq591XymXE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org Subject: [PATCH 5.3 161/166] dm zoned: fix invalid memory access Date: Sun, 6 Oct 2019 19:22:07 +0200 Message-Id: <20191006171226.412783993@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191006171212.850660298@linuxfoundation.org> References: <20191006171212.850660298@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mikulas Patocka commit 0c8e9c2d668278652af028c3cc068c65f66342f4 upstream. Commit 75d66ffb48efb30f2dd42f041ba8b39c5b2bd115 ("dm zoned: properly handle backing device failure") triggers a coverity warning: --- drivers/md/dm-zoned-target.c | 2 -- 1 file changed, 2 deletions(-) --- a/drivers/md/dm-zoned-target.c +++ b/drivers/md/dm-zoned-target.c @@ -134,8 +134,6 @@ static int dmz_submit_bio(struct dmz_tar refcount_inc(&bioctx->ref); generic_make_request(clone); - if (clone->bi_status == BLK_STS_IOERR) - return -EIO; if (bio_op(bio) == REQ_OP_WRITE && dmz_is_seq(zone)) zone->wp_block += nr_blocks;