From patchwork Mon Jun 27 09:01:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongji Xie X-Patchwork-Id: 1648809 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=bytedance-com.20210112.gappssmtp.com header.i=@bytedance-com.20210112.gappssmtp.com header.a=rsa-sha256 header.s=20210112 header.b=IBYh8l6e; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4LWhgd4yM2z9sGm for ; Mon, 27 Jun 2022 19:07:09 +1000 (AEST) Received: from localhost ([::1]:37822 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o5ki1-0001WH-Jz for incoming@patchwork.ozlabs.org; Mon, 27 Jun 2022 05:07:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49642) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o5kdc-0004Pz-QT for qemu-devel@nongnu.org; Mon, 27 Jun 2022 05:02:33 -0400 Received: from mail-pf1-x433.google.com ([2607:f8b0:4864:20::433]:36473) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o5kdT-0006vC-Ru for qemu-devel@nongnu.org; Mon, 27 Jun 2022 05:02:29 -0400 Received: by mail-pf1-x433.google.com with SMTP id x138so5706945pfc.3 for ; Mon, 27 Jun 2022 02:02:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=+hKm0a9BBSWooYPUmyr72u3rDo+MwVGoVU01cNjV7yE=; b=IBYh8l6exzvrtI3CSoPaPZI5kKOrIc8djElosjgN44WUkueft4DM10J488Xr/Y5SoH PW1O8XMPRmbc3BCMHBhsaLKYOvNRo3d5Cnf2oUWf+At6a6GpGAUTS76NEZN6c12kktLZ XXTFlKCM4DigfSM9/VE48up1QRdJQNJWWs/vC0E1hNQo+IeSiZRJ2dceaLuKBV6Zar/d mufe2QLBzW+oh4zE+/Al6KP0EJGBBL7TcReubsLMOIX6/4UL2dk9QtCCHiJAoB0NbInq KPad9cSzPbWKvyaHeNFz3ynUL9ARZB1LIWmS6mswaC8jU5m5t59tszM0rEnGybpJS6lg dBkg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=+hKm0a9BBSWooYPUmyr72u3rDo+MwVGoVU01cNjV7yE=; b=igWfaGRgA6mRl2b1MmiUmlTecajb0eUffzDMqEO19prpQ1JgveCB+BlEawPuQlDsQo vw65+qDMv0yGUytXz8dv/7lPWpujgccJ3CdGBpnupI5Sw6m8hxM1XBSp4uUps5+VtU0+ p2JEjDF8i6TAPOXODrG5SuU4uxPbpDGbjja2eVJHLWidGMmURLDO92q1OxnqsUkPYMSi c6+0EUUKXSwz8OJ8z/4dGrE6Mak+tqCJaYAc1AJnGkvtciHCDiRmhXm46mr4pGb+XHH0 xVxmyYYLpF64AqPzOCKuxvji9+ZxH97GGvzJNsWbszJVKceHmX+1Fi2V5B/XZ1572o4r oCSQ== X-Gm-Message-State: AJIora9t+D9nQm/UGRWeNdi9GvBLRm0Mc0RL16lAwfrBAzogo5gcLwxo nJ97srFtrDnbUaoloUN2r2MF X-Google-Smtp-Source: AGRyM1uM7Dr4MtgKCgtwnmbs/Yh7epBFG/ZwPHL1ReWkJqxDXpDps83ccRHHlfJYJHViRTbeDpvTLA== X-Received: by 2002:a05:6a00:b8c:b0:525:6391:1139 with SMTP id g12-20020a056a000b8c00b0052563911139mr13918548pfj.80.1656320541922; Mon, 27 Jun 2022 02:02:21 -0700 (PDT) Received: from localhost ([139.177.225.225]) by smtp.gmail.com with ESMTPSA id je20-20020a170903265400b00161f9e72233sm6608765plb.261.2022.06.27.02.02.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jun 2022 02:02:21 -0700 (PDT) From: Xie Yongji To: kwolf@redhat.com, stefanha@redhat.com, armbru@redhat.com Cc: qemu-block@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH 0/4] Fix some coverity issues on VDUSE Date: Mon, 27 Jun 2022 17:01:59 +0800 Message-Id: <20220627090203.87-1-xieyongji@bytedance.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::433; envelope-from=xieyongji@bytedance.com; helo=mail-pf1-x433.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This series fixes some issues reported by coverity. Patch 1 fixes an incorrect function name. Patch 2 fixes Coverity CID 1490224. Patch 3 fixes Coverity CID 1490226, 1490223. Patch 4 fixes Coverity CID 1490222, 1490227. Xie Yongji (4): libvduse: Fix the incorrect function name libvduse: Replace strcpy() with strncpy() libvduse: Pass positive value to strerror() libvduse: Check the return value of some ioctls subprojects/libvduse/libvduse.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-)