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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A857CC00140 for ; Tue, 2 Aug 2022 13:40:11 +0000 (UTC) Received: from localhost ([::1]:47816 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oIs82-00070r-QF for qemu-devel@archiver.kernel.org; Tue, 02 Aug 2022 09:40:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36470) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oIs66-0003b8-6h for qemu-devel@nongnu.org; Tue, 02 Aug 2022 09:38:10 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:20161) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oIs64-0002ar-5s for qemu-devel@nongnu.org; Tue, 02 Aug 2022 09:38:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1659447487; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Cyh/bcdfGlkXJJRAyRmxxlHOnTTmQ4pLigrB+Y2aoPs=; b=DfoQuQgLh8CUgPkssfdZ2uNja+vYkUMr2TWSHW/8o6LRoN6LGg0XTJIz9UIQV+R3g9aW7B D6QwGc1tHgUlORfDxjSRwAngk0jfSndafBo+GSc/1XQ6AXOrkuuddrwisDxPaFwyHf9+J7 Brg6HGlSR47YJxW2/N4/+1+7nHfQ2xE= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-434-8TPEq9qRN6mlgnlSK1ERWQ-1; Tue, 02 Aug 2022 09:38:06 -0400 X-MC-Unique: 8TPEq9qRN6mlgnlSK1ERWQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id EF01F1C08963; Tue, 2 Aug 2022 13:38:05 +0000 (UTC) Received: from merkur.redhat.com (unknown [10.39.194.62]) by smtp.corp.redhat.com (Postfix) with ESMTP id 484002166B26; Tue, 2 Aug 2022 13:38:05 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Cc: kwolf@redhat.com, qemu-devel@nongnu.org Subject: [PULL 4/7] libvduse: Pass positive value to strerror() Date: Tue, 2 Aug 2022 15:37:54 +0200 Message-Id: <20220802133757.138016-5-kwolf@redhat.com> In-Reply-To: <20220802133757.138016-1-kwolf@redhat.com> References: <20220802133757.138016-1-kwolf@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-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=ham 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Xie Yongji The value passed to strerror() should be positive. So let's fix it. Fixes: Coverity CID 1490226, 1490223 Signed-off-by: Xie Yongji Reviewed-by: Richard Henderson Reviewed-by: Markus Armbruster Message-Id: <20220706095624.328-4-xieyongji@bytedance.com> Signed-off-by: Kevin Wolf --- subprojects/libvduse/libvduse.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/subprojects/libvduse/libvduse.c b/subprojects/libvduse/libvduse.c index 1e36227388..1a5981445c 100644 --- a/subprojects/libvduse/libvduse.c +++ b/subprojects/libvduse/libvduse.c @@ -1257,7 +1257,7 @@ VduseDev *vduse_dev_create_by_name(const char *name, uint16_t num_queues, ret = vduse_dev_init(dev, name, num_queues, ops, priv); if (ret < 0) { fprintf(stderr, "Failed to init vduse device %s: %s\n", - name, strerror(ret)); + name, strerror(-ret)); free(dev); return NULL; } @@ -1331,7 +1331,7 @@ VduseDev *vduse_dev_create(const char *name, uint32_t device_id, ret = vduse_dev_init(dev, name, num_queues, ops, priv); if (ret < 0) { fprintf(stderr, "Failed to init vduse device %s: %s\n", - name, strerror(ret)); + name, strerror(-ret)); goto err; } -- 2.35.3