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=-11.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MIME_BASE64_TEXT,SPF_HELO_NONE,SPF_PASS 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 311D5C64E7C for ; Wed, 2 Dec 2020 15:28:57 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 5688720B1F for ; Wed, 2 Dec 2020 15:28:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5688720B1F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:50908 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kkU3q-0007Et-W1 for qemu-devel@archiver.kernel.org; Wed, 02 Dec 2020 10:28:55 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50812) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kkU1t-0005V8-S5 for qemu-devel@nongnu.org; Wed, 02 Dec 2020 10:26:54 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:50161) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kkU1p-000411-S0 for qemu-devel@nongnu.org; Wed, 02 Dec 2020 10:26:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1606922809; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4f4fF+jza61JyObyzKSwizPk2hRlmVl4AjLmXsZW5sQ=; b=LJrARZMJr7mMAA+gGVjEfvonrQQyN2BK4fzfyRh0KrjtxGHjtpP7Vr6eBx70qF24Xk8+il 2i/msA3U1Bx+wxQADUateuX+QSUU32RBQRM5rhSCEcakqoH/zhK25mclqxHZlIf8+DIZ6+ cO2LB++QtGcSSkxwz+kRtKFsk709kq0= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-359-C0d1ZxSkNa--IG19JFHvyA-1; Wed, 02 Dec 2020 10:26:45 -0500 X-MC-Unique: C0d1ZxSkNa--IG19JFHvyA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 524948042AC; Wed, 2 Dec 2020 15:26:44 +0000 (UTC) Received: from localhost (ovpn-114-255.ams2.redhat.com [10.36.114.255]) by smtp.corp.redhat.com (Postfix) with ESMTP id E64BE19C48; Wed, 2 Dec 2020 15:26:29 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH v2 1/4] contrib/vhost-user-blk: avoid g_return_val_if() input validation Date: Wed, 2 Dec 2020 15:26:08 +0000 Message-Id: <20201202152611.677753-2-stefanha@redhat.com> In-Reply-To: <20201202152611.677753-1-stefanha@redhat.com> References: <20201202152611.677753-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=stefanha@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=216.205.24.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-1.495, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MIME_BASE64_TEXT=1.741, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , qemu-block@nongnu.org, "Michael S. Tsirkin" , Markus Armbruster , Coiby Xu , Raphael Norwitz , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Gerd Hoffmann , Stefan Hajnoczi , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Max Reitz , Stefano Garzarella Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" RG8gbm90IHZhbGlkYXRlIGlucHV0IHdpdGggZ19yZXR1cm5fdmFsX2lmKCkuIFRoaXMgQVBJIGlz IGludGVuZGVkIGZvcgpjaGVja2luZyBwcm9ncmFtbWluZyBlcnJvcnMgYW5kIGlzIGNvbXBpbGVk IG91dCB3aXRoIC1ER19ESVNBQkxFX0NIRUNLUy4KClVzZSBhbiBleHBsaWNpdCBpZiBzdGF0ZW1l bnQgZm9yIGlucHV0IHZhbGlkYXRpb24gc28gaXQgY2Fubm90CmFjY2lkZW50YWxseSBiZSBjb21w aWxlZCBvdXQuCgpTdWdnZXN0ZWQtYnk6IE1hcmt1cyBBcm1icnVzdGVyIDxhcm1icnVAcmVkaGF0 LmNvbT4KU2lnbmVkLW9mZi1ieTogU3RlZmFuIEhham5vY3ppIDxzdGVmYW5oYUByZWRoYXQuY29t PgotLS0KIGNvbnRyaWIvdmhvc3QtdXNlci1ibGsvdmhvc3QtdXNlci1ibGsuYyB8IDYgKysrKyst CiAxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0t Z2l0IGEvY29udHJpYi92aG9zdC11c2VyLWJsay92aG9zdC11c2VyLWJsay5jIGIvY29udHJpYi92 aG9zdC11c2VyLWJsay92aG9zdC11c2VyLWJsay5jCmluZGV4IGRjOTgxYmY5NDUuLjYwZTNjOWVk MzcgMTAwNjQ0Ci0tLSBhL2NvbnRyaWIvdmhvc3QtdXNlci1ibGsvdmhvc3QtdXNlci1ibGsuYwor KysgYi9jb250cmliL3Zob3N0LXVzZXItYmxrL3Zob3N0LXVzZXItYmxrLmMKQEAgLTQwNCw3ICs0 MDQsMTEgQEAgdnViX2dldF9jb25maWcoVnVEZXYgKnZ1X2RldiwgdWludDhfdCAqY29uZmlnLCB1 aW50MzJfdCBsZW4pCiAgICAgVnVnRGV2ICpnZGV2OwogICAgIFZ1YkRldiAqdmRldl9ibGs7CiAK LSAgICBnX3JldHVybl92YWxfaWZfZmFpbChsZW4gPD0gc2l6ZW9mKHN0cnVjdCB2aXJ0aW9fYmxr X2NvbmZpZyksIC0xKTsKKyAgICBpZiAobGVuID4gc2l6ZW9mKHN0cnVjdCB2aXJ0aW9fYmxrX2Nv bmZpZykpIHsKKyAgICAgICAgZnByaW50ZihzdGRlcnIsICJJbnZhbGlkIGdldF9jb25maWcgbGVu ICV1LCBleHBlY3RlZCA8PSAlenVcbiIsCisgICAgICAgICAgICAgICAgbGVuLCBzaXplb2Yoc3Ry dWN0IHZpcnRpb19ibGtfY29uZmlnKSk7CisgICAgICAgIHJldHVybiAtMTsKKyAgICB9CiAKICAg ICBnZGV2ID0gY29udGFpbmVyX29mKHZ1X2RldiwgVnVnRGV2LCBwYXJlbnQpOwogICAgIHZkZXZf YmxrID0gY29udGFpbmVyX29mKGdkZXYsIFZ1YkRldiwgcGFyZW50KTsKLS0gCjIuMjguMAoK