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Tue, 17 Mar 2020 11:55:13 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id A204C11336B0; Tue, 17 Mar 2020 12:55:00 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1584446118; 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=0e0Um50E7TCBs44NSnKcmH5G7C0qOWmhvpEoLzLz/DQ=; b=VPHZNoLWYkzTLveiylVxx+GsPNq7Ix49CFAaxpDgQQQCPvinWHPl5EaIxLumPdjscJuOG/ Li6yfs5s8Zc3Vhu1AXS3caG9jB8gR6eOKD9UnKioOJaM1gDrTXT0eYzxgScxCWZHLiz4ua eDnydjJ4r1fhyZrtm0utKqWE8jU7YP4= X-MC-Unique: eoEJyeDfPv-DHMzydiK_TA-1 From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PATCH v4 34/34] qapi: New -compat deprecated-input=crash Date: Tue, 17 Mar 2020 12:54:59 +0100 Message-Id: <20200317115459.31821-35-armbru@redhat.com> In-Reply-To: <20200317115459.31821-1-armbru@redhat.com> References: <20200317115459.31821-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 216.205.24.74 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: marcandre.lureau@gmail.com, mdroth@linux.vnet.ibm.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Policy "crash" calls abort() when deprecated input is received. Bugs in integration tests may mask the error from policy "reject". Provide a larger hammer: crash outright. Masking that seems unlikely. Signed-off-by: Markus Armbruster --- qapi/compat.json | 3 ++- qapi/qmp-dispatch.c | 1 + qapi/qobject-input-visitor.c | 1 + qemu-options.hx | 4 +++- 4 files changed, 7 insertions(+), 2 deletions(-) diff --git a/qapi/compat.json b/qapi/compat.json index fd6f8e932c..ec24567639 100644 --- a/qapi/compat.json +++ b/qapi/compat.json @@ -11,11 +11,12 @@ # # @accept: Accept silently # @reject: Reject with an error +# @crash: abort() the process # # Since: 5.0 ## { 'enum': 'CompatPolicyInput', - 'data': [ 'accept', 'reject' ] } + 'data': [ 'accept', 'reject', 'crash' ] } =20 ## # @CompatPolicyOutput: diff --git a/qapi/qmp-dispatch.c b/qapi/qmp-dispatch.c index 18d62cd83b..90335a1b7f 100644 --- a/qapi/qmp-dispatch.c +++ b/qapi/qmp-dispatch.c @@ -139,6 +139,7 @@ QDict *qmp_dispatch(QmpCommandList *cmds, QObject *requ= est, "Deprecated command %s disabled by policy", command); goto out; + case COMPAT_POLICY_INPUT_CRASH: default: abort(); } diff --git a/qapi/qobject-input-visitor.c b/qapi/qobject-input-visitor.c index 6ea93f5a7a..a74c901be9 100644 --- a/qapi/qobject-input-visitor.c +++ b/qapi/qobject-input-visitor.c @@ -654,6 +654,7 @@ static bool qobject_input_deprecated(Visitor *v, const = char *name, error_setg(errp, "Deprecated parameter '%s' disabled by policy", name); return false; + case COMPAT_POLICY_INPUT_CRASH: default: abort(); } diff --git a/qemu-options.hx b/qemu-options.hx index 263d18d63a..7052d6e802 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -3358,7 +3358,7 @@ DEFHEADING() DEFHEADING(Debug/Expert options:) =20 DEF("compat", HAS_ARG, QEMU_OPTION_compat, - "-compat [deprecated-input=3Daccept|reject][,deprecated-output=3Daccep= t|hide]\n" + "-compat [deprecated-input=3Daccept|reject|crash][,deprecated-output= =3Daccept|hide]\n" " Policy for handling deprecated management interfaces\= n", QEMU_ARCH_ALL) SRST @@ -3369,6 +3369,8 @@ SRST Accept deprecated commands and arguments ``deprecated-input=3Dreject`` Reject deprecated commands and arguments + ``deprecated-input=3Dcrash`` + Crash on deprecated command ``deprecated-output=3Daccept`` (default) Emit deprecated command results and events ``deprecated-output=3Dhide`` --=20 2.21.1