From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 6BA56A0032; Thu, 17 Feb 2022 09:01:01 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A7604410FB; Thu, 17 Feb 2022 09:00:59 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id 26CDA40DDD for ; Thu, 17 Feb 2022 09:00:56 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1645084855; 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: in-reply-to:in-reply-to:references:references; bh=pIqF/DhiGDyJL/oWlfBbRkwcY3MTRDZLDEM0Xxl+x/g=; b=KlqUvMXitjf13jqO03jyVkmphLZZIRaBXpA97CwVoIKlEDKOygiJse9BEIdc4CQwWrTn0k jYUWwS35idtQ5oopBMSss4mQcqWSqDG0KYNCePM9RSsKiwpGD6k4AZg5vtnIX1qdUQFOGd jDAhQdSx7Vm0tdsjzYCTwcVBqirIubU= Received: from mail-lj1-f198.google.com (mail-lj1-f198.google.com [209.85.208.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-608-aAMYw3K7OhaiT7MwEKzVqg-1; Thu, 17 Feb 2022 03:00:52 -0500 X-MC-Unique: aAMYw3K7OhaiT7MwEKzVqg-1 Received: by mail-lj1-f198.google.com with SMTP id a6-20020a05651c210600b00244bd884dbfso1928746ljq.12 for ; Thu, 17 Feb 2022 00:00:52 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=pIqF/DhiGDyJL/oWlfBbRkwcY3MTRDZLDEM0Xxl+x/g=; b=ZLzSAYccnCdif3W+n1P0YR7EKUY6Cw3c/Vqh/214Pv/GojsusagdjriBMrcZiz6hHs LqYe8wfOtgAbTUaBYzWs+4ougmxZMARsbtnhj2hwQldvDePuL3IfDlx/1s82IVcF1fOS zKxEM8dUtvamuxL6k0TB7jQ+AkzVkpAYI2jQLAB4m/lAnbnxiq/3zS1f0WMTaaoJHdlc XD3SceWs13pdIA5SZ2cWtJHT7UU3ceptD7Ix3etGQxIEH/uL3SL/gS1E7PnFf+o3netS edPhPf5KtVSGEkxrtV+QTNm22xTXLPMNy7W+p59XpKoCQ/WwY8QPh2yIr2YIrZVAb4Eb Qn2A== X-Gm-Message-State: AOAM530R6yQR13ec4AYUDfNzug1CVqoAfTvnxFNLSCFx5jBGf/13I+jC K7PrEbE7FLsBN62QmkWkwGeJH/AkDFVLugoSSBowqrm/CeqD5u6byAeFI9glxqfaRZUsHGTWdIZ XDSRSMwOfmnxgElAzizc= X-Received: by 2002:a05:651c:555:b0:23a:9956:97c3 with SMTP id q21-20020a05651c055500b0023a995697c3mr1364024ljp.55.1645084851089; Thu, 17 Feb 2022 00:00:51 -0800 (PST) X-Google-Smtp-Source: ABdhPJwT7883hLwk3Gd3F5lIspek5G3LHYT/sOzoGtSI2nXF9UO6cuBshgxE8yvoLulJXFkCtABmRPF2TmVaLqpNtl8= X-Received: by 2002:a05:651c:555:b0:23a:9956:97c3 with SMTP id q21-20020a05651c055500b0023a995697c3mr1364008ljp.55.1645084850753; Thu, 17 Feb 2022 00:00:50 -0800 (PST) MIME-Version: 1.0 References: <20220127110953.499464-1-maxime.coquelin@redhat.com> In-Reply-To: <20220127110953.499464-1-maxime.coquelin@redhat.com> From: David Marchand Date: Thu, 17 Feb 2022 09:00:39 +0100 Message-ID: Subject: Re: [PATCH] vhost: fix unsafe vrings addresses modifications To: Maxime Coquelin Cc: dev , "Xia, Chenbo" , "Wang, YuanX" , dpdk stable Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dmarchan@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Thu, Jan 27, 2022 at 12:10 PM Maxime Coquelin wrote: > > This patch adds missing protection around vring_invalidate > and translate_ring_addresses calls in vhost_user_iotlb_msg. > > Fixes: eefac9536a90 ("vhost: postpone device creation until rings are mapped") > Cc: stable@dpdk.org > > Signed-off-by: Maxime Coquelin Reviewed-by: David Marchand -- David Marchand