From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dongli Zhang Subject: Re: [PATCH v5 2/2] xen/blkback: rework connect_ring() to avoid inconsistent xenstore 'ring-page-order' set by malicious blkfront Date: Thu, 17 Jan 2019 08:01:05 +0800 Message-ID: <982c7ac4-132f-739c-e296-bf874828c79c__21866.2943145775$1547683074$gmane$org@oracle.com> References: <1546935350-20957-1-git-send-email-dongli.zhang@oracle.com> <1546935350-20957-2-git-send-email-dongli.zhang@oracle.com> <5c3760a1-4f45-a67b-3b70-80fa68ee4358@oracle.com> <20190116163227.GC7892@char.us.oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1gjv5D-0002Vl-Ie for xen-devel@lists.xenproject.org; Wed, 16 Jan 2019 23:58:55 +0000 In-Reply-To: <20190116163227.GC7892@char.us.oracle.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Konrad Rzeszutek Wilk Cc: axboe@kernel.dk, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, paul.durrant@citrix.com, xen-devel@lists.xenproject.org, roger.pau@citrix.com List-Id: xen-devel@lists.xenproject.org CgpPbiAyMDE5LzEvMTcg5LiK5Y2IMTI6MzIsIEtvbnJhZCBSemVzenV0ZWsgV2lsayB3cm90ZToK PiBPbiBUdWUsIEphbiAwOCwgMjAxOSBhdCAwNDoyNDozMlBNICswODAwLCBEb25nbGkgWmhhbmcg d3JvdGU6Cj4+IG9vcHMuIFBsZWFzZSBpZ25vcmUgdGhpcyB2NSBwYXRjaC4KPj4KPj4gSSBqdXN0 IHJlYWxpemVkIExpbnVzIHN1Z2dlc3RlZCBpbiBhbiBvbGQgZW1haWwgbm90IHVzZSBCVUcoKS9C VUdfT04oKSBpbiB0aGUgY29kZS4KPj4KPj4gSSB3aWxsIHN3aXRjaCB0byB0aGUgV0FSTigpIHNv bHV0aW9uIGFuZCByZXNlbmQgYWdhaW4uCj4gCj4gT0suIERpZCBJIG1pc3MgaXQ/CgpIaSBLb25y YWQsCgpJZiB5b3UgYXJlIHRhbGtpbmcgYWJvdXQgdGhlIG5ldyBwYXRjaCBzZXQ6CgpodHRwczov L2xpc3RzLnhlbnByb2plY3Qub3JnL2FyY2hpdmVzL2h0bWwveGVuLWRldmVsLzIwMTktMDEvbXNn MDA5NzcuaHRtbApodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL2FyY2hpdmVzL2h0bWwveGVu LWRldmVsLzIwMTktMDEvbXNnMDA5NzguaHRtbAoKQWJvdXQgTGludXMnIHN1Z2dlc3Rpb246Cgpo dHRwOi8vbGttbC5pdS5lZHUvaHlwZXJtYWlsL2xpbnV4L2tlcm5lbC8xNjEwLjAvMDA4NzguaHRt bAoKRG9uZ2xpIFpoYW5nCgo+IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCj4gWGVuLWRldmVsIG1haWxpbmcgbGlzdAo+IFhlbi1kZXZlbEBsaXN0cy54 ZW5wcm9qZWN0Lm9yZwo+IGh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0 aW5mby94ZW4tZGV2ZWwKPiAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2pl Y3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4t ZGV2ZWw=