From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony PERARD Subject: Re: [PATCH QEMU for-4.7] main loop: Big hammer to fix logfile disk DoS in Xen setups Date: Thu, 26 May 2016 17:50:21 +0100 Message-ID: <20160526165021.GH1184@perard.uk.xensource.com> References: <20160526151957.GX22076@citrix.com> <1464276116-8412-1-git-send-email-wei.liu2@citrix.com> <1464276116-8412-2-git-send-email-wei.liu2@citrix.com> <20160526161052.GG1184@perard.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1b5yUS-0003Kb-7P for xen-devel@lists.xenproject.org; Thu, 26 May 2016 16:50:32 +0000 Content-Disposition: inline In-Reply-To: <20160526161052.GG1184@perard.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Wei Liu Cc: Xen-devel , Ian Jackson List-Id: xen-devel@lists.xenproject.org T24gVGh1LCBNYXkgMjYsIDIwMTYgYXQgMDU6MTA6NTJQTSArMDEwMCwgQW50aG9ueSBQRVJBUkQg d3JvdGU6Cj4gT24gVGh1LCBNYXkgMjYsIDIwMTYgYXQgMDQ6MjE6NTZQTSArMDEwMCwgV2VpIExp dSB3cm90ZToKPiA+IEZyb206IElhbiBKYWNrc29uIDxpYW4uamFja3NvbkBldS5jaXRyaXguY29t Pgo+ID4gCj4gPiBFYWNoIHRpbWUgcm91bmQgdGhlIG1haW4gbG9vcCwgd2Ugbm93IGZzdGF0IHN0 ZGVyci4gIElmIGl0IGlzIHRvbyBiaWcsCj4gPiB3ZSBkdXAyIC9kZXYvbnVsbCBvbnRvIGl0LiAg VGhpcyBpcyBub3QgYSB2ZXJ5IHByZXR0eSBwYXRjaCBidXQgaXQgaXMKPiA+IHZlcnkgc2ltcGxl LCBlYXN5IHRvIHNlZSB0aGF0IGl0J3MgY29ycmVjdCwgYW5kIGhhcyBhIGxvdyByaXNrIG9mCj4g PiBjb2xsYXRlcmFsIGRhbWFnZS4KPiA+IAo+ID4gVGhlIGxpbWl0IGlzIDFNYnkgYnkgZGVmYXVs dCBidXQgY2FuIGJlIGFkanVzdGVkIGJ5IHNldHRpbmcgYSBuZXcKPiA+IGVudmlyb25tZW50IHZh cmlhYmxlLgo+ID4gCj4gPiBUaGlzIGZpeGVzIENWRS0yMDE0LTM2NzIuCj4gPiAKPiA+IFNpZ25l ZC1vZmYtYnk6IElhbiBKYWNrc29uIDxJYW4uSmFja3NvbkBldS5jaXRyaXguY29tPgo+ID4gVGVz dGVkLWJ5OiBJYW4gSmFja3NvbiA8SWFuLkphY2tzb25AZXUuY2l0cml4LmNvbT4KPiA+IAo+ID4g U2V0IHRoZSBkZWZhdWx0IHRvIDAgc28gdGhhdCBpdCB3b24ndCBhZmZlY3Qgbm9uLXhlbiBpbnN0 YWxsYXRpb24uIFRoZQo+ID4gbGltaXQgd2lsbCBiZSBzZXQgYnkgWGVuIHRvb2xzdGFjay4KPiA+ IAo+ID4gU2lnbmVkLW9mZi1ieTogV2VpIExpdSA8d2VpLmxpdTJAY2l0cml4LmNvbT4KPiAKPiBC ZXNpZGUgdGhlIGNvbmZ1c2luZyBjb21taXQgbWVzc2FnZSBhbmQgdGhlIGNhbGwgaW4gdGhlIFdJ TjMyIHNwZWNpZmljCj4gbWFpbmxvb3AsIHRoZSBwYXRjaCBsb29rIGdvb2QuIFNvLAo+IAo+IEFj a2VkLWJ5OiBBbnRob255IFBFUkFSRCA8YW50aG9ueS5wZXJhcmRAY2l0cml4LmNvbT4KCkkgaGF2 ZSBhanVzdGVkIHRoZSBjb21taXQgbWVzc2FnZSB3aXRoCmBzL1RoZSBsaW1pdCBpcyAxTWJ5L1Ro ZXJlIGlzIG5vIGxpbWl0L2AgYW5kIGdvaW5nIHRvIHB1c2ggdG8gc3RhZ2luZy4KCi0tIApBbnRo b255IFBFUkFSRAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8v bGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK