From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: [RFC] libxl: relax readonly check introduced by XSA-142 fix Date: Fri, 13 Nov 2015 09:22:01 +0000 Message-ID: <1447406521.18450.95.camel@citrix.com> References: <5643779E.1010107@suse.com> <5644B410.4080000@suse.com> <1447345580.18450.81.camel@citrix.com> <5644D235.3020500@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <5644D235.3020500@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Jim Fehlig Cc: Ian Jackson , "xen-devel@lists.xen.org" , Wei Liu , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org T24gVGh1LCAyMDE1LTExLTEyIGF0IDEwOjUzIC0wNzAwLCBKaW0gRmVobGlnIHdyb3RlOgo+IElh biBDYW1wYmVsbCB3cm90ZToKPiA+IE9uIFRodSwgMjAxNS0xMS0xMiBhdCAwODo0NSAtMDcwMCwg SmltIEZlaGxpZyB3cm90ZToKPiA+ID4gwqAKPiA+ID4gPiBUaGUgY29tbWl0IG1lc3NhZ2UgZG9l c24ndCBzYXkgYW55dGhpbmcgYWJvdXQgQUhDSS4gQXJlIEFIQ0kgZGlza3MKPiA+ID4gPiBhY3R1 YWxseSBlbXVsYXRlZCBjb3JyZWN0bHkgYnkgUUVNVSB3aXRoIHJlYWRvbmx5PW9uPwo+ID4gPiBJ IGp1c3QgZG91YmxlIGNoZWNrZWQsIGFuZCBnb29kIHRoaW5nIHNpbmNlIEFIQ0kgKyByZWFkb25s eSBpcwo+ID4gPiBhbm90aGVyCj4gPiA+IHJlamVjdGVkCj4gPiA+IGNvbWJpbmF0aW9uCj4gPiA+ IAo+ID4gPiAvdXNyL2xpYi94ZW4vYmluL3FlbXUtc3lzdGVtLWkzODYgLWRldmljZSBhaGNpLGlk PWFoY2kwIFwKPiA+ID4gwqAtZHJpdmUgZmlsZT0vdG1wL2Rpc2sucmF3LGlmPW5vbmUsaWQ9YWhj aWRpc2stCj4gPiA+IDAsZm9ybWF0PXJhdyxyZWFkb25seT1vbiBcCj4gPiA+IMKgLWRldmljZSBp ZGUtaGQsYnVzPWFoY2kwLjAsdW5pdD0wLGRyaXZlPWFoY2lkaXNrLTAKPiA+ID4gcWVtdS1zeXN0 ZW0taTM4NjogLWRldmljZSBpZGUtaGQsYnVzPWFoY2kwLjAsdW5pdD0wLGRyaXZlPWFoY2lkaXNr LTA6Cj4gPiA+IENhbid0IHVzZQo+ID4gPiBhIHJlYWQtb25seSBkcml2ZQo+ID4gPiAKPiA+ID4g U28gSURFL1NBVEEvQUhDSSBhcmUgYWxsIGluY29tcGF0aWJsZSB3aXRoIHJlYWRvbmx5PW9uLiBJ J2xsIGZpeCB0aGlzCj4gPiA+IGFuZAo+ID4gPiBhbW1lbmQKPiA+ID4gdGhlIGNvbW1pdCBtZXNz YWdlIGluIFYyLgo+ID4gCj4gPiBKdXN0IHRvIGNsYXJpZnkgd2hlbiB5b3Ugc2F5ICJyZWplY3Rl ZCIgYW5kICJpbmNvbXBhdGlibGUiIGRvIHlvdSBtZWFuCj4gPiB0aGF0Cj4gPiBxZW11IHdpbGwg ZmFpbCB0byBzdGFydCBpZiB5b3UgdHJ5LCBvciB0aGF0IGl0IHdpbGwgaWdub3JlIHlvdSBhbmQg Z2l2ZQo+ID4gYQo+ID4gd3JpdGVhYmxlIGRpc2s/Cj4gCj4gcWVtdSB3aWxsIGZhaWwgdG8gc3Rh cnQuCgpPSywgdGhhdCdzIGdvb2QsIEkgd2FzIGEgYml0IHdvcnJpZWQgaXQgbWlnaHQgZmFpbCBv cGVuLgoKPiA+IElmLCBhcyBJIHRoaW5rLCBpdCB3aWxsIGZhaWwsIHdoeSBkb24ndCB3ZSBqdXN0 IGFsd2F5cyBhc2sgYW5kIHJlbHkgb24KPiA+IHFlbXUKPiA+IHRvIHJlamVjdCwgaW5zdGVhZCBv ZiB0cnlpbmcgdG8gd2hpdGVsaXN0IHRoZSBvbmVzIHdlIGtub3cgd29yayBpbiB0aGUKPiA+IGxp YnhsIGNvZGU/Cj4gCj4gVGhhdCB3b3VsZCBiZSBwb3NzaWJsZSwgYnV0IG1ha2VzIGl0IG1vcmUg ZGlmZmljdWx0IHRvIHRyYWNrIGRvd24gd2h5IHRoZSBkb21haW4KPiBmYWlsZWQgdG8gc3RhcnQu Wy4uLl0KCkluZGVlZC4KCj4gbGlieGw6IGVycm9yOiBsaWJ4bF9jcmVhdGUuYzoxMzQwOmRvbWNy ZWF0ZV9kZXZtb2RlbF9zdGFydGVkOiBkZXZpY2UgbW9kZWwgZGlkCj4gbm90IHN0YXJ0OiAtNgoK QXQgYSBtaW5pbXVtIHRoaXMgb3VnaHQgdG8gZG8gYXMgdGhlIGJvb3Rsb2FkZXIgZmFpbGVkIG1l c3NhZ2UgZG9lcyBhbmQgc2F5CiJsb29rIGluwqAvdmFyL2xvZy94ZW4vcWVtdS1kbS1zbGVzMTIt aHZtLmxvZyBmb3IgbW9yZSBpbmZvIi4gSWRlYWxseSBlcnJvcgpyZXBvcnRpbmcgZnJvbSBxZW11 IGJhY2sgdG8gdGhlIHRvb2xzdGFjayB3b3VsZCBiZSBhYmxlIHRvIGFjdHVhbGx5IHJlcG9ydApi YWNrIHdoYXQgd2FzIGdvaW5nIG9uIHNvbWVob3cgKHdoaWNoIEkgYXBwcmVjaWF0ZSBtaWdodCBi ZSByYXRoZXIKZGlmZmljdWx0IHRvIGFycmFuZ2UpLgoKQW55d2F5LCBub25lIG9mIHRoYXQgaXMg b24geW91IGFuZCBzaW5jZSBxZW11IGZhaWxzIHNhZmUgaWYgbGlieGwgZ2V0cyBpdAp3cm9uZyBJ IGRvbid0IHRoaW5rIGl0IHNob3VsZCBibG9jayB0aGlzIHBhdGNoLgoKSWFuLgoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcg bGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2 ZWwK