From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Snitzer Subject: Re: FW: RE:(2) FW: RE: FW: (2) FW: Use-after-free while dm-verity Date: Wed, 22 Aug 2018 13:28:10 -0400 Message-ID: <20180822172810.GA29125@redhat.com> References: <20180816003535epcms2p6bba40fd6423d0bb605b4dec3866f84c9@epcms2p6> <20180816015056epcms2p8954563f824dc617ae13ab1364715159a@epcms2p8> <20180816050443epcms2p8581dcebc1d50e20cd44b6491b0b70bbc@epcms2p8> <20180816080855epcms2p87c6692782464dd95a46db8609a5b8590@epcms2p8> <20180820052652epcms2p4b23cb022f3447435cfd112ba69d50c27@epcms2p4> <20180820113359epcms2p576d2465aac9daf873e53a7a84d787ff4@epcms2p5> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Gilad Ben-Yossef Cc: "dm-devel@redhat.com" , HyeYeon Chung , =?utf-8?B?6rmA7Zi47ISx?= List-Id: dm-devel.ids T24gVHVlLCBBdWcgMjEgMjAxOCBhdCAgNTozOGFtIC0wNDAwLApHaWxhZCBCZW4tWW9zc2VmIDxn aWxhZEBiZW55b3NzZWYuY29tPiB3cm90ZToKCj4gSGksCj4gCj4gT24gTW9uLCBBdWcgMjAsIDIw MTggYXQgMjozMyBQTSwg7KCV7Zic7JewIDxoeWVvbi5jaHVuZ0BzYW1zdW5nLmNvbT4gd3JvdGU6 Cj4gPgo+ID4gRGVhciBHaWxhZCwKPiA+Cj4gPgo+ID4KPiA+IFdlIGZvdW5kIG1lbWNvcHkgaXMg bm90IHByZWVtcHRlZCBhcyB5b3UgZXhwbGFpbmVkLgo+ID4KPiA+IE1lbWNvcHkgbWFrZSBrZXJu ZWwgcGFuaWMgYXQgdGhlIHZlcnkgZmlyc3QgdGltZS4KPiA+Cj4gPiBZb3VyIGNvbW1lbnQgd2Fz IHZlcnkgaGVscGZ1bCB1cyB0byBmaW5kIHRoaXMuIFRoYW5rIHlvdS4KPiA+Cj4gPgo+IAo+IAo+ IEknbSBnbGFkIEkgY291bGQgaGVscC4KPiAKPiA+Cj4gPiBXZSBmb3VuZCB0aGUgb3RoZXIgY29y ZSBleGVjdXRlZCBzaHJpbmtfbm9kZSBhdCB0aGF0IHRpbWUsIHNvIHdlIHN1c3BlY3QgdGhhdCBs b3dtZW0gc2l0dWF0aW9uIGNvdWxkZSBtYWtlIHRoaXMgcHJvYmxlbS4KPiA+Cj4gPiBBbmQgd2Ug dGVzdGVkIGFmdGVyIHJldmVydGluZyBhc3luYyBwYXRjaCBmb3IgMyBkYXlzIGFuZCB0aGVyZSdz IG5vIGlzdXVlIHNvIGZhci4KPiA+Cj4gPiBTbyB3ZSBhc3N1bWUgdGhlcmUncyB1bmV4cGVjdGVk IGZyZWUgaW4gZG0tdmVyaXR5IG9yIHNvbWUgcGFnZSBtZW1vcnkgb3BlcmF0aW9uIChleC4gb2Zm c2V0ID8pLgo+ID4KPiA+Cj4gPgo+ID4gRG8geW91IGhhdmUgYW55IGlkZWE/Cj4gPgo+ID4KPiAK PiAKPiBPbmUgdGhpbmcgdGhhdCBjb21lcyB0byBtaW5kIGlzIHVuZGVyc3RhbmRpbmcgd2h5IHRo ZXJlIGFyZSBkYXRhCj4gZXJyb3JzIGluIHRoZSBkYXRhIGJlaW5nIHJlYWQuIFRoZSBzdGFjayB0 cmFjZSB5b3Ugc2VudCBzaG93cyBjYWxscyB0bwo+IHZlcml0eV9mZWNfZGVjb2RlKCkuCj4gVGhp cyB3b3VsZCBoYXBwZW4gaWYgdGhlcmUgd2FzIGEgbWlzbWF0Y2ggYmV0d2VlbiB0aGUgY29tcHV0 ZWQgaGFzaAo+IGFuZCB0aGUgZXhwZWN0ZWQgaGFzaCBvZiAoaW4gdGhpcyBzcGVjaWZpYyBjYXNl IHBlciB0aGUgc3RhY2sgdHJhY2UpIGEKPiBzdG9yYWdlIGJsb2NrIGNvbnRhaW5pbmcgaGFzaGVz IGZvciB0aGUgZGF0YS4gSXQgaXMgdGhlcmVmb3JlIGF0dGVtcHRzCj4gdG8gZml4IHRoZSBlcnJv cnMgdmlhIGVtcGxveWluZyBSZWFkIFNvbG9tb24gY29kZXMuCj4gCj4gV2hpbGUgaXQgaXMgcGFy dCBvZiBETS1WZXJpdHkgZGVzaWduLCBJJ20gc3VycHJpc2VkIHRvIHNlZSB0aGlzIGhhcHBlbgo+ IGluIGEgbGFiIGVudmlyb25tZW50LiBEbyB5b3UgZGVsaWJlcmF0ZWx5IGNyZWF0ZSAxIGJpdCBl cnJvcnMgaW4gdGhlCj4gZGF0YSBhcyBhIHRlc3Qgb3IgaXMgdGhpcyBzb21lIGNvaW5jaWRlbmNl Pwo+IAo+IE90aGVyIHRoYW4gdGhhdCwgSSByZXR1cm4gdG8gbXkgcHJldmlvdXMgcmVxdWVzdDoK PiAKPiAiSWYgdGhpcyBkb2Vzbid0IGJyaW5nIGFueXRoaW5nIHRvIGxpZ2h0LCBwbGVhc2UgcHJv dmlkZSBhIHRoZSBmdWxsCj4ga2VybmVsIHBhbmljIGxvZyAobm90IGp1c3QgdGhlIHNuaXBwZXQg aGVyZSksIHlvdXIga2VybmVsIGNvbmZpZyBhbmQKPiB3aGF0IGFyY2hpdGVjdHVyZS9ib2FyZCB5 b3UgYXJlIHJ1bm5pbmcgdGhpcyBvbiwgYXMgd2VsbCBhcyBkZXRhaWxzCj4gYWJvdXQgRE0tdmVy aXR5IHBhcnRpdGlvbiBzZXR1cCwgc2l6ZSBhbmQgdW5kZXJseWluZyBzdG9yYWdlIHNvIEkgbWF5 Cj4gYXR0ZW1wdCB0byByZWNyZWF0ZSB0aGlzLiIKPiAKPiAKPiBUaGlzIHdpbGwgYmVzdCBoZWxw IG1lIGhlbHAgeW91LgoKQ2FuIHlvdSBwbGVhc2Ugc2VlIGlmIHRoaXMgcGF0Y2ggaGVscHM/Cgpo dHRwczovL3BhdGNod29yay5rZXJuZWwub3JnL3BhdGNoLzEwNTczMDUxLwoKVGhhbmtzLApNaWtl CgotLQpkbS1kZXZlbCBtYWlsaW5nIGxpc3QKZG0tZGV2ZWxAcmVkaGF0LmNvbQpodHRwczovL3d3 dy5yZWRoYXQuY29tL21haWxtYW4vbGlzdGluZm8vZG0tZGV2ZWw=