From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Wilck Subject: Re: [PATCH] kpartx: Improve finding loopback device by file Date: Mon, 05 Feb 2018 16:12:00 +0100 Message-ID: <1517843520.14196.45.camel@suse.com> References: <20180205085831.23923-1-julian.klode@canonical.com> <1517826733.14196.3.camel@suse.com> <20180205104500.n5rrw6nqzamwijvl@jak-x230> <1517838787.14196.10.camel@suse.com> <20180205144121.27ruwyewpkm3a4kd@jak-x230> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180205144121.27ruwyewpkm3a4kd@jak-x230> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Julian Andres Klode Cc: dm-devel@redhat.com List-Id: dm-devel.ids T24gTW9uLCAyMDE4LTAyLTA1IGF0IDE1OjQxICswMTAwLCBKdWxpYW4gQW5kcmVzIEtsb2RlIHdy b3RlOgo+IE9uIE1vbiwgRmViIDA1LCAyMDE4IGF0IDAyOjUzOjA3UE0gKzAxMDAsIE1hcnRpbiBX aWxjayB3cm90ZToKPiA+IE9uIE1vbiwgMjAxOC0wMi0wNSBhdCAxMTo0NSArMDEwMCwgSnVsaWFu IEFuZHJlcyBLbG9kZSB3cm90ZToKPiA+ID4gT24gTW9uLCBGZWIgMDUsIDIwMTggYXQgMTE6MzI6 MTNBTSArMDEwMCwgTWFydGluIFdpbGNrIHdyb3RlOgo+ID4gPiA+IE9uIE1vbiwgMjAxOC0wMi0w NSBhdCAwOTo1OCArMDEwMCwgSnVsaWFuIEFuZHJlcyBLbG9kZSB3cm90ZToKPiA+ID4gPiA+IEMK PiA+ID4gPiA+ICAJCWNsb3NlIChmZCk7Cj4gPiA+ID4gPiAgCj4gPiA+ID4gPiAtCQlpZiAoMCA9 PSBzdHJjbXAoZmlsZW5hbWUsIGxvb3BpbmZvLmxvX25hbWUpKQo+ID4gPiA+ID4gewo+ID4gPiA+ ID4gKwkJaWYgKDAgPT0gc3RyY21wKGZpbGVuYW1lLCBsb29waW5mby5sb19uYW1lKQo+ID4gPiA+ ID4gfHwKPiA+ID4gPiA+ICsJCSAgICAwID09IHN0cmNtcChyZmlsZW5hbWUsIGxvb3BpbmZvLmxv X25hbWUpCj4gPiA+ID4gPiB8fAo+ID4gPiA+ID4gKwkJICAgIChyZWFscGF0aChsb29waW5mby5s b19uYW1lLAo+ID4gPiA+ID4gcmxvb3BmaWxlbmFtZSkKPiA+ID4gPiA+ICYmCj4gPiA+ID4gPiAr CQkgICAgIDAgPT0gc3RyY21wKHJmaWxlbmFtZSwgcmxvb3BmaWxlbmFtZSkpKQo+ID4gPiA+ID4g ewo+ID4gPiA+ID4gIAkJCWZvdW5kID0gcmVhbHBhdGgocGF0aCwgTlVMTCk7Cj4gPiA+ID4gPiAg CQkJYnJlYWs7Cj4gPiA+ID4gPiAgCQl9Cj4gPiA+ID4gCj4gPiA+ID4gVGhhdCAiaWYgeCBtYXRj aGVzIHkgb3IgeCBtYXRjaGVzIHknIG9yIHgnIG1hdGNoZXMgeSIgZmVlbHMKPiA+ID4gPiBsaWtl Cj4gPiA+ID4gZ3Vlc3N3b3JrLiBDYW4ndCB3ZSBzaW1wbHkgY2FsbCByZWFscGF0aCgpIG9uIGJv dGgKPiA+ID4gPiBsb29waW5mby5sb19uYW1lCj4gPiA+ID4gYW5kCj4gPiA+ID4gZmlsZW5hbWUs IGFuZCBjb21wYXJlIHRoZSB0d28/IAo+ID4gPiAKPiA+ID4gUHJvYmFibHkgeWVzLiBUaGF0IHNh aWQgdGhlcmUgbWlnaHQgYmUgc29tZSBjb3JuZXIgY2FzZXM6Cj4gPiA+IAo+ID4gPiAoMSkgV2hh dCBoYXBwZW5zIGlmIHRoZSBiYWNraW5nIGZpbGUgb2YgYSBsb29wYmFjayBpcyBkZWxldGVkIC0K PiA+ID4gcmVhbHBhdGgKPiA+ID4gICAgIGNhbiBmYWlsIHdpdGggRU5PRU5ULgo+ID4gPiAoMikg QSBwYXRoIGNvdWxkIGJlIGxvbmdlciB0aGFuIFBBVEhfTUFYIGFuZCBpdCB3b3VsZCBmYWlsIHdp dGgKPiA+ID4gRU5BTUVUT09MT05HCj4gPiA+ICAgICAtIHRoaXMgaXMgYSAicHJvYmxlbSIgd2l0 aCB0aGUgaW5pdGlhbCByZWFscGF0aCBhcyB3ZWxsLCBidXQKPiA+ID4gbGVzcwo+ID4gPiBzbywg YmVjYXVzZQo+ID4gPiAgICAgdGhlIHVzZXIgY2FuIGNvbnRyb2wgdGhhdC4KPiA+IAo+ID4gQm90 aCBhcmUgc2NlbmFyaW9zIGluIHdoaWNoIGtwYXJ0eCB3b3VsZCBoYXZlIGdvb2QgcmVhc29uIHRv IGZhaWwKPiA+ICh3aXRoCj4gPiBhIG1lYW5pbmdmdWwgZXJyb3IgbWVzc2FnZSkuIFRoYXQncyBi ZXR0ZXIgdGhhbiBndWVzc2luZywgSU1PLgo+IAo+ICgxKSBEZWZpbml0ZWx5IG5vdC4gSnVzdCBi ZWNhdXNlIG9uZSBvZiB5b3VyIChwb3RlbnRpYWxseSBvdGhlcikKPiBsb29wYmFjayBkZXZpY2Vz Cj4gaGFzIGEgZGVsZXRlZCBmaWxlIHlvdSBzaG91bGQgbm90IGZhaWwuCgpTb3JyeSBmb3IgYmVp bmcgaW1wcmVjaXNlLiBZb3UncmUgcmlnaHQsIGFib3J0aW5nIGhlcmUgd2hpbGUgc2Nhbm5pbmcK Zm9yIGEgbWF0Y2hpbmcgZGV2aWNlIHdvdWxkIG9mIGNvdXJzZSBiZSB3cm9uZy4gQW5kIGRlbGV0 aW5nIHN1Y2ggYQpicm9rZW4gbG9vcCBkZXZpY2UgY2FuJ3QgYmUgYSBiaWcgbWlzdGFrZS4KCj4g ICgyKSBJIGRvbid0IHJlYWxseSBrbm93Lgo+IAo+IEJ1dCB0aGUgcHJvYmxlbSBoZXJlIGlzIHRo YXQgeW91IGFyZSBsb29raW5nIGF0IGxvb3BiYWNrIGRldmljZXMKPiBjcmVhdGVkIGJ5Cj4gc3R1 ZmYgb3RoZXIgdGhhbiBrcGFydHgsIGFuZCB0aGV5IG1pZ2h0IG5vdCBiZSBpbiBhICJnb29kIiBz dGF0ZS4gQnV0Cj4geW91Cj4gZG9uJ3Qgd2FudCB0byBhYm9ydCBqdXN0IGJlY2F1c2Ugc29tZSBf b3RoZXJfIGxvb3BiYWNrIGRldmljZSBpcwo+IGJyb2tlbi4KCkNhbiB3ZSBhZ3JlZSBvbiB0aGUg Zm9sbG93aW5nOgoKIDEgaWYgcmVhbHBhdGggKGZpbGVuYW1lKSByZXN1bHRzIGluIGVycm9yLCBh Ym9ydAogMiBpZiByZWFscGF0aChsb19uYW1lKSByZXN1bHRzIGluIEVOT0RFViBhbmQgZmlsZW5h bWUgbWF0Y2hlcyBsb19uYW1lLApyZW1vdmUgbG9vcCBkZXZpY2UKIDMgaWYgcmVhbHBhdGgobG9f bmFtZSkgcmVzdWx0cyBpbiBhbm90aGVyIGVycm9yIGNvZGUsIHNraXAgaXQKIDQgcmVtb3ZlIGlm IHJlYWxwYXRoKGZpbGVuYW1lKSBtYXRjaGVzIHJlYWxwYXRoKGxvX25hbWUpCgo/Pz8KCk1hcnRp bgoKLS0gCkRyLiBNYXJ0aW4gV2lsY2sgPG13aWxja0BzdXNlLmNvbT4sIFRlbC4gKzQ5ICgwKTkx MSA3NDA1MyAyMTA3ClNVU0UgTGludXggR21iSCwgR0Y6IEZlbGl4IEltZW5kw7ZyZmZlciwgSmFu ZSBTbWl0aGFyZCwgR3JhaGFtIE5vcnRvbgpIUkIgMjEyODQgKEFHIE7DvHJuYmVyZykKCi0tCmRt LWRldmVsIG1haWxpbmcgbGlzdApkbS1kZXZlbEByZWRoYXQuY29tCmh0dHBzOi8vd3d3LnJlZGhh dC5jb20vbWFpbG1hbi9saXN0aW5mby9kbS1kZXZlbA==