From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cwO0L-0000za-CM for kexec@lists.infradead.org; Fri, 07 Apr 2017 07:08:22 +0000 From: David Howells In-Reply-To: <20170407061935.GB10100@dhcp-128-65.nay.redhat.com> References: <20170407061935.GB10100@dhcp-128-65.nay.redhat.com> <149142326734.5101.4596394505987813763.stgit@warthog.procyon.org.uk> <149142335441.5101.2294976563846442575.stgit@warthog.procyon.org.uk> <20170407030545.GA4296@dhcp-128-65.nay.redhat.com> <1491536950.4184.10.camel@linux.vnet.ibm.com> Subject: Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set MIME-Version: 1.0 Date: Fri, 07 Apr 2017 08:07:55 +0100 Message-ID: <21418.1491548875@warthog.procyon.org.uk> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Dave Young Cc: Matthew Garrett , linux-efi@vger.kernel.org, gnomes@lxorguk.ukuu.org.uk, Chun-Yi Lee , gregkh@linuxfoundation.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, dhowells@redhat.com, linux-security-module@vger.kernel.org, keyrings@vger.kernel.org, matthew.garrett@nebula.com, Mimi Zohar RGF2ZSBZb3VuZyA8ZHlvdW5nQHJlZGhhdC5jb20+IHdyb3RlOgoKPiA+ID4gPiArCS8qIERvbid0 IHBlcm1pdCBpbWFnZXMgdG8gYmUgbG9hZGVkIGludG8gdHJ1c3RlZCBrZXJuZWxzIGlmIHdlJ3Jl IG5vdAo+ID4gPiA+ICsJICogZ29pbmcgdG8gdmVyaWZ5IHRoZSBzaWduYXR1cmUgb24gdGhlbQo+ ID4gPiA+ICsJICovCj4gPiA+ID4gKwlpZiAoIUlTX0VOQUJMRUQoQ09ORklHX0tFWEVDX1ZFUklG WV9TSUcpICYmIGtlcm5lbF9pc19sb2NrZWRfZG93bigpKQo+ID4gPiA+ICsJCXJldHVybiAtRVBF Uk07Cj4gPiA+ID4gKwo+ID4gPiA+ICAKPiA+IAo+ID4gSU1BIGNhbiBiZSB1c2VkIHRvIHZlcmlm eSBmaWxlIHNpZ25hdHVyZXMgdG9vLCBiYXNlZCBvbiB0aGUgTFNNIGhvb2tzCj4gPiBpbiDCoGtl cm5lbF9yZWFkX2ZpbGVfZnJvbV9mZCgpLiDCoENPTkZJR19LRVhFQ19WRVJJRllfU0lHIHNob3Vs ZCBub3QgYmUKPiA+IHJlcXVpcmVkLgo+IAo+IE1pbWksIEkgcmVtZW1iZXIgd2UgdGFsa2VkIHNv bXRoaW5nIGJlZm9yZSBhYm91dCB0aGUgdHdvIHNpZ25hdHVyZSAKPiB2ZXJpZmljYXRpb24uIE9u ZSBjYW4gY2hhbmdlIElNQSBwb2xpY3kgaW4gaW5pdHJhbWZzIHVzZXJzcGFjZSwKPiBhbHNvIHRo ZXJlIGFyZSBrZXJuZWwgY21kbGluZSBwYXJhbSB0byBkaXNhYmxlIElNQSwgc28gaXQgY2FuIGJy ZWFrIHRoZQo+IGxvY2tkb3duPyBTdXBwb3NlIGtleGVjIGJvb3Qgd2l0aCBpbWEgZGlzYWJsZWQg Y21kbGluZSBwYXJhbSBhbmQgdGhlbgo+IGtleGVjIHJlYm9vdCBhZ2Fpbi4uCgpJIGd1ZXNzIEkg c2hvdWxkIGxvY2sgZG93biB0aGUgcGFyYW1ldGVyIHRvIGRpc2FibGUgSU1BIHRvby4KCkRhdmlk CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwprZXhlYyBt YWlsaW5nIGxpc3QKa2V4ZWNAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFk ZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2tleGVjCg==