Date: Fri, 19 Jun 2015 16:18:16 +0800
From: Dave Young <dyoung@redhat.com>
To: Vivek Goyal <vgoyal@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>,
        Josh Boyer <jwboyer@fedoraproject.org>,
        "Theodore Ts'o" <tytso@mit.edu>, Petr Tesarik <ptesarik@suse.cz>,
        kexec <kexec@lists.infradead.org>,
        "Linux-Kernel@Vger. Kernel. Org" <linux-kernel@vger.kernel.org>,
        David Howells <dhowells@redhat.com>
Subject: Re: kexec_load(2) bypasses signature verification
Message-ID: <20150619081816.GK4636@dhcp-128-32.nay.redhat.com>
References: <CA+5PVA6YKR_=uVpM2rW4et3YCJLh9c+uuxt2koH1Fy2ZuR7W-g@mail.gmail.com>
 <20150615200115.GG5003@thunk.org>
 <87zj3zigug.fsf@x220.int.ebiederm.org>
 <20150616202757.GB14943@redhat.com>
 <87y4jjglvu.fsf@x220.int.ebiederm.org>
 <20150617014737.GB30214@redhat.com>
 <20150618011629.GA8718@dhcp-128-32.nay.redhat.com>
 <20150618020209.GA8390@dhcp-128-32.nay.redhat.com>
 <20150618133044.GA1040@redhat.com>
 <20150619062140.GH4636@dhcp-128-32.nay.redhat.com>
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> > If we want to disable unsigned kernel loading at compile time, then we
> > really need to work on decoupling CONFIG_KEXEC and CONFIG_FILE_KEXEC.
> > Introducing another config option is not the way forward, IMHO.
> 
> Yes, let's do it in this way since everyone is fine with it.

I will work on a patch if nobody else have interest or no time on it.

Thanks
Dave
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