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Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <87po35k1q6.fsf@xmission.com> References: <87po35k1q6.fsf@xmission.com> <152346387861.4030.4408662483445703127.stgit@warthog.procyon.org.uk> <152346391877.4030.6270466586590461223.stgit@warthog.procyon.org.uk> To: ebiederm@xmission.com (Eric W. Biederman) Cc: dhowells@redhat.com, torvalds@linux-foundation.org, linux-man@vger.kernel.org, linux-api@vger.kernel.org, jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org Subject: Re: [PATCH 06/24] kexec_load: Disable at runtime if the kernel is locked down MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <12600.1523477156.1@warthog.procyon.org.uk> Date: Wed, 11 Apr 2018 21:05:56 +0100 Message-ID: <12601.1523477156@warthog.procyon.org.uk> Sender: linux-api-owner@vger.kernel.org X-Mailing-List: linux-api@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Eric W. Biederman wrote: > Maybing I am missing it but I am not seeing anything that would require > kexec_file_load be configured such that it checks the loaded kernel. > > Without that I don't see the point of disabling kexec_load. I meant to remove this patch too. David