[lkml]   [2013]   [Nov]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 4/6] kexec: A new system call, kexec_file_load, for in kernel kexec
On Thu, Nov 21, 2013 at 11:03:50AM -0800, Greg KH wrote:

> This could be done as we do with modules, and just tack the signature
> onto the end of the 'blob' of the image. That way we could use the same
> tool to sign the binary as we do for modules, and save the need for
> extra parameters in the syscall.

That would require a certain degree of massaging from userspace if we
want to be able to use the existing Authenticode signatures. Otherwise
we need to sign kernels twice.

Matthew Garrett |

 \ /
  Last update: 2013-11-21 23:21    [W:0.135 / U:0.100 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site