Re: [PATCH V34 10/29] hibernate: Disable when the kernel is locked down

2019-07-10 Thread joeyli
Hi experts, On Mon, Jun 24, 2019 at 03:21:23PM +0200, Jiri Kosina wrote: > On Sat, 22 Jun 2019, Pavel Machek wrote: > > > > There is currently no way to verify the resume image when returning > > > from hibernate. This might compromise the signed modules trust model, > > > so until we can work

Re: [PATCH V34 10/29] hibernate: Disable when the kernel is locked down

2019-07-10 Thread Joey Lee
Hi, On Mon, Jun 24, 2019 at 03:21:23PM +0200, Jiri Kosina wrote: > On Sat, 22 Jun 2019, Pavel Machek wrote: > > > > There is currently no way to verify the resume image when returning > > > from hibernate. This might compromise the signed modules trust model, > > > so until we can work with

Re: [PATCH V34 10/29] hibernate: Disable when the kernel is locked down

2019-06-24 Thread Jiri Kosina
On Sat, 22 Jun 2019, Pavel Machek wrote: > > There is currently no way to verify the resume image when returning > > from hibernate. This might compromise the signed modules trust model, > > so until we can work with signed hibernate images we disable it when the > > kernel is locked down. > >

Re: [PATCH V34 10/29] hibernate: Disable when the kernel is locked down

2019-06-22 Thread Kees Cook
On Fri, Jun 21, 2019 at 05:03:39PM -0700, Matthew Garrett wrote: > From: Josh Boyer > > There is currently no way to verify the resume image when returning > from hibernate. This might compromise the signed modules trust model, > so until we can work with signed hibernate images we disable it

Re: [PATCH V34 10/29] hibernate: Disable when the kernel is locked down

2019-06-22 Thread Pavel Machek
On Fri 2019-06-21 17:03:39, Matthew Garrett wrote: > From: Josh Boyer > > There is currently no way to verify the resume image when returning > from hibernate. This might compromise the signed modules trust model, > so until we can work with signed hibernate images we disable it when the >

[PATCH V34 10/29] hibernate: Disable when the kernel is locked down

2019-06-21 Thread Matthew Garrett
From: Josh Boyer There is currently no way to verify the resume image when returning from hibernate. This might compromise the signed modules trust model, so until we can work with signed hibernate images we disable it when the kernel is locked down. Signed-off-by: Josh Boyer Signed-off-by: