lkml.org 
[lkml]   [2022]   [May]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: request_module DoS
On Thu, May 12, 2022 at 10:07:26PM +1000, Michael Ellerman wrote:
> Michael Ellerman <mpe@ellerman.id.au> writes:
> > Luis Chamberlain <mcgrof@kernel.org> writes:
> ...
> >
> >> Can someone try this on ppc64le system? At this point I am not convinced
> >> this issue is generic.
> >
> > Does your x86 system have at least 784 CPUs?
> >
> > I don't know where the original report came from, but the trace shows
> > "CPU 784", which would usually indicate a system with at least that many
> > CPUs.
>
> Update, apparently the report originally came from IBM, so I'll chase it
> up internally.
>
> I think you're right that there's probably no issue in the module code,
> sorry to waste your time.

It gives me testing happiness to know that may be the case :)

Luis

\
 
 \ /
  Last update: 2022-05-12 19:44    [W:0.268 / U:0.144 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site