* [stable] bpf: add bpf_jit_limit knob to restrict unpriv allocations
@ 2019-05-27 21:55 Ben Hutchings
2019-05-28 6:52 ` Greg Kroah-Hartman
2019-05-30 17:18 ` Ben Hutchings
0 siblings, 2 replies; 5+ messages in thread
From: Ben Hutchings @ 2019-05-27 21:55 UTC (permalink / raw)
To: Greg Kroah-Hartman, Sasha Levin; +Cc: stable, Daniel Borkmann, bpf
Please consider backporting this commit to 4.19-stable:
commit ede95a63b5e84ddeea6b0c473b36ab8bfd8c6ce3
Author: Daniel Borkmann <daniel@iogearbox.net>
Date: Tue Oct 23 01:11:04 2018 +0200
bpf: add bpf_jit_limit knob to restrict unpriv allocations
No other stable branches are affected by the issue.
Ben.
--
Ben Hutchings, Software Developer Codethink Ltd
https://www.codethink.co.uk/ Dale House, 35 Dale Street
Manchester, M1 2HF, United Kingdom
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [stable] bpf: add bpf_jit_limit knob to restrict unpriv allocations
2019-05-27 21:55 [stable] bpf: add bpf_jit_limit knob to restrict unpriv allocations Ben Hutchings
@ 2019-05-28 6:52 ` Greg Kroah-Hartman
2019-05-30 17:18 ` Ben Hutchings
1 sibling, 0 replies; 5+ messages in thread
From: Greg Kroah-Hartman @ 2019-05-28 6:52 UTC (permalink / raw)
To: Ben Hutchings; +Cc: Sasha Levin, stable, Daniel Borkmann, bpf
On Mon, May 27, 2019 at 10:55:44PM +0100, Ben Hutchings wrote:
> Please consider backporting this commit to 4.19-stable:
>
> commit ede95a63b5e84ddeea6b0c473b36ab8bfd8c6ce3
> Author: Daniel Borkmann <daniel@iogearbox.net>
> Date: Tue Oct 23 01:11:04 2018 +0200
>
> bpf: add bpf_jit_limit knob to restrict unpriv allocations
>
> No other stable branches are affected by the issue.
Now queued up, thanks.
greg k-h
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [stable] bpf: add bpf_jit_limit knob to restrict unpriv allocations
2019-05-27 21:55 [stable] bpf: add bpf_jit_limit knob to restrict unpriv allocations Ben Hutchings
2019-05-28 6:52 ` Greg Kroah-Hartman
@ 2019-05-30 17:18 ` Ben Hutchings
2019-05-30 17:31 ` Greg Kroah-Hartman
1 sibling, 1 reply; 5+ messages in thread
From: Ben Hutchings @ 2019-05-30 17:18 UTC (permalink / raw)
To: Greg Kroah-Hartman, Sasha Levin; +Cc: stable, Daniel Borkmann, bpf
On Mon, 2019-05-27 at 22:55 +0100, Ben Hutchings wrote:
> Please consider backporting this commit to 4.19-stable:
>
> commit ede95a63b5e84ddeea6b0c473b36ab8bfd8c6ce3
> Author: Daniel Borkmann <daniel@iogearbox.net>
> Date: Tue Oct 23 01:11:04 2018 +0200
>
> bpf: add bpf_jit_limit knob to restrict unpriv allocations
>
> No other stable branches are affected by the issue.
Actually that's wrong; the commit introducing this was backported to
4.4, 4.9, and 4.14. I haven't yet checked whether this fix applies
cleanly to them.
Ben.
--
Ben Hutchings, Software Developer Codethink Ltd
https://www.codethink.co.uk/ Dale House, 35 Dale Street
Manchester, M1 2HF, United Kingdom
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [stable] bpf: add bpf_jit_limit knob to restrict unpriv allocations
2019-05-30 17:18 ` Ben Hutchings
@ 2019-05-30 17:31 ` Greg Kroah-Hartman
2019-05-30 19:48 ` Ben Hutchings
0 siblings, 1 reply; 5+ messages in thread
From: Greg Kroah-Hartman @ 2019-05-30 17:31 UTC (permalink / raw)
To: Ben Hutchings; +Cc: Sasha Levin, stable, Daniel Borkmann, bpf
On Thu, May 30, 2019 at 06:18:00PM +0100, Ben Hutchings wrote:
> On Mon, 2019-05-27 at 22:55 +0100, Ben Hutchings wrote:
> > Please consider backporting this commit to 4.19-stable:
> >
> > commit ede95a63b5e84ddeea6b0c473b36ab8bfd8c6ce3
> > Author: Daniel Borkmann <daniel@iogearbox.net>
> > Date: Tue Oct 23 01:11:04 2018 +0200
> >
> > bpf: add bpf_jit_limit knob to restrict unpriv allocations
> >
> > No other stable branches are affected by the issue.
>
> Actually that's wrong; the commit introducing this was backported to
> 4.4, 4.9, and 4.14. I haven't yet checked whether this fix applies
> cleanly to them.
It doesn't apply cleanly to those trees :(
thanks,
greg k-h
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [stable] bpf: add bpf_jit_limit knob to restrict unpriv allocations
2019-05-30 17:31 ` Greg Kroah-Hartman
@ 2019-05-30 19:48 ` Ben Hutchings
0 siblings, 0 replies; 5+ messages in thread
From: Ben Hutchings @ 2019-05-30 19:48 UTC (permalink / raw)
To: Greg Kroah-Hartman; +Cc: Sasha Levin, stable, Daniel Borkmann, bpf
On Thu, 2019-05-30 at 10:31 -0700, Greg Kroah-Hartman wrote:
> On Thu, May 30, 2019 at 06:18:00PM +0100, Ben Hutchings wrote:
> > On Mon, 2019-05-27 at 22:55 +0100, Ben Hutchings wrote:
> > > Please consider backporting this commit to 4.19-stable:
> > >
> > > commit ede95a63b5e84ddeea6b0c473b36ab8bfd8c6ce3
> > > Author: Daniel Borkmann <daniel@iogearbox.net>
> > > Date: Tue Oct 23 01:11:04 2018 +0200
> > >
> > > bpf: add bpf_jit_limit knob to restrict unpriv allocations
> > >
> > > No other stable branches are affected by the issue.
> >
> > Actually that's wrong; the commit introducing this was backported to
> > 4.4, 4.9, and 4.14. I haven't yet checked whether this fix applies
> > cleanly to them.
>
> It doesn't apply cleanly to those trees :(
OK, then I'll try backporting it at some point.
Ben.
--
Ben Hutchings, Software Developer Codethink Ltd
https://www.codethink.co.uk/ Dale House, 35 Dale Street
Manchester, M1 2HF, United Kingdom
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-05-30 19:49 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2019-05-27 21:55 [stable] bpf: add bpf_jit_limit knob to restrict unpriv allocations Ben Hutchings
2019-05-28 6:52 ` Greg Kroah-Hartman
2019-05-30 17:18 ` Ben Hutchings
2019-05-30 17:31 ` Greg Kroah-Hartman
2019-05-30 19:48 ` Ben Hutchings
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