On 07/12/2018 10:59 AM, Greg KH wrote:
> On Thu, Jul 12, 2018 at 10:33:24AM +0200, Daniel Borkmann wrote:
>> Hi Greg,
>>
>> if you have a chance, please queue the following BPF patches for -stable:
>
> Always cc: stable@vger for stable stuff, as I'm not the only stable tree
> out there...
Sigh, yeah of course, sorry for missing it.
>> - 4.17.y:
>>
>> 3a38bb98d9ab ("bpf/tracing: fix a deadlock in perf_event_detach_bpf_prog")
>
> This is already in 4.17.
>
>> c93552c443eb ("bpf: properly enforce index mask to prevent out-of-bounds speculation")
>
> So is this.
>
>> 58990d1ff3f7 ("bpf: reject passing modified ctx to helper functions")
>
> Now applied.
>
>> b16558579576 ("bpf: implement dummy fops for bpf objects")
>
> Does not apply at all :(
>
>> 7d1982b4e335 ("bpf: fix panic in prog load calls cleanup")
>
> Does not apply :(
>
>> ed2b82c03dc1 ("bpf: hash map: decrement counter on error")
>
> This is not in Linus's tree.
Hmm, true, I went over all recent pull requests I sent to -net tree, it has
been pulled there but is not yet in Linus' tree. I'll ping you again on this
one once that has happened.
>> - 4.14.y:
>>
>> c93552c443eb ("bpf: properly enforce index mask to prevent out-of-bounds speculation")
>
> Doesn't apply to 4.14.y :(
>
>> b16558579576 ("bpf: implement dummy fops for bpf objects")
>
> Does not apply at all.
>
>> ed2b82c03dc1 ("bpf: hash map: decrement counter on error")
>
> Not in Linus's tree.
>
> Can you send me the needed backports?
Yeah sure will do that, thanks!
