From: Alexei Starovoitov
> Sent: 17 July 2020 18:29
> On Fri, Jul 17, 2020 at 9:25 AM Christoph Hellwig wrote:
> >
> > On Fri, Jul 17, 2020 at 09:13:07AM -0700, Alexei Starovoitov wrote:
> > > On Thu, Jul 16, 2020 at 10:52 PM Christoph Hellwig wrote:
> > > >
> > > > Hi Alexei,
> > > >
> > > > I'v
On Fri, Jul 17, 2020 at 9:25 AM Christoph Hellwig wrote:
>
> On Fri, Jul 17, 2020 at 09:13:07AM -0700, Alexei Starovoitov wrote:
> > On Thu, Jul 16, 2020 at 10:52 PM Christoph Hellwig wrote:
> > >
> > > Hi Alexei,
> > >
> > > I've just been auditing the sockopt code, and bpfilter looks really
> >
On Fri, Jul 17, 2020 at 09:13:07AM -0700, Alexei Starovoitov wrote:
> On Thu, Jul 16, 2020 at 10:52 PM Christoph Hellwig wrote:
> >
> > Hi Alexei,
> >
> > I've just been auditing the sockopt code, and bpfilter looks really
> > odd. Both getsockopts and setsockopt eventually end up
> > in__bpfilte
On Thu, Jul 16, 2020 at 10:52 PM Christoph Hellwig wrote:
>
> Hi Alexei,
>
> I've just been auditing the sockopt code, and bpfilter looks really
> odd. Both getsockopts and setsockopt eventually end up
> in__bpfilter_process_sockopt, which then passes record to the
> userspace helper containing t
Hi Alexei,
I've just been auditing the sockopt code, and bpfilter looks really
odd. Both getsockopts and setsockopt eventually end up
in__bpfilter_process_sockopt, which then passes record to the
userspace helper containing the address of the optval buffer.
Which depending on bpf-cgroup might be