On 9/3/19 11:45 AM, Carlos Antonio Neira Bustos wrote:
> Hi Yonghong,
>
>>> Yes, the samples/bpf test case can be removed.
>>> Could you create a selftest with tracpoint net/netif_receive_skb, which
>>> also uses the proposed helper? net/netif_receive_skb will happen in
>>> interrupt context and
Hi Yonghong,
> > Yes, the samples/bpf test case can be removed.
> > Could you create a selftest with tracpoint net/netif_receive_skb, which
> > also uses the proposed helper? net/netif_receive_skb will happen in
> > interrupt context and it should catch the issue as well if
> > filename_lookup s
Thanks, I'll work on the net/netif_receive_skb selftest using this helper.
I hope I could complete this work this week.
Bests.
On Wed, Aug 28, 2019 at 08:53:25PM +, Yonghong Song wrote:
>
>
> On 8/28/19 1:39 PM, Carlos Antonio Neira Bustos wrote:
> > Yonghong,
> >
> > Thanks for the pointe
On 8/28/19 1:39 PM, Carlos Antonio Neira Bustos wrote:
> Yonghong,
>
> Thanks for the pointer, I fixed this bug, but I found another one that's
> triggered
> now the test program I included in tools/testing/selftests/bpf/test_pidns.
> It's seemed that fname was not correctly setup when passing
Yonghong,
Thanks for the pointer, I fixed this bug, but I found another one that's
triggered
now the test program I included in tools/testing/selftests/bpf/test_pidns.
It's seemed that fname was not correctly setup when passing it to
filename_lookup.
This is fixed now and I'm doing some more t
On 8/20/19 8:10 AM, Carlos Antonio Neira Bustos wrote:
> Hi Yonghong,
>
> Thanks for taking the time to review this.
>
>
>>> + *
>>> + * **-EINVAL** if *size_of_pidns* is not valid or unable to get
>>> ns, pid
>>> + * or tgid of the current task.
>>> + *
>>> + * **-ECH
Hi Yonghong,
Thanks for taking the time to review this.
> > + *
> > + * **-EINVAL** if *size_of_pidns* is not valid or unable to get
> > ns, pid
> > + * or tgid of the current task.
> > + *
> > + * **-ECHILD** if /proc/self/ns/pid does not exists.
> > + *
> > + *
On Tue, Aug 13, 2019 at 11:11:14PM +, Yonghong Song wrote:
>
>
> On 8/13/19 11:47 AM, Carlos Neira wrote:
> > From: Carlos
> >
> > New bpf helper bpf_get_current_pidns_info.
> > This helper obtains the active namespace from current and returns
> > pid, tgid, device and namespace id as seen
On 8/13/19 4:11 PM, Yonghong Song wrote:
>
>
> On 8/13/19 11:47 AM, Carlos Neira wrote:
>> From: Carlos
>>
>> New bpf helper bpf_get_current_pidns_info.
>> This helper obtains the active namespace from current and returns
>> pid, tgid, device and namespace id as seen from that namespace,
>> al
On 8/13/19 11:47 AM, Carlos Neira wrote:
> From: Carlos
>
> New bpf helper bpf_get_current_pidns_info.
> This helper obtains the active namespace from current and returns
> pid, tgid, device and namespace id as seen from that namespace,
> allowing to instrument a process inside a container.
>
On 8/13/19 11:47 AM, Carlos Neira wrote:
> From: Carlos
>
> New bpf helper bpf_get_current_pidns_info.
> This helper obtains the active namespace from current and returns
> pid, tgid, device and namespace id as seen from that namespace,
> allowing to instrument a process inside a container.
>
From: Carlos
New bpf helper bpf_get_current_pidns_info.
This helper obtains the active namespace from current and returns
pid, tgid, device and namespace id as seen from that namespace,
allowing to instrument a process inside a container.
Signed-off-by: Carlos Neira
---
fs/internal.h
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