Re: [PATCH -next 3/4] cgroup: bpf: Add bpf_skb_in_cgroup_proto

2016-06-21 Thread Martin KaFai Lau
On Tue, Jun 21, 2016 at 06:15:13PM -0700, Alexei Starovoitov wrote: > On Tue, Jun 21, 2016 at 05:23:21PM -0700, Martin KaFai Lau wrote: > > Adds a bpf helper, bpf_skb_in_cgroup, to decide if a skb->sk > > belongs to a descendant of a cgroup2. It is similar to the > > feature added in netfilter: >

Re: [PATCH -next 3/4] cgroup: bpf: Add bpf_skb_in_cgroup_proto

2016-06-21 Thread kbuild test robot
Hi, [auto build test ERROR on next-20160621] url: https://github.com/0day-ci/linux/commits/Martin-KaFai-Lau/cgroup-bpf-cgroup2-membership-test-on-skb/20160622-082800 config: sh-titan_defconfig (attached as .config) compiler: sh4-linux-gnu-gcc (Debian 5.3.1-8) 5.3.1 20160205 reproduce:

Re: [PATCH -next 3/4] cgroup: bpf: Add bpf_skb_in_cgroup_proto

2016-06-21 Thread kbuild test robot
Hi, [auto build test ERROR on next-20160621] url: https://github.com/0day-ci/linux/commits/Martin-KaFai-Lau/cgroup-bpf-cgroup2-membership-test-on-skb/20160622-082800 config: i386-randconfig-s1-201625 (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: # sa

Re: [PATCH -next 3/4] cgroup: bpf: Add bpf_skb_in_cgroup_proto

2016-06-21 Thread Alexei Starovoitov
On Tue, Jun 21, 2016 at 05:23:21PM -0700, Martin KaFai Lau wrote: > Adds a bpf helper, bpf_skb_in_cgroup, to decide if a skb->sk > belongs to a descendant of a cgroup2. It is similar to the > feature added in netfilter: > commit c38c4597e4bf ("netfilter: implement xt_cgroup cgroup2 path match") >

[PATCH -next 3/4] cgroup: bpf: Add bpf_skb_in_cgroup_proto

2016-06-21 Thread Martin KaFai Lau
Adds a bpf helper, bpf_skb_in_cgroup, to decide if a skb->sk belongs to a descendant of a cgroup2. It is similar to the feature added in netfilter: commit c38c4597e4bf ("netfilter: implement xt_cgroup cgroup2 path match") The user is expected to populate a BPF_MAP_TYPE_CGROUP_ARRAY which will be