linux/kernel/bpf
Daniel Borkmann 747ea55e4f bpf: fix bpf_skb_in_cgroup helper naming
While hashing out BPF's current_task_under_cgroup helper bits, it came
to discussion that the skb_in_cgroup helper name was suboptimally chosen.

Tejun says:

  So, I think in_cgroup should mean that the object is in that
  particular cgroup while under_cgroup in the subhierarchy of that
  cgroup. Let's rename the other subhierarchy test to under too. I
  think that'd be a lot less confusing going forward.

  [...]

  It's more intuitive and gives us the room to implement the real
  "in" test if ever necessary in the future.

Since this touches uapi bits, we need to change this as long as v4.8
is not yet officially released. Thus, change the helper enum and rename
related bits.

Fixes: 4a482f34af ("cgroup: bpf: Add bpf_skb_in_cgroup_proto")
Reference: http://patchwork.ozlabs.org/patch/658500/
Suggested-by: Sargun Dhillon <sargun@sargun.me>
Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
2016-08-12 21:53:33 -07:00
..
arraymap.c bpf: bpf_event_entry_gen's alloc needs to be in atomic context 2016-07-16 22:03:39 -07:00
core.c bpf: avoid stack copy and use skb ctx for event output 2016-07-15 14:23:56 -07:00
hashtab.c bpf: restore behavior of bpf_map_update_elem 2016-08-06 20:49:19 -04:00
helpers.c bpf: don't use raw processor id in generic helper 2016-06-30 05:54:40 -04:00
inode.c bpf: make inode code explicitly non-modular 2016-07-11 13:52:43 -07:00
Makefile bpf: introduce percpu_freelist 2016-03-08 15:28:31 -05:00
percpu_freelist.c bpf: introduce percpu_freelist 2016-03-08 15:28:31 -05:00
percpu_freelist.h bpf: introduce percpu_freelist 2016-03-08 15:28:31 -05:00
stackmap.c Merge branch 'linus' into perf/core, to refresh the branch 2016-06-08 09:26:46 +02:00
syscall.c bpf: add bpf_prog_add api for bulk prog refcnt 2016-07-19 21:46:31 -07:00
verifier.c bpf: fix bpf_skb_in_cgroup helper naming 2016-08-12 21:53:33 -07:00