[PATCH bpf-next 0/2] bpf: add cg_skb_is_valid_access

[Song Liu]

This set enables BPF program of type BPF_PROG_TYPE_CGROUP_SKB to access
__skb_buff->len/data/data_end directly.

Song Liu (2):
  bpf: add cg_skb_is_valid_access for BPF_PROG_TYPE_CGROUP_SKB
  bpf: add tests for direct packet access from CGROUP_SKB

 kernel/bpf/cgroup.c                         |  4 +++
 net/core/filter.c                           | 26 +++++++++++++++++-
 tools/testing/selftests/bpf/test_verifier.c | 30 +++++++++++++++++++++
 3 files changed, 59 insertions(+), 1 deletion(-)

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2.17.1