bpf: introduce verifier internal test flag
authorAlexei Starovoitov <ast@kernel.org>
Fri, 23 Aug 2019 05:52:12 +0000 (22:52 -0700)
committerDaniel Borkmann <daniel@iogearbox.net>
Tue, 27 Aug 2019 22:30:11 +0000 (00:30 +0200)
commit10d274e880eb208ec6a76261a9f8f8155020f771
tree5188b50b171df8b2d1528ec60d2ec69cb2e775d5
parent0bb52b0dfc88a155688f492aba8e686147600278
bpf: introduce verifier internal test flag

Introduce BPF_F_TEST_STATE_FREQ flag to stress test parentage chain
and state pruning.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
include/linux/bpf_verifier.h
include/uapi/linux/bpf.h
kernel/bpf/syscall.c
kernel/bpf/verifier.c