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| author | Alexei Starovoitov <ast@kernel.org> | 2019-04-19 17:44:54 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-04-23 02:50:43 +0300 |
| commit | 7df737e991069d75eec1ded1c8b37e81b8c54df9 (patch) | |
| tree | edc5c3c52210178d5a988fdd5e962bdeb1801e76 /include/linux/bpf_verifier.h | |
| parent | 3b8802446d27522cd6d32178ba975cc492611f31 (diff) | |
| download | linux-7df737e991069d75eec1ded1c8b37e81b8c54df9.tar.xz | |
bpf: remove global variables
Move three global variables protected by bpf_verifier_lock into
'struct bpf_verifier_env' to allow parallel verification.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'include/linux/bpf_verifier.h')
| -rw-r--r-- | include/linux/bpf_verifier.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h index b3ab61fe1932..1305ccbd8fe6 100644 --- a/include/linux/bpf_verifier.h +++ b/include/linux/bpf_verifier.h @@ -295,6 +295,11 @@ struct bpf_verifier_env { const struct bpf_line_info *prev_linfo; struct bpf_verifier_log log; struct bpf_subprog_info subprog_info[BPF_MAX_SUBPROGS + 1]; + struct { + int *insn_state; + int *insn_stack; + int cur_stack; + } cfg; u32 subprog_cnt; /* number of instructions analyzed by the verifier */ u32 insn_processed; |