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author | Daniel Borkmann <daniel@iogearbox.net> | 2018-12-12 10:45:38 +0100 |
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committer | Alexei Starovoitov <ast@kernel.org> | 2018-12-13 12:42:44 -0800 |
commit | 9f8c1c5712954f9d8877ac55b18adbdf03e51e1f (patch) | |
tree | 38f4c20be571e00bcdb41e994b9f780e9faf9b95 /kernel/bpf | |
parent | eb896a69a0cf3afa69f0983470cc41f9cb04c017 (diff) | |
download | linux-9f8c1c5712954f9d8877ac55b18adbdf03e51e1f.tar.bz2 |
bpf: remove obsolete prog->aux sanitation in bpf_insn_prepare_dump
This logic is not needed anymore since we got rid of the verifier
rewrite that was using prog->aux address in f6069b9aa993 ("bpf:
fix redirect to map under tail calls").
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'kernel/bpf')
-rw-r--r-- | kernel/bpf/syscall.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 7f1410d6fbe9..6ae062f1cf20 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -2032,13 +2032,6 @@ static struct bpf_insn *bpf_insn_prepare_dump(const struct bpf_prog *prog) insns[i + 1].imm = 0; continue; } - - if (!bpf_dump_raw_ok() && - imm == (unsigned long)prog->aux) { - insns[i].imm = 0; - insns[i + 1].imm = 0; - continue; - } } return insns; |