diff options
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/bpf/gen_loader.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/lib/bpf/gen_loader.c b/tools/lib/bpf/gen_loader.c index cd5c2543f54d..9478b8f78f26 100644 --- a/tools/lib/bpf/gen_loader.c +++ b/tools/lib/bpf/gen_loader.c @@ -592,13 +592,12 @@ static void emit_signature_match(struct bpf_gen *gen) gen->hash_insn_offset[i] = gen->insn_cur - gen->insn_start; emit2(gen, BPF_LD_IMM64_RAW_FULL(BPF_REG_3, 0, 0, 0, 0, 0)); - off = -(gen->insn_cur - gen->insn_start - gen->cleanup_label) / 8 - 1; + off = -(gen->insn_cur - gen->insn_start - gen->cleanup_label) / 8 - 2; if (is_simm16(off)) { emit(gen, BPF_MOV64_IMM(BPF_REG_7, -EINVAL)); emit(gen, BPF_JMP_REG(BPF_JNE, BPF_REG_2, BPF_REG_3, off)); } else { gen->error = -ERANGE; - emit(gen, BPF_JMP_IMM(BPF_JA, 0, 0, -1)); } } } |