diff options
| -rw-r--r-- | arch/arm64/net/bpf_jit_comp.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index 74f9a9b6a053..7152ee28facc 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -1049,15 +1049,18 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) goto out_off; } - /* 1. Initial fake pass to compute ctx->idx. */ - - /* Fake pass to fill in ctx->offset. */ - if (build_body(&ctx, extra_pass)) { + /* + * 1. Initial fake pass to compute ctx->idx and ctx->offset. + * + * BPF line info needs ctx->offset[i] to be the offset of + * instruction[i] in jited image, so build prologue first. + */ + if (build_prologue(&ctx, was_classic)) { prog = orig_prog; goto out_off; } - if (build_prologue(&ctx, was_classic)) { + if (build_body(&ctx, extra_pass)) { prog = orig_prog; goto out_off; } |