bpf, arm64: Call build_prologue() first in first JIT pass
authorHou Tao <houtao1@huawei.com>
Sat, 26 Feb 2022 12:19:05 +0000 (20:19 +0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Mon, 28 Feb 2022 12:48:08 +0000 (13:48 +0100)
commit68e4f238b0e9d3670a1612ad900a6e98b2b3f7dd
tree7cd5405d8b200b1eded3db29a6a7856bc7ce3e6a
parent80bebebdac935473568c27d4f1349dc8f9809bf7
bpf, arm64: Call build_prologue() first in first JIT pass

BPF line info needs ctx->offset to be the instruction offset in the whole JITed
image instead of the body itself, so also call build_prologue() first in first
JIT pass.

Fixes: 37ab566c178d ("bpf: arm64: Enable arm64 jit to provide bpf_line_info")
Signed-off-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20220226121906.5709-2-houtao1@huawei.com
arch/arm64/net/bpf_jit_comp.c