bpf, arm64: Call build_prologue() first in first JIT pass

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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: 37ab566c17 ("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

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Hou Tao 2022-02-26 20:19:05 +08:00 • committed by Daniel Borkmann

parent 80bebebdac

commit 68e4f238b0

1 changed files with 8 additions and 5 deletions

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arch/arm64/net/bpf_jit_comp.c

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