bpf: Move backtracking logic to backtrack.c

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Move precision propagation and backtracking logic to backtrack.c
to reduce verifier.c size.

No functional changes.

Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/r/20260412152936.54262-6-alexei.starovoitov@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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This commit is contained in:

Alexei Starovoitov 2026-04-12 08:29:34 -07:00

parent c82834a5a1

commit ed0b9710bd

4 changed files with 957 additions and 945 deletions

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18

include/linux/bpf_verifier.h

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2

kernel/bpf/Makefile

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934

kernel/bpf/backtrack.c

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948

kernel/bpf/verifier.c

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