bpf: bpf_verifier_state->cleaned flag instead of REG_LIVE_DONE

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Prepare for bpf_reg_state->live field removal by introducing a
separate flag to track if clean_verifier_state() had been applied to
the state. No functional changes.

Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20250918-callchain-sensitive-liveness-v3-1-c3cd27bacc60@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Eduard Zingerman 2025-09-18 19:18:34 -07:00 • committed by Alexei Starovoitov

parent 8cd189e414

commit daf4c2929f

3 changed files with 7 additions and 14 deletions

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2

include/linux/bpf_verifier.h

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6

kernel/bpf/log.c

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13

kernel/bpf/verifier.c

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