Merge branch 'bpf-reset-register-id-for-bpf_end-value-tracking'

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Yazhou Tang says:

====================
bpf: Reset register ID for BPF_END value tracking

This patchset fixes a register's scalar ID issue for BPF_END operations
reported by Guillaume Laporte. Please see commit log of 1/2 for more details.

Changes v1 => v2:

1. Reset register ID inside scalar_byte_swap() conditionally. (Eduard)

v1: https://lore.kernel.org/bpf/20260303093956.395076-1-tangyazhou@zju.edu.cn/
====================

Link: https://patch.msgid.link/20260304083228.142016-1-tangyazhou@zju.edu.cn
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Alexei Starovoitov 2026-03-10 11:46:31 -07:00

parent 1f318b96cc ea1989746b

commit ac72464b10

2 changed files with 29 additions and 0 deletions

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7

kernel/bpf/verifier.c

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22

tools/testing/selftests/bpf/progs/verifier_bswap.c

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