Sontu Mazumdar reports incorrect matching in the pipapo set type. 1st patch fixes the reported issue. 2nd patch adds a test case. 3rd patch adds debug infrastructure (conditional for CONFIG_DEBUG_NET) to add avx register tracking. I checked that selftest passes with all three patches applied, that the new selftest fails without the fix and that the register tracking added in patch 1 also produces a WARN splat. Changes since v2: - reverse order, fix first, debug infra last - fix and test are unchanged - debug patch adds new 'last pass' to check that all registers were processed. Florian Westphal (3): nft_set_pipapo: fix incorrect avx2 match of 5th field octet selftests: netfilter: add test case for recent mismatch bug nft_set_pipapo: add avx register usage tracking for NET_DEBUG builds net/netfilter/nft_set_pipapo_avx2.c | 303 ++++++++++++++++-- .../net/netfilter/nft_concat_range.sh | 39 ++- 2 files changed, 309 insertions(+), 33 deletions(-) -- 2.49.0
