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linux-stable-mirror/net/netfilter
Florian Westphal b5ad58285f netfilter: nf_set_pipapo_avx2: fix initial map fill
[ Upstream commit ea77c397bf ]

If the first field doesn't cover the entire start map, then we must zero
out the remainder, else we leak those bits into the next match round map.

The early fix was incomplete and did only fix up the generic C
implementation.

A followup patch adds a test case to nft_concat_range.sh.

Fixes: 791a615b7a ("netfilter: nf_set_pipapo: fix initial map fill")
Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-27 11:05:18 +01:00
..