From: Stefano Brivio <sbrivio@redhat.com>
To: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: netfilter-devel@vger.kernel.org, Andreas Fischer <netfilter@d9c.eu>
Subject: [PATCH nf 0/2] nft_set_rbtree: Two fixes for overlap detection on insert
Date: Wed, 19 Aug 2020 23:59:13 +0200 [thread overview]
Message-ID: <cover.1597873312.git.sbrivio@redhat.com> (raw)
Patch 1/2 fixes false positive cases resulting from a flawed
assumption highlighted by
https://bugzilla.netfilter.org/show_bug.cgi?id=1449
and is addressed for stable (5.6.x).
Patch 2/2 fixes a false negative case I noticed while skipping
different interval overlap checks in nft.
Stefano Brivio (2):
nft_set_rbtree: Handle outcomes of tree rotations in overlap detection
nft_set_rbtree: Detect partial overlap with start endpoint match
net/netfilter/nft_set_rbtree.c | 57 ++++++++++++++++++++++++++++------
1 file changed, 47 insertions(+), 10 deletions(-)
--
2.28.0
next reply other threads:[~2020-08-19 21:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-19 21:59 Stefano Brivio [this message]
2020-08-19 21:59 ` [PATCH nf 1/2] nft_set_rbtree: Handle outcomes of tree rotations in overlap detection Stefano Brivio
2020-08-19 21:59 ` [PATCH nf 2/2] nft_set_rbtree: Detect partial overlap with start endpoint match Stefano Brivio
2020-08-21 17:46 ` [PATCH nf 0/2] nft_set_rbtree: Two fixes for overlap detection on insert Pablo Neira Ayuso
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