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Message-ID: <20240221112637.5396-1-fw@strlen.de>
Date: Wed, 21 Feb 2024 12:26:02 +0100
From: Florian Westphal <fw@...len.de>
To: <netdev@...r.kernel.org>
Cc: Paolo Abeni <pabeni@...hat.com>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
<netfilter-devel@...r.kernel.org>
Subject: [PATCH net-next 00/12] netfilter updates for net-next
This pull request contains updates for your *net-next* tree:
1. Prefer KMEM_CACHE() macro to create kmem caches, from Kunwu Chan.
Patches 2 and 3 consolidate nf_log NULL checks and introduces
extra boundary checks on family and type to make it clear that no out
of bounds access will happen. No in-tree user currently passes such
values, but thats not clear from looking at the function.
>From Pablo Neira Ayuso.
Patch 4, also from Pablo, gets rid of unneeded conditional in
nft_osf init function.
Patch 5, from myself, fixes erroneous Kconfig dependencies that
came in an earlier net-next pull request. This should get rid
of the xtables related build failure reports.
Patches 6 to 10 are an update to nftables' concatenated-ranges
set type to speed up element insertions. This series also
compacts a few data structures and cleans up a few oddities such
as reliance on ZERO_SIZE_PTR when asking to allocate a set with
no elements. From myself.
Patches 11 moves the nf_reinject function from the netfilter core
(vmlinux) into the nfnetlink_queue backend, the only location where
this is called from. Also from myself.
Patch 12, from Kees Cook, switches xtables' compat layer to use
unsafe_memcpy because xt_entry_target cannot easily get converted
to a real flexible array (its UAPI and used inside other structs).
The following changes since commit b0117d136bb9e4a1facb7ce354e0580dde876f6b:
Merge branch 'net-constify-device_type' (2024-02-21 09:45:24 +0000)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git tags/nf-next-24-02-21
for you to fetch changes up to 26f4dac11775a1ca24e2605cb30e828d4dbdea93:
netfilter: x_tables: Use unsafe_memcpy() for 0-sized destination (2024-02-21 12:03:22 +0100)
----------------------------------------------------------------
netfilter pr 2024-21-02
----------------------------------------------------------------
Florian Westphal (7):
netfilter: xtables: fix up kconfig dependencies
netfilter: nft_set_pipapo: constify lookup fn args where possible
netfilter: nft_set_pipapo: do not rely on ZERO_SIZE_PTR
netfilter: nft_set_pipapo: shrink data structures
netfilter: nft_set_pipapo: speed up bulk element insertions
netfilter: nft_set_pipapo: use GFP_KERNEL for insertions
netfilter: move nf_reinject into nfnetlink_queue modules
Kees Cook (1):
netfilter: x_tables: Use unsafe_memcpy() for 0-sized destination
Kunwu Chan (1):
netfilter: expect: Simplify the allocation of slab caches in nf_conntrack_expect_init
Pablo Neira Ayuso (3):
netfilter: nf_log: consolidate check for NULL logger in lookup function
netfilter: nf_log: validate nf_logger_find_get()
netfilter: nft_osf: simplify init path
include/linux/netfilter.h | 1 -
include/net/netfilter/nf_queue.h | 1 -
net/ipv4/netfilter/Kconfig | 3 +-
net/netfilter/nf_conntrack_expect.c | 4 +-
net/netfilter/nf_log.c | 9 +-
net/netfilter/nf_queue.c | 106 --------------------
net/netfilter/nfnetlink_queue.c | 142 ++++++++++++++++++++++++++
net/netfilter/nft_osf.c | 11 +-
net/netfilter/nft_set_pipapo.c | 193 ++++++++++++++++++++++++++----------
net/netfilter/nft_set_pipapo.h | 37 +++----
net/netfilter/nft_set_pipapo_avx2.c | 59 ++++++-----
net/netfilter/utils.c | 37 -------
net/netfilter/x_tables.c | 3 +-
13 files changed, 346 insertions(+), 260 deletions(-)
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