netdev - [PATCH net,v2 0/3] Netfilter fixes for net

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Message-Id: <20240822101842.4234-1-pablo@netfilter.org>
Date: Thu, 22 Aug 2024 12:18:39 +0200
From: Pablo Neira Ayuso <pablo@...filter.org>
To: netfilter-devel@...r.kernel.org
Cc: davem@...emloft.net,
	netdev@...r.kernel.org,
	kuba@...nel.org,
	pabeni@...hat.com,
	edumazet@...gle.com,
	fw@...len.de
Subject: [PATCH net,v2 0/3] Netfilter fixes for net

v2: including suggestion from Eric Dumazet on patch #3.

-o-

Hi,

The following patchset contains Netfilter fixes for net:

Patch #1 disable BH when collecting stats via hardware offload to ensure
         concurrent updates from packet path do not result in losing stats.
         From Sebastian Andrzej Siewior.

Patch #2 uses write seqcount to reset counters serialize against reader.
         Also from Sebastian Andrzej Siewior.

Patch #3 ensures vlan header is in place before accessing its fields,
         according to KMSAN splat triggered by syzbot.

Please, pull these changes from:

  git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git nf-24-08-22

Thanks.

----------------------------------------------------------------

The following changes since commit 807067bf014d4a3ae2cc55bd3de16f22a01eb580:

  kcm: Serialise kcm_sendmsg() for the same socket. (2024-08-19 18:36:12 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git tags/nf-24-08-22

for you to fetch changes up to 6ea14ccb60c8ab829349979b22b58a941ec4a3ee:

  netfilter: flowtable: validate vlan header (2024-08-22 12:14:18 +0200)

----------------------------------------------------------------
netfilter pull request 24-08-22

----------------------------------------------------------------
Pablo Neira Ayuso (1):
      netfilter: flowtable: validate vlan header

Sebastian Andrzej Siewior (2):
      netfilter: nft_counter: Disable BH in nft_counter_offload_stats().
      netfilter: nft_counter: Synchronize nft_counter_reset() against reader.

 net/netfilter/nf_flow_table_inet.c | 3 +++
 net/netfilter/nf_flow_table_ip.c   | 3 +++
 net/netfilter/nft_counter.c        | 9 +++++++--
 3 files changed, 13 insertions(+), 2 deletions(-)