Re: [PATCH net 1/6] netfilter: conntrack: correct window scaling with retransmitted SYN

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This series was applied to netdev/net.git (main)
by Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>:

On Wed, 31 Jan 2024 23:59:38 +0100 you wrote:
> From: Ryan Schaefer <ryanschf@xxxxxxxxxx>
> commit c7aab4f17021 ("netfilter: nf_conntrack_tcp: re-init for syn packets
> only") introduces a bug where SYNs in ORIGINAL direction on reused 5-tuple
> result in incorrect window scale negotiation. This commit merged the SYN
> re-initialization and simultaneous open or SYN retransmits cases. Merging
> this block added the logic in tcp_init_sender() that performed window scale
> negotiation to the retransmitted syn case. Previously. this would only
> result in updating the sender's scale and flags. After the merge the
> additional logic results in improperly clearing the scale in ORIGINAL
> direction before any packets in the REPLY direction are received. This
> results in packets incorrectly being marked invalid for being
> out-of-window.
> [...]

Here is the summary with links:
  - [net,1/6] netfilter: conntrack: correct window scaling with retransmitted SYN
  - [net,2/6] netfilter: nf_tables: restrict tunnel object to NFPROTO_NETDEV
  - [net,3/6] netfilter: conntrack: check SCTP_CID_SHUTDOWN_ACK for vtag setting in sctp_new
  - [net,4/6] netfilter: ipset: fix performance regression in swap operation
  - [net,5/6] netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger
  - [net,6/6] netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations

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