From: Steffen Klassert <steffen.klassert@secunet.com>
To: Sabrina Dubroca <sd@queasysnail.net>
Cc: Antony Antony <antony.antony@secunet.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>, David Ahern <dsahern@kernel.org>,
Masahide NAKAMURA <nakam@linux-ipv6.org>,
Paul Moore <paul@paul-moore.com>,
Stephen Smalley <stephen.smalley.work@gmail.com>,
Ondrej Mosnacek <omosnace@redhat.com>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <selinux@vger.kernel.org>,
<linux-doc@vger.kernel.org>,
Chiachang Wang <chiachangwang@google.com>,
Yan Yan <evitayan@google.com>, <devel@linux-ipsec.org>
Subject: Re: [PATCH ipsec-next v8 04/14] xfrm: fix NAT-related field inheritance in SA migration
Date: Thu, 7 May 2026 11:56:58 +0200 [thread overview]
Message-ID: <afxh6tZDV7RwXQ_a@secunet.com> (raw)
In-Reply-To: <afxcVV83k7CxImwC@krikkit>
On Thu, May 07, 2026 at 11:33:09AM +0200, Sabrina Dubroca wrote:
> 2026-05-05, 06:32:43 +0200, Antony Antony wrote:
> > During SA migration via xfrm_state_clone_and_setup(),
> > nat_keepalive_interval was silently dropped and never copied to the new
> > SA. mapping_maxage was unconditionally copied even when migrating to a
> > non-encapsulated SA.
>
> mapping_maxage should be harmless (0/unused on non-encap), but I think
> migrating nat_keepalive_interval should be considered a fix:
>
> Fixes: f531d13bdfe3 ("xfrm: support sending NAT keepalives in ESP in UDP states")
>
> (maybe even split out of this series, but that would cause a conflict
> with the previous patch)
Can this be backported without the previous patches?
If not, we might need to split it out.
next prev parent reply other threads:[~2026-05-07 9:57 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-05 4:31 [PATCH ipsec-next v8 00/14] xfrm: XFRM_MSG_MIGRATE_STATE new netlink message Antony Antony
2026-05-05 4:31 ` [PATCH ipsec-next v8 01/14] xfrm: remove redundant assignments Antony Antony
2026-05-07 10:37 ` Sabrina Dubroca
2026-05-05 4:32 ` [PATCH ipsec-next v8 02/14] xfrm: add extack to xfrm_init_state Antony Antony
2026-05-07 10:37 ` Sabrina Dubroca
2026-05-05 4:32 ` [PATCH ipsec-next v8 03/14] xfrm: allow migration from UDP encapsulated to non-encapsulated ESP Antony Antony
2026-05-07 9:26 ` Sabrina Dubroca
2026-05-05 4:32 ` [PATCH ipsec-next v8 04/14] xfrm: fix NAT-related field inheritance in SA migration Antony Antony
2026-05-07 9:33 ` Sabrina Dubroca
2026-05-07 9:56 ` Steffen Klassert [this message]
2026-05-07 10:13 ` Sabrina Dubroca
2026-05-05 4:32 ` [PATCH ipsec-next v8 05/14] xfrm: rename reqid in xfrm_migrate Antony Antony
2026-05-05 4:33 ` [PATCH ipsec-next v8 06/14] xfrm: split xfrm_state_migrate into create and install functions Antony Antony
2026-05-07 10:11 ` Sabrina Dubroca
2026-05-05 4:33 ` [PATCH ipsec-next v8 07/14] xfrm: check family before comparing addresses in migrate Antony Antony
2026-05-07 10:35 ` Sabrina Dubroca
2026-05-05 4:33 ` [PATCH ipsec-next v8 08/14] xfrm: add state synchronization after migration Antony Antony
2026-05-05 4:33 ` [PATCH ipsec-next v8 09/14] xfrm: add error messages to state migration Antony Antony
2026-05-07 12:56 ` Sabrina Dubroca
2026-05-05 4:34 ` [PATCH ipsec-next v8 10/14] xfrm: move encap and xuo into struct xfrm_migrate Antony Antony
2026-05-07 13:26 ` Sabrina Dubroca
2026-05-05 4:34 ` [PATCH ipsec-next v8 11/14] xfrm: refactor XFRMA_MTIMER_THRESH validation into a helper Antony Antony
2026-05-05 4:34 ` [PATCH ipsec-next v8 12/14] xfrm: add XFRM_MSG_MIGRATE_STATE for single SA migration Antony Antony
2026-05-07 9:12 ` Steffen Klassert
2026-05-11 9:13 ` Sabrina Dubroca
2026-05-05 4:34 ` [PATCH ipsec-next v8 13/14] xfrm: restrict netlink attributes for XFRM_MSG_MIGRATE_STATE Antony Antony
2026-05-05 4:34 ` [PATCH ipsec-next v8 14/14] xfrm: add documentation " Antony Antony
2026-05-11 12:57 ` Sabrina Dubroca
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