Merge tag 'ipsec-2025-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/klasser...

Steffen Klassert says:

====================
pull request (net): ipsec 2025-09-22

1) Fix 0 assignment for SPIs. 0 is not a valid SPI,
   it means no SPI assigned.

2) Fix offloading for inter address family tunnels.

* tag 'ipsec-2025-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec:
  xfrm: fix offloading of cross-family tunnels
  xfrm: xfrm_alloc_spi shouldn't use 0 as SPI
====================

Link: https://patch.msgid.link/20250922073512.62703-1-steffen.klassert@secunet.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>