[SRU Request]

[Nicolas Dichtel]

Hi Ubuntu kernel team,

please, could you consider to backport in focal, the linux upstream commit
6d0d95a1c2b0 ("xfrm: fix the if_id check in changelink"):

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6d0d95a1c2b0

The regression has been introduced by the following previous backport:
https://kernel.ubuntu.com/git/ubuntu/ubuntu-focal.git/commit/?id=13a02539b135

Here is the launchpad entry:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1968591

Thank you,
Nicolas