** Description changed:
- This upstream stable patch from v6.12.97
-
- 7c30d7f1ba651 ("xfrm: fix NAT-related field inheritance in SA migration")
-
- should not have been included in noble because we're missing
-
- f531d13bdfe3f ("xfrm: support sending NAT keepalives in ESP in UDP
states")
-
- which causes the following build failure when CONFIG_XFRM_MIGRATE is
- turned on:
-
- error: 'struct xfrm_state' has no member named 'nat_keepalive_interval'
-
- This issue was initially overlooked because the patch applied cleanly
- and we have CONFIG_XFRM_MIGRATE turned off for the generic kernel in
- noble so build tests didn't trigger the problem. The mapping_maxage part
- of the patch is also technically applicable to noble but not worth
- keeping as a partial backport.
+ SRU Justification:
+
+ [Impact]
+
+ This upstream stable patch from v6.12.97
+
+ 7c30d7f1ba651 ("xfrm: fix NAT-related field inheritance in SA
+ migration")
+
+ should not have been included in noble because we're missing
+
+ f531d13bdfe3f ("xfrm: support sending NAT keepalives in ESP in UDP
+ states")
+
+ which causes the following build failure when CONFIG_XFRM_MIGRATE is
+ turned on:
+
+ error: 'struct xfrm_state' has no member named 'nat_keepalive_interval'
+
+ This issue was initially overlooked because the patch applied cleanly
+ and we have CONFIG_XFRM_MIGRATE turned off for the generic kernel in
+ noble so build tests didn't trigger the problem. The mapping_maxage part
+ of the patch is also technically applicable to noble but not worth
+ keeping as a partial backport.
+
+ [Fix]
+
+ Revert the patch from the generic noble kernel.
+
+ [Test Plan]
+
+ Build the kernel with CONFIG_XFRM_MIGRATE enabled (or build noble:linux-
+ xilinx)
+
+ [Where problems could occur]
+
+ Problems could be observed in the xfrm subsystem for deployments using
+ SA migration with NAT traversal.
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https://bugs.launchpad.net/bugs/2169329
Title:
Upstream stable patch causes build failure when CONFIG_XFRM_MIGRATE is
enabled
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