In case xfrm_state_migrate fails after calling xfrm_dev_state_add, we
directly release the last reference and destroy the new state, without
calling xfrm_dev_state_delete (this only happens in
__xfrm_state_delete, which we're not calling on this path, since the
state was never added).
Call xfrm_dev_state_delete on error when an offload configuration was
provided.
Fixes: ab244a394c ("xfrm: Migrate offload configuration")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
7f02285764