The current hlist_empty checks only test the first bucket of each
hashtable, ignoring any other bucket. They should be caught by the
WARN_ON for state_all, but better to make all the checks accurate.
Fixes: 73d189dce4 ("netns xfrm: per-netns xfrm_state_bydst hash")
Fixes: d320bbb306 ("netns xfrm: per-netns xfrm_state_bysrc hash")
Fixes: b754a4fd8f ("netns xfrm: per-netns xfrm_state_byspi hash")
Fixes: fe9f1d8779 ("xfrm: add state hashtable keyed by seq")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
f2bc8231fd