SA/SPD doesn't pin netns (and it shouldn't), so get rid of them by hand.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
 net/xfrm/xfrm_policy.c |   14 ++++++++++++++
 net/xfrm/xfrm_state.c  |    8 ++++++++
 2 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 7c7bb54..fcf8c92 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2441,9 +2441,23 @@ out_byidx:
 
 static void xfrm_policy_fini(struct net *net)
 {
+	struct xfrm_audit audit_info;
 	unsigned int sz;
 	int dir;
 
+	flush_work(&net->xfrm.policy_hash_work);
+#ifdef CONFIG_XFRM_SUB_POLICY
+	audit_info.loginuid = -1;
+	audit_info.sessionid = -1;
+	audit_info.secid = 0;
+	xfrm_policy_flush(net, XFRM_POLICY_TYPE_SUB, &audit_info);
+#endif
+	audit_info.loginuid = -1;
+	audit_info.sessionid = -1;
+	audit_info.secid = 0;
+	xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, &audit_info);
+	flush_work(&xfrm_policy_gc_work);
+
 	WARN_ON(!list_empty(&net->xfrm.policy_all));
 
 	for (dir = 0; dir < XFRM_POLICY_MAX * 2; dir++) {
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index d594b5a..662e47b 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -2114,8 +2114,16 @@ out_bydst:
 
 void xfrm_state_fini(struct net *net)
 {
+	struct xfrm_audit audit_info;
 	unsigned int sz;
 
+	flush_work(&net->xfrm.state_hash_work);
+	audit_info.loginuid = -1;
+	audit_info.sessionid = -1;
+	audit_info.secid = 0;
+	xfrm_state_flush(net, IPSEC_PROTO_ANY, &audit_info);
+	flush_work(&net->xfrm.state_gc_work);
+
 	WARN_ON(!list_empty(&net->xfrm.state_all));
 
 	sz = (net->xfrm.state_hmask + 1) * sizeof(struct hlist_head);
-- 
1.5.6.5

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