3 files changed, 21 insertions, 9 deletions

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 182f10b29d88..18260921eeb5 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1066,11 +1066,11 @@ struct xfrm6_tunnel {
 
 extern void xfrm_init(void);
 extern void xfrm4_init(void);
-extern void xfrm6_init(void);
+extern int xfrm6_init(void);
 extern void xfrm6_fini(void);
 extern void xfrm_state_init(void);
 extern void xfrm4_state_init(void);
-extern void xfrm6_state_init(void);
+extern int xfrm6_state_init(void);
 extern void xfrm6_state_fini(void);
 
 extern int xfrm_state_walk(u8 proto, int (*func)(struct xfrm_state *, int, void*), void *);
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 4d54951cea08..181cf91538f1 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -269,9 +269,9 @@ static struct xfrm_policy_afinfo xfrm6_policy_afinfo = {
         .fill_dst =             xfrm6_fill_dst,
 };
 
-static void __init xfrm6_policy_init(void)
+static int __init xfrm6_policy_init(void)
 {
-        xfrm_policy_register_afinfo(&xfrm6_policy_afinfo);
+        return xfrm_policy_register_afinfo(&xfrm6_policy_afinfo);
 }
 
 static void xfrm6_policy_fini(void)
@@ -279,10 +279,22 @@ static void xfrm6_policy_fini(void)
         xfrm_policy_unregister_afinfo(&xfrm6_policy_afinfo);
 }
 
-void __init xfrm6_init(void)
+int __init xfrm6_init(void)
 {
-        xfrm6_policy_init();
-        xfrm6_state_init();
+        int ret;
+
+        ret = xfrm6_policy_init();
+        if (ret)
+                goto out;
+
+        ret = xfrm6_state_init();
+        if (ret)
+                goto out_policy;
+out:
+        return ret;
+out_policy:
+        xfrm6_policy_fini();
+        goto out;
 }
 
 void xfrm6_fini(void)
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index a7a7e8fd6a33..dc817e035e23 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -198,9 +198,9 @@ static struct xfrm_state_afinfo xfrm6_state_afinfo = {
         .transport_finish       = xfrm6_transport_finish,
 };
 
-void __init xfrm6_state_init(void)
+int __init xfrm6_state_init(void)
 {
-        xfrm_state_register_afinfo(&xfrm6_state_afinfo);
+        return xfrm_state_register_afinfo(&xfrm6_state_afinfo);
 }
 
 void xfrm6_state_fini(void)