1 files changed, 19 insertions, 0 deletions

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 3da89c01ea71..a26ef6952c30 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1055,6 +1055,25 @@ void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid)
 }
 EXPORT_SYMBOL(km_policy_expired);
 
+int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr)
+{
+        int err = -EINVAL;
+        int ret;
+        struct xfrm_mgr *km;
+
+        read_lock(&xfrm_km_lock);
+        list_for_each_entry(km, &xfrm_km_list, list) {
+                if (km->report) {
+                        ret = km->report(proto, sel, addr);
+                        if (!ret)
+                                err = ret;
+                }
+        }
+        read_unlock(&xfrm_km_lock);
+        return err;
+}
+EXPORT_SYMBOL(km_report);
+
 int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen)
 {
         int err;