diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 67107d6..8a58843 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -69,7 +69,8 @@ __xfrm4_find_bundle(struct flowi *fl, struct xfrm_policy *policy)
 		struct xfrm_dst *xdst = (struct xfrm_dst *)dst;
 		if (xdst->u.rt.fl.oif == fl->oif &&	/*XXX*/
 		    xdst->u.rt.fl.fl4_dst == fl->fl4_dst &&
-		    xdst->u.rt.fl.fl4_src == fl->fl4_src &&
+		    (!xdst->u.rt.fl.fl4_src ||
+		     xdst->u.rt.fl.fl4_src == fl->fl4_src) &&
 		    xdst->u.rt.fl.fl4_tos == fl->fl4_tos &&
 		    xfrm_bundle_ok(policy, xdst, fl, AF_INET, 0)) {
 			dst_clone(dst);