diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index ff883c9..caf6b99 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -2378,8 +2378,8 @@
 		rtm->rtm_protocol = RTPROT_MROUTED;
 	rtm->rtm_flags    = 0;
 
-	if (nla_put(skb, RTA_SRC, 16, &c->mf6c_origin) ||
-	    nla_put(skb, RTA_DST, 16, &c->mf6c_mcastgrp))
+	if (nla_put_in6_addr(skb, RTA_SRC, &c->mf6c_origin) ||
+	    nla_put_in6_addr(skb, RTA_DST, &c->mf6c_mcastgrp))
 		goto nla_put_failure;
 	err = __ip6mr_fill_mroute(mrt, skb, c, rtm);
 	/* do not break the dump if cache is unresolved */