3 files changed, 16 insertions, 6 deletions
diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig
index cad48d07c818a..8401cefd9f654 100644
--- a/net/netfilter/ipvs/Kconfig
+++ b/net/netfilter/ipvs/Kconfig
@@ -29,6 +29,7 @@ config	IP_VS_IPV6
 	bool "IPv6 support for IPVS"
 	depends on IPV6 = y || IP_VS = IPV6
 	select IP6_NF_IPTABLES
+	select NF_DEFRAG_IPV6
 	---help---
 	  Add IPv6 support to IPVS.
 
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index fe9abf3cc10a0..235205c93e14b 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1536,14 +1536,12 @@ ip_vs_try_to_schedule(struct netns_ipvs *ipvs, int af, struct sk_buff *skb,
 		/* sorry, all this trouble for a no-hit :) */
 		IP_VS_DBG_PKT(12, af, pp, skb, iph->off,
 			      "ip_vs_in: packet continues traversal as normal");
-		if (iph->fragoffs) {
-			/* Fragment that couldn't be mapped to a conn entry
-			 * is missing module nf_defrag_ipv6
-			 */
-			IP_VS_DBG_RL("Unhandled frag, load nf_defrag_ipv6\n");
+
+		/* Fragment couldn't be mapped to a conn entry */
+		if (iph->fragoffs)
 			IP_VS_DBG_PKT(7, af, pp, skb, iph->off,
 				      "unhandled fragment");
-		}
+
 		*verdict = NF_ACCEPT;
 		return 0;
 	}
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 7d6318664eb24..ac8d848d7624f 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -43,6 +43,7 @@
 #ifdef CONFIG_IP_VS_IPV6
 #include <net/ipv6.h>
 #include <net/ip6_route.h>
+#include <net/netfilter/ipv6/nf_defrag_ipv6.h>
 #endif
 #include <net/route.h>
 #include <net/sock.h>
@@ -900,11 +901,17 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest,
 
 #ifdef CONFIG_IP_VS_IPV6
 	if (udest->af == AF_INET6) {
+		int ret;
+
 		atype = ipv6_addr_type(&udest->addr.in6);
 		if ((!(atype & IPV6_ADDR_UNICAST) ||
 			atype & IPV6_ADDR_LINKLOCAL) &&
 			!__ip_vs_addr_is_local_v6(svc->ipvs->net, &udest->addr.in6))
 			return -EINVAL;
+
+		ret = nf_defrag_ipv6_enable(svc->ipvs->net);
+		if (ret)
+			return ret;
 	} else
 #endif
 	{
@@ -1228,6 +1235,10 @@ ip_vs_add_service(struct netns_ipvs *ipvs, struct ip_vs_service_user_kern *u,
 			ret = -EINVAL;
 			goto out_err;
 		}
+
+		ret = nf_defrag_ipv6_enable(ipvs->net);
+		if (ret)
+			goto out_err;
 	}
 #endif