1 files changed, 3 insertions, 1 deletions

diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 289146bdb8b..78e80deb7e8 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -27,6 +27,7 @@ static int xfrm4_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32
 {
         switch (nexthdr) {
         case IPPROTO_IPIP:
+        case IPPROTO_IPV6:
                 *spi = skb->nh.iph->saddr;
                 *seq = 0;
                 return 0;
@@ -70,7 +71,8 @@ int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
                 if (xfrm_nr == XFRM_MAX_DEPTH)
                         goto drop;
 
-                x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi, iph->protocol, AF_INET);
+                x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi,
+                                iph->protocol != IPPROTO_IPV6 ? iph->protocol : IPPROTO_IPIP, AF_INET);
                 if (x == NULL)
                         goto drop;