Merge branch 'upstream'

1 files changed, 1 insertions, 3 deletions

diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index e1b8f4b90d80..3e174c83bfe7 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -37,8 +37,6 @@ static int xfrm4_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq)
 {
         switch (nexthdr) {
         case IPPROTO_IPIP:
-                if (!pskb_may_pull(skb, sizeof(struct iphdr)))
-                        return -EINVAL;
                 *spi = skb->nh.iph->saddr;
                 *seq = 0;
                 return 0;
@@ -90,7 +88,7 @@ int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
                 if (unlikely(x->km.state != XFRM_STATE_VALID))
                         goto drop_unlock;
 
-                if (x->encap->encap_type != encap_type)
+                if ((x->encap ? x->encap->encap_type : 0) != encap_type)
                         goto drop_unlock;
 
                 if (x->props.replay_window && xfrm_replay_check(x, seq))