[NET]: Fix "ntohl(ntohs" bugs

Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ipv4/ipcomp.c

@@ -210,7 +210,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info)
 	    skb->h.icmph->code != ICMP_FRAG_NEEDED)
 		return;
 
-	spi = ntohl(ntohs(ipch->cpi));
+	spi = htonl(ntohs(ipch->cpi));
 	x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr,
 	                      spi, IPPROTO_COMP, AF_INET);
 	if (!x)

net/ipv4/xfrm4_policy.c

@@ -221,7 +221,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl)
 			if (pskb_may_pull(skb, xprth + 4 - skb->data)) {
 				u16 *ipcomp_hdr = (u16 *)xprth;
 
-				fl->fl_ipsec_spi = ntohl(ntohs(ipcomp_hdr[1]));
+				fl->fl_ipsec_spi = htonl(ntohs(ipcomp_hdr[1]));
 			}
 			break;
 		default:

net/ipv6/ipcomp6.c

@@ -208,7 +208,7 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 	if (type != ICMPV6_DEST_UNREACH && type != ICMPV6_PKT_TOOBIG)
 		return;
 
-	spi = ntohl(ntohs(ipcomph->cpi));
+	spi = htonl(ntohs(ipcomph->cpi));
 	x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6);
 	if (!x)
 		return;

net/xfrm/xfrm_input.c

@@ -62,7 +62,7 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq)
 	case IPPROTO_COMP:
 		if (!pskb_may_pull(skb, sizeof(struct ip_comp_hdr)))
 			return -EINVAL;
-		*spi = ntohl(ntohs(*(u16*)(skb->h.raw + 2)));
+		*spi = htonl(ntohs(*(u16*)(skb->h.raw + 2)));
 		*seq = 0;
 		return 0;
 	default: