[SK_BUFF]: Introduce ipv6_hdr(), remove skb->nh.ipv6h

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / netfilter / xt_length.c

diff --git a/net/netfilter/xt_length.c b/net/netfilter/xt_length.c
index 65fdb2166996984ff5a0d26c4afb8a4740290977..77288c5ada78795cf7346dbd46993904d8a5696e 100644 (file)
--- a/net/netfilter/xt_length.c
+++ b/net/netfilter/xt_length.c
@@ -47,7 +47,8 @@ match6(const struct sk_buff *skb,
        int *hotdrop)
 {
        const struct xt_length_info *info = matchinfo;
-       u_int16_t pktlen = ntohs(skb->nh.ipv6h->payload_len) + sizeof(struct ipv6hdr);
+       const u_int16_t pktlen = (ntohs(ipv6_hdr(skb)->payload_len) +
+                                 sizeof(struct ipv6hdr));
 
        return (pktlen >= info->min && pktlen <= info->max) ^ info->invert;
 }