diff options
Diffstat (limited to 'net/netfilter/nf_nat_helper.c')
-rw-r--r-- | net/netfilter/nf_nat_helper.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/net/netfilter/nf_nat_helper.c b/net/netfilter/nf_nat_helper.c index 12dea976d959..0a8dd5f368cd 100644 --- a/net/netfilter/nf_nat_helper.c +++ b/net/netfilter/nf_nat_helper.c @@ -97,7 +97,6 @@ bool __nf_nat_mangle_tcp_packet(struct sk_buff *skb, const char *rep_buffer, unsigned int rep_len, bool adjust) { - const struct nf_nat_l3proto *l3proto; struct tcphdr *tcph; int oldlen, datalen; @@ -117,9 +116,8 @@ bool __nf_nat_mangle_tcp_packet(struct sk_buff *skb, datalen = skb->len - protoff; - l3proto = __nf_nat_l3proto_find(nf_ct_l3num(ct)); - l3proto->csum_recalc(skb, IPPROTO_TCP, tcph, &tcph->check, - datalen, oldlen); + nf_nat_csum_recalc(skb, nf_ct_l3num(ct), IPPROTO_TCP, + tcph, &tcph->check, datalen, oldlen); if (adjust && rep_len != match_len) nf_ct_seqadj_set(ct, ctinfo, tcph->seq, @@ -149,7 +147,6 @@ nf_nat_mangle_udp_packet(struct sk_buff *skb, const char *rep_buffer, unsigned int rep_len) { - const struct nf_nat_l3proto *l3proto; struct udphdr *udph; int datalen, oldlen; @@ -175,9 +172,8 @@ nf_nat_mangle_udp_packet(struct sk_buff *skb, if (!udph->check && skb->ip_summed != CHECKSUM_PARTIAL) return true; - l3proto = __nf_nat_l3proto_find(nf_ct_l3num(ct)); - l3proto->csum_recalc(skb, IPPROTO_UDP, udph, &udph->check, - datalen, oldlen); + nf_nat_csum_recalc(skb, nf_ct_l3num(ct), IPPROTO_TCP, + udph, &udph->check, datalen, oldlen); return true; } |