diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_common.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/net/ipv4/netfilter/nf_nat_proto_common.c b/net/ipv4/netfilter/nf_nat_proto_common.c index ef4dc398892..4904b86265e 100644 --- a/net/ipv4/netfilter/nf_nat_proto_common.c +++ b/net/ipv4/netfilter/nf_nat_proto_common.c @@ -105,24 +105,16 @@ EXPORT_SYMBOL_GPL(nf_nat_proto_nlattr_to_range); int nf_nat_proto_nlattr_to_range(struct nlattr *tb[], struct nf_nat_range *range) { - int ret = 0; - - /* we have to return whether we actually parsed something or not */ - if (tb[CTA_PROTONAT_PORT_MIN]) { - ret = 1; range->min.all = nla_get_be16(tb[CTA_PROTONAT_PORT_MIN]); + range->max.all = range->min.tcp.port; + range->flags |= IP_NAT_RANGE_PROTO_SPECIFIED; } - - if (!tb[CTA_PROTONAT_PORT_MAX]) { - if (ret) - range->max.all = range->min.all; - } else { - ret = 1; + if (tb[CTA_PROTONAT_PORT_MAX]) { range->max.all = nla_get_be16(tb[CTA_PROTONAT_PORT_MAX]); + range->flags |= IP_NAT_RANGE_PROTO_SPECIFIED; } - - return ret; + return 0; } EXPORT_SYMBOL_GPL(nf_nat_proto_range_to_nlattr); #endif |