diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-10-16 00:24:14 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-10-18 14:16:13 +0200 |
| commit | 1e2d56a5d33a7e1fcd21ed3859f52596d02708b0 (patch) | |
| tree | e4a47eb4d70a023d76ce419889d4437139270df9 /net | |
| parent | 61cfac6b42af98ab46bcb3a47e150e7b20d5015e (diff) | |
| download | linux-1e2d56a5d33a7e1fcd21ed3859f52596d02708b0.tar.bz2 | |
netfilter: nft_nat: dump attributes if they are set
Dump NFTA_NAT_REG_ADDR_MIN if this is non-zero. Same thing with
NFTA_NAT_REG_PROTO_MIN.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nft_nat.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c index a95e0c1addd3..afe2b0b45ec4 100644 --- a/net/netfilter/nft_nat.c +++ b/net/netfilter/nft_nat.c @@ -191,17 +191,19 @@ static int nft_nat_dump(struct sk_buff *skb, const struct nft_expr *expr) if (nla_put_be32(skb, NFTA_NAT_FAMILY, htonl(priv->family))) goto nla_put_failure; - if (nla_put_be32(skb, - NFTA_NAT_REG_ADDR_MIN, htonl(priv->sreg_addr_min))) - goto nla_put_failure; - if (nla_put_be32(skb, - NFTA_NAT_REG_ADDR_MAX, htonl(priv->sreg_addr_max))) - goto nla_put_failure; + + if (priv->sreg_addr_min) { + if (nla_put_be32(skb, NFTA_NAT_REG_ADDR_MIN, + htonl(priv->sreg_addr_min)) || + nla_put_be32(skb, NFTA_NAT_REG_ADDR_MAX, + htonl(priv->sreg_addr_max))) + goto nla_put_failure; + } + if (priv->sreg_proto_min) { if (nla_put_be32(skb, NFTA_NAT_REG_PROTO_MIN, - htonl(priv->sreg_proto_min))) - goto nla_put_failure; - if (nla_put_be32(skb, NFTA_NAT_REG_PROTO_MAX, + htonl(priv->sreg_proto_min)) || + nla_put_be32(skb, NFTA_NAT_REG_PROTO_MAX, htonl(priv->sreg_proto_max))) goto nla_put_failure; } |