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Diffstat (limited to 'net/netfilter/nft_nat.c')
-rw-r--r--net/netfilter/nft_nat.c50
1 files changed, 28 insertions, 22 deletions
diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c
index 5078f1f..a95e0c1 100644
--- a/net/netfilter/nft_nat.c
+++ b/net/netfilter/nft_nat.c
@@ -126,38 +126,44 @@ static int nft_nat_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
priv->family = family;
if (tb[NFTA_NAT_REG_ADDR_MIN]) {
- priv->sreg_addr_min = ntohl(nla_get_be32(
- tb[NFTA_NAT_REG_ADDR_MIN]));
+ priv->sreg_addr_min =
+ ntohl(nla_get_be32(tb[NFTA_NAT_REG_ADDR_MIN]));
+
err = nft_validate_input_register(priv->sreg_addr_min);
if (err < 0)
return err;
- }
- if (tb[NFTA_NAT_REG_ADDR_MAX]) {
- priv->sreg_addr_max = ntohl(nla_get_be32(
- tb[NFTA_NAT_REG_ADDR_MAX]));
- err = nft_validate_input_register(priv->sreg_addr_max);
- if (err < 0)
- return err;
- } else
- priv->sreg_addr_max = priv->sreg_addr_min;
+ if (tb[NFTA_NAT_REG_ADDR_MAX]) {
+ priv->sreg_addr_max =
+ ntohl(nla_get_be32(tb[NFTA_NAT_REG_ADDR_MAX]));
+
+ err = nft_validate_input_register(priv->sreg_addr_max);
+ if (err < 0)
+ return err;
+ } else {
+ priv->sreg_addr_max = priv->sreg_addr_min;
+ }
+ }
if (tb[NFTA_NAT_REG_PROTO_MIN]) {
- priv->sreg_proto_min = ntohl(nla_get_be32(
- tb[NFTA_NAT_REG_PROTO_MIN]));
+ priv->sreg_proto_min =
+ ntohl(nla_get_be32(tb[NFTA_NAT_REG_PROTO_MIN]));
+
err = nft_validate_input_register(priv->sreg_proto_min);
if (err < 0)
return err;
- }
- if (tb[NFTA_NAT_REG_PROTO_MAX]) {
- priv->sreg_proto_max = ntohl(nla_get_be32(
- tb[NFTA_NAT_REG_PROTO_MAX]));
- err = nft_validate_input_register(priv->sreg_proto_max);
- if (err < 0)
- return err;
- } else
- priv->sreg_proto_max = priv->sreg_proto_min;
+ if (tb[NFTA_NAT_REG_PROTO_MAX]) {
+ priv->sreg_proto_max =
+ ntohl(nla_get_be32(tb[NFTA_NAT_REG_PROTO_MAX]));
+
+ err = nft_validate_input_register(priv->sreg_proto_max);
+ if (err < 0)
+ return err;
+ } else {
+ priv->sreg_proto_max = priv->sreg_proto_min;
+ }
+ }
if (tb[NFTA_NAT_FLAGS]) {
priv->flags = ntohl(nla_get_be32(tb[NFTA_NAT_FLAGS]));
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