diff options
Diffstat (limited to '')
| -rw-r--r-- | net/netfilter/nft_range.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/net/netfilter/nft_range.c b/net/netfilter/nft_range.c index e4a1c44d7f51..832f0d725a9e 100644 --- a/net/netfilter/nft_range.c +++ b/net/netfilter/nft_range.c @@ -51,7 +51,14 @@ static int nft_range_init(const struct nft_ctx *ctx, const struct nft_expr *expr const struct nlattr * const tb[]) { struct nft_range_expr *priv = nft_expr_priv(expr); - struct nft_data_desc desc_from, desc_to; + struct nft_data_desc desc_from = { + .type = NFT_DATA_VALUE, + .size = sizeof(priv->data_from), + }; + struct nft_data_desc desc_to = { + .type = NFT_DATA_VALUE, + .size = sizeof(priv->data_to), + }; int err; u32 op; @@ -61,26 +68,16 @@ static int nft_range_init(const struct nft_ctx *ctx, const struct nft_expr *expr !tb[NFTA_RANGE_TO_DATA]) return -EINVAL; - err = nft_data_init(NULL, &priv->data_from, sizeof(priv->data_from), - &desc_from, tb[NFTA_RANGE_FROM_DATA]); + err = nft_data_init(NULL, &priv->data_from, &desc_from, + tb[NFTA_RANGE_FROM_DATA]); if (err < 0) return err; - if (desc_from.type != NFT_DATA_VALUE) { - err = -EINVAL; - goto err1; - } - - err = nft_data_init(NULL, &priv->data_to, sizeof(priv->data_to), - &desc_to, tb[NFTA_RANGE_TO_DATA]); + err = nft_data_init(NULL, &priv->data_to, &desc_to, + tb[NFTA_RANGE_TO_DATA]); if (err < 0) goto err1; - if (desc_to.type != NFT_DATA_VALUE) { - err = -EINVAL; - goto err2; - } - if (desc_from.len != desc_to.len) { err = -EINVAL; goto err2; @@ -140,6 +137,7 @@ static const struct nft_expr_ops nft_range_ops = { .eval = nft_range_eval, .init = nft_range_init, .dump = nft_range_dump, + .reduce = NFT_REDUCE_READONLY, }; struct nft_expr_type nft_range_type __read_mostly = { |