diff options
| author |   Patrick McHardy <kaber@trash.net> | 2015-04-11 02:27:28 +0100 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2015-04-13 16:25:49 +0200 |
| commit | 58f40ab6e2427532881a79e139a4aaae7fbe1826 (patch) | |
| tree | f6f7998998dd1faafd5ebc90948ec8d4d4b74e6a /net/netfilter/nft_lookup.c | |
| parent | netfilter: nf_tables: rename nft_validate_data_load() (diff) | |
| download | linux-dev-58f40ab6e2427532881a79e139a4aaae7fbe1826.tar.xz linux-dev-58f40ab6e2427532881a79e139a4aaae7fbe1826.zip | |
netfilter: nft_lookup: use nft_validate_register_store() to validate types
In preparation of validating the length of a register store, use
nft_validate_register_store() in nft_lookup instead of open coding the
validation.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nft_lookup.c')
| -rw-r--r-- | net/netfilter/nft_lookup.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c index d8cf86fb30fc..3e4d8efa76bc 100644 --- a/net/netfilter/nft_lookup.c +++ b/net/netfilter/nft_lookup.c @@ -84,11 +84,10 @@ static int nft_lookup_init(const struct nft_ctx *ctx, if (err < 0) return err; - if (priv->dreg == NFT_REG_VERDICT) { - if (set->dtype != NFT_DATA_VERDICT) - return -EINVAL; - } else if (set->dtype == NFT_DATA_VERDICT) - return -EINVAL; + err = nft_validate_register_store(ctx, priv->dreg, NULL, + set->dtype, set->dlen); + if (err < 0) + return err; } else if (set->flags & NFT_SET_MAP) return -EINVAL; |