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netfilter: nf_tables: disabling table hooks always succeeds

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nf_tables_table_disable() always succeeds, make this function void.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Pablo Neira Ayuso
2014-03-30 14:04:52 +02:00
parent 91c7b38dc9
commit f75edf5e9c
1 changed files with 3 additions and 6 deletions
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9
net/netfilter/nf_tables_api.c
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@@ -381,7 +381,7 @@ static int nf_tables_table_enable(const struct nft_af_info *afi,
return err;
}
static int nf_tables_table_disable(const struct nft_af_info *afi,
static void nf_tables_table_disable(const struct nft_af_info *afi,
struct nft_table *table)
{
struct nft_chain *chain;
@@ -391,8 +391,6 @@ static int nf_tables_table_disable(const struct nft_af_info *afi,
nf_unregister_hooks(nft_base_chain(chain)->ops,
afi->nops);
}
return 0;
}
static int nf_tables_updtable(struct sock *nlsk, struct sk_buff *skb,
@@ -412,9 +410,8 @@ static int nf_tables_updtable(struct sock *nlsk, struct sk_buff *skb,
if ((flags & NFT_TABLE_F_DORMANT) &&
!(table->flags & NFT_TABLE_F_DORMANT)) {
ret = nf_tables_table_disable(afi, table);
if (ret >= 0)
table->flags |= NFT_TABLE_F_DORMANT;
nf_tables_table_disable(afi, table);
table->flags |= NFT_TABLE_F_DORMANT;
} else if (!(flags & NFT_TABLE_F_DORMANT) &&
table->flags & NFT_TABLE_F_DORMANT) {
ret = nf_tables_table_enable(afi, table);