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-rw-r--r--net/netfilter/nf_tables_api.c29
1 files changed, 9 insertions, 20 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 5729844e1d46..28cbc457f1f3 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -832,8 +832,6 @@ static int nf_tables_deltable(struct net *net, struct sock *nlsk,
table = nf_tables_table_lookup(afi, nla[NFTA_TABLE_NAME]);
if (IS_ERR(table))
return PTR_ERR(table);
- if (table->flags & NFT_TABLE_INACTIVE)
- return -ENOENT;
ctx.afi = afi;
ctx.table = table;
@@ -1493,14 +1491,10 @@ static int nf_tables_delchain(struct net *net, struct sock *nlsk,
table = nf_tables_table_lookup(afi, nla[NFTA_CHAIN_TABLE]);
if (IS_ERR(table))
return PTR_ERR(table);
- if (table->flags & NFT_TABLE_INACTIVE)
- return -ENOENT;
chain = nf_tables_chain_lookup(table, nla[NFTA_CHAIN_NAME]);
if (IS_ERR(chain))
return PTR_ERR(chain);
- if (chain->flags & NFT_CHAIN_INACTIVE)
- return -ENOENT;
if (chain->use > 0)
return -EBUSY;
@@ -2192,8 +2186,6 @@ static int nf_tables_delrule(struct net *net, struct sock *nlsk,
table = nf_tables_table_lookup(afi, nla[NFTA_RULE_TABLE]);
if (IS_ERR(table))
return PTR_ERR(table);
- if (table->flags & NFT_TABLE_INACTIVE)
- return -ENOENT;
if (nla[NFTA_RULE_CHAIN]) {
chain = nf_tables_chain_lookup(table, nla[NFTA_RULE_CHAIN]);
@@ -2362,8 +2354,6 @@ static int nft_ctx_init_from_setattr(struct nft_ctx *ctx, struct net *net,
table = nf_tables_table_lookup(afi, nla[NFTA_SET_TABLE]);
if (IS_ERR(table))
return PTR_ERR(table);
- if (table->flags & NFT_TABLE_INACTIVE)
- return -ENOENT;
}
nft_ctx_init(ctx, net, skb, nlh, afi, table, NULL, nla);
@@ -2898,8 +2888,6 @@ static int nf_tables_delset(struct net *net, struct sock *nlsk,
set = nf_tables_set_lookup(ctx.table, nla[NFTA_SET_NAME]);
if (IS_ERR(set))
return PTR_ERR(set);
- if (set->flags & NFT_SET_INACTIVE)
- return -ENOENT;
if (!list_empty(&set->bindings))
return -EBUSY;
@@ -3022,8 +3010,7 @@ static const struct nla_policy nft_set_elem_list_policy[NFTA_SET_ELEM_LIST_MAX +
static int nft_ctx_init_from_elemattr(struct nft_ctx *ctx, struct net *net,
const struct sk_buff *skb,
const struct nlmsghdr *nlh,
- const struct nlattr * const nla[],
- bool trans)
+ const struct nlattr * const nla[])
{
const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
struct nft_af_info *afi;
@@ -3036,8 +3023,6 @@ static int nft_ctx_init_from_elemattr(struct nft_ctx *ctx, struct net *net,
table = nf_tables_table_lookup(afi, nla[NFTA_SET_ELEM_LIST_TABLE]);
if (IS_ERR(table))
return PTR_ERR(table);
- if (!trans && (table->flags & NFT_TABLE_INACTIVE))
- return -ENOENT;
nft_ctx_init(ctx, net, skb, nlh, afi, table, NULL, nla);
return 0;
@@ -3146,9 +3131,11 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb)
return err;
err = nft_ctx_init_from_elemattr(&ctx, net, cb->skb, cb->nlh,
- (void *)nla, false);
+ (void *)nla);
if (err < 0)
return err;
+ if (ctx.table->flags & NFT_TABLE_INACTIVE)
+ return -ENOENT;
set = nf_tables_set_lookup(ctx.table, nla[NFTA_SET_ELEM_LIST_SET]);
if (IS_ERR(set))
@@ -3212,9 +3199,11 @@ static int nf_tables_getsetelem(struct sock *nlsk, struct sk_buff *skb,
struct nft_ctx ctx;
int err;
- err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla, false);
+ err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla);
if (err < 0)
return err;
+ if (ctx.table->flags & NFT_TABLE_INACTIVE)
+ return -ENOENT;
set = nf_tables_set_lookup(ctx.table, nla[NFTA_SET_ELEM_LIST_SET]);
if (IS_ERR(set))
@@ -3536,7 +3525,7 @@ static int nf_tables_newsetelem(struct net *net, struct sock *nlsk,
if (nla[NFTA_SET_ELEM_LIST_ELEMENTS] == NULL)
return -EINVAL;
- err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla, true);
+ err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla);
if (err < 0)
return err;
@@ -3630,7 +3619,7 @@ static int nf_tables_delsetelem(struct net *net, struct sock *nlsk,
if (nla[NFTA_SET_ELEM_LIST_ELEMENTS] == NULL)
return -EINVAL;
- err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla, false);
+ err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla);
if (err < 0)
return err;