diff options
| author |   Pablo Neira Ayuso <pablo@netfilter.org> | 2017-11-24 13:39:57 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-01-08 18:01:16 +0100 |
| commit | 408070d6ee3490da63430bc8ce13348cf2eb47ea (patch) | |
| tree | a2b8afc7b12124bcae8389cd77903ff7f8cc225d /net/netfilter | |
| parent | netfilter: nf_tables: explicit nft_set_pktinfo() call from hook path (diff) | |
| download | linux-dev-408070d6ee3490da63430bc8ce13348cf2eb47ea.tar.xz linux-dev-408070d6ee3490da63430bc8ce13348cf2eb47ea.zip | |
netfilter: nf_tables: add nft_set_is_anonymous() helper
Add helper function to test for the NFT_SET_ANONYMOUS flag.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nf_tables_api.c | 8 | ||||
| -rw-r--r-- | net/netfilter/nft_dynset.c | 2 |
2 files changed, 5 insertions, 5 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 36d38f8b0284..7bc1b0c92a7f 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -774,7 +774,7 @@ static int nft_flush_table(struct nft_ctx *ctx) if (!nft_is_active_next(ctx->net, set)) continue; - if (set->flags & NFT_SET_ANONYMOUS && + if (nft_set_is_anonymous(set) && !list_empty(&set->bindings)) continue; @@ -3284,7 +3284,7 @@ int nf_tables_bind_set(const struct nft_ctx *ctx, struct nft_set *set, struct nft_set_binding *i; struct nft_set_iter iter; - if (!list_empty(&set->bindings) && set->flags & NFT_SET_ANONYMOUS) + if (!list_empty(&set->bindings) && nft_set_is_anonymous(set)) return -EBUSY; if (binding->flags & NFT_SET_MAP) { @@ -3319,7 +3319,7 @@ void nf_tables_unbind_set(const struct nft_ctx *ctx, struct nft_set *set, { list_del_rcu(&binding->list); - if (list_empty(&set->bindings) && set->flags & NFT_SET_ANONYMOUS && + if (list_empty(&set->bindings) && nft_set_is_anonymous(set) && nft_is_active(ctx->net, set)) nf_tables_set_destroy(ctx, set); } @@ -5157,7 +5157,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb) /* This avoids hitting -EBUSY when deleting the table * from the transaction. */ - if (nft_trans_set(trans)->flags & NFT_SET_ANONYMOUS && + if (nft_set_is_anonymous(nft_trans_set(trans)) && !list_empty(&nft_trans_set(trans)->bindings)) trans->ctx.table->use--; diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c index 66221ad891a9..ec0fd78231d8 100644 --- a/net/netfilter/nft_dynset.c +++ b/net/netfilter/nft_dynset.c @@ -184,7 +184,7 @@ static int nft_dynset_init(const struct nft_ctx *ctx, if (tb[NFTA_DYNSET_EXPR] != NULL) { if (!(set->flags & NFT_SET_EVAL)) return -EINVAL; - if (!(set->flags & NFT_SET_ANONYMOUS)) + if (!nft_set_is_anonymous(set)) return -EOPNOTSUPP; priv->expr = nft_expr_init(ctx, tb[NFTA_DYNSET_EXPR]); |