[PATCH 02/21] netfilter: nf_tables: pass netns to set->ops->remove()

[Pablo Neira Ayuso]

This new parameter is required by the new bitmap set type that comes in a
follow up patch.

Signed-off-by: Pablo Neira Ayuso <pa...@netfilter.org>
---
 include/net/netfilter/nf_tables.h | 3 ++-
 net/netfilter/nf_tables_api.c     | 6 +++---
 net/netfilter/nft_set_hash.c      | 3 ++-
 net/netfilter/nft_set_rbtree.c    | 3 ++-
 4 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/include/net/netfilter/nf_tables.h 
b/include/net/netfilter/nf_tables.h
index 7dfdb517f0be..a721bcb1210c 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -298,7 +298,8 @@ struct nft_set_ops {
        bool                            (*deactivate_one)(const struct net *net,
                                                          const struct nft_set 
*set,
                                                          void *priv);
-       void                            (*remove)(const struct nft_set *set,
+       void                            (*remove)(const struct net *net,
+                                                 const struct nft_set *set,
                                                  const struct nft_set_elem 
*elem);
        void                            (*walk)(const struct nft_ctx *ctx,
                                                struct nft_set *set,
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 57eeae63f597..3643ce345b59 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -3752,7 +3752,7 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct 
nft_set *set,
        return 0;
 
 err6:
-       set->ops->remove(set, &elem);
+       set->ops->remove(ctx->net, set, &elem);
 err5:
        kfree(trans);
 err4:
@@ -4804,7 +4804,7 @@ static int nf_tables_commit(struct net *net, struct 
sk_buff *skb)
                        nf_tables_setelem_notify(&trans->ctx, te->set,
                                                 &te->elem,
                                                 NFT_MSG_DELSETELEM, 0);
-                       te->set->ops->remove(te->set, &te->elem);
+                       te->set->ops->remove(net, te->set, &te->elem);
                        atomic_dec(&te->set->nelems);
                        te->set->ndeact--;
                        break;
@@ -4925,7 +4925,7 @@ static int nf_tables_abort(struct net *net, struct 
sk_buff *skb)
                case NFT_MSG_NEWSETELEM:
                        te = (struct nft_trans_elem *)trans->data;
 
-                       te->set->ops->remove(te->set, &te->elem);
+                       te->set->ops->remove(net, te->set, &te->elem);
                        atomic_dec(&te->set->nelems);
                        break;
                case NFT_MSG_DELSETELEM:
diff --git a/net/netfilter/nft_set_hash.c b/net/netfilter/nft_set_hash.c
index e36069fb76ae..bb157bd47fe8 100644
--- a/net/netfilter/nft_set_hash.c
+++ b/net/netfilter/nft_set_hash.c
@@ -203,7 +203,8 @@ static void *nft_hash_deactivate(const struct net *net,
        return he;
 }
 
-static void nft_hash_remove(const struct nft_set *set,
+static void nft_hash_remove(const struct net *net,
+                           const struct nft_set *set,
                            const struct nft_set_elem *elem)
 {
        struct nft_hash *priv = nft_set_priv(set);
diff --git a/net/netfilter/nft_set_rbtree.c b/net/netfilter/nft_set_rbtree.c
index f06f55ee516d..9fbd70da1633 100644
--- a/net/netfilter/nft_set_rbtree.c
+++ b/net/netfilter/nft_set_rbtree.c
@@ -151,7 +151,8 @@ static int nft_rbtree_insert(const struct net *net, const 
struct nft_set *set,
        return err;
 }
 
-static void nft_rbtree_remove(const struct nft_set *set,
+static void nft_rbtree_remove(const struct net *net,
+                             const struct nft_set *set,
                              const struct nft_set_elem *elem)
 {
        struct nft_rbtree *priv = nft_set_priv(set);
-- 
2.1.4