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Commit 633c9a84 authored by Pablo Neira Ayuso's avatar Pablo Neira Ayuso
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netfilter: nfnetlink: avoid recurrent netns lookups in call_batch 

Pass the net pointer to the call_batch callback functions so we can skip
recurrent lookups.
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
Tested-by: default avatarArturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
parent 639e077b
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Inline Side-by-side
Showing with 47 additions and 53 deletions
include/linux/netfilter/nfnetlink.h
View file @ 633c9a84
...@@ -14,7 +14,7 @@ struct nfnl_callback { ...@@ -14,7 +14,7 @@ struct nfnl_callback {
int (*call_rcu)(struct sock *nl, struct sk_buff *skb, int (*call_rcu)(struct sock *nl, struct sk_buff *skb,
const struct nlmsghdr *nlh, const struct nlmsghdr *nlh,
const struct nlattr * const cda[]); const struct nlattr * const cda[]);
int (*call_batch)(struct sock *nl, struct sk_buff *skb, int (*call_batch)(struct net *net, struct sock *nl, struct sk_buff *skb,
const struct nlmsghdr *nlh, const struct nlmsghdr *nlh,
const struct nlattr * const cda[]); const struct nlattr * const cda[]);
const struct nla_policy *policy; /* netlink attribute policy */ const struct nla_policy *policy; /* netlink attribute policy */
......
net/netfilter/nf_tables_api.c
View file @ 633c9a84
...@@ -89,6 +89,7 @@ nf_tables_afinfo_lookup(struct net *net, int family, bool autoload) ...@@ -89,6 +89,7 @@ nf_tables_afinfo_lookup(struct net *net, int family, bool autoload)
} }
static void nft_ctx_init(struct nft_ctx *ctx, static void nft_ctx_init(struct nft_ctx *ctx,
struct net *net,
const struct sk_buff *skb, const struct sk_buff *skb,
const struct nlmsghdr *nlh, const struct nlmsghdr *nlh,
struct nft_af_info *afi, struct nft_af_info *afi,
...@@ -96,7 +97,7 @@ static void nft_ctx_init(struct nft_ctx *ctx, ...@@ -96,7 +97,7 @@ static void nft_ctx_init(struct nft_ctx *ctx,
struct nft_chain *chain, struct nft_chain *chain,
const struct nlattr * const *nla) const struct nlattr * const *nla)
{ {
ctx->net = sock_net(skb->sk); ctx->net = net;
ctx->afi = afi; ctx->afi = afi;
ctx->table = table; ctx->table = table;
ctx->chain = chain; ctx->chain = chain;
...@@ -672,15 +673,14 @@ static int nf_tables_updtable(struct nft_ctx *ctx) ...@@ -672,15 +673,14 @@ static int nf_tables_updtable(struct nft_ctx *ctx)
return ret; return ret;
} }
static int nf_tables_newtable(struct sock *nlsk, struct sk_buff *skb, static int nf_tables_newtable(struct net *net, struct sock *nlsk,
const struct nlmsghdr *nlh, struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
const struct nfgenmsg *nfmsg = nlmsg_data(nlh); const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
const struct nlattr *name; const struct nlattr *name;
struct nft_af_info *afi; struct nft_af_info *afi;
struct nft_table *table; struct nft_table *table;
struct net *net = sock_net(skb->sk);
int family = nfmsg->nfgen_family; int family = nfmsg->nfgen_family;
u32 flags = 0; u32 flags = 0;
struct nft_ctx ctx; struct nft_ctx ctx;
...@@ -706,7 +706,7 @@ static int nf_tables_newtable(struct sock *nlsk, struct sk_buff *skb, ...@@ -706,7 +706,7 @@ static int nf_tables_newtable(struct sock *nlsk, struct sk_buff *skb,
if (nlh->nlmsg_flags & NLM_F_REPLACE) if (nlh->nlmsg_flags & NLM_F_REPLACE)
return -EOPNOTSUPP; return -EOPNOTSUPP;
nft_ctx_init(&ctx, skb, nlh, afi, table, NULL, nla); nft_ctx_init(&ctx, net, skb, nlh, afi, table, NULL, nla);
return nf_tables_updtable(&ctx); return nf_tables_updtable(&ctx);
} }
...@@ -730,7 +730,7 @@ static int nf_tables_newtable(struct sock *nlsk, struct sk_buff *skb, ...@@ -730,7 +730,7 @@ static int nf_tables_newtable(struct sock *nlsk, struct sk_buff *skb,
INIT_LIST_HEAD(&table->sets); INIT_LIST_HEAD(&table->sets);
table->flags = flags; table->flags = flags;
nft_ctx_init(&ctx, skb, nlh, afi, table, NULL, nla); nft_ctx_init(&ctx, net, skb, nlh, afi, table, NULL, nla);
err = nft_trans_table_add(&ctx, NFT_MSG_NEWTABLE); err = nft_trans_table_add(&ctx, NFT_MSG_NEWTABLE);
if (err < 0) if (err < 0)
goto err3; goto err3;
...@@ -810,18 +810,17 @@ static int nft_flush(struct nft_ctx *ctx, int family) ...@@ -810,18 +810,17 @@ static int nft_flush(struct nft_ctx *ctx, int family)
return err; return err;
} }
static int nf_tables_deltable(struct sock *nlsk, struct sk_buff *skb, static int nf_tables_deltable(struct net *net, struct sock *nlsk,
const struct nlmsghdr *nlh, struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
const struct nfgenmsg *nfmsg = nlmsg_data(nlh); const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
struct nft_af_info *afi; struct nft_af_info *afi;
struct nft_table *table; struct nft_table *table;
struct net *net = sock_net(skb->sk);
int family = nfmsg->nfgen_family; int family = nfmsg->nfgen_family;
struct nft_ctx ctx; struct nft_ctx ctx;
nft_ctx_init(&ctx, skb, nlh, NULL, NULL, NULL, nla); nft_ctx_init(&ctx, net, skb, nlh, NULL, NULL, NULL, nla);
if (family == AF_UNSPEC || nla[NFTA_TABLE_NAME] == NULL) if (family == AF_UNSPEC || nla[NFTA_TABLE_NAME] == NULL)
return nft_flush(&ctx, family); return nft_flush(&ctx, family);
...@@ -1221,8 +1220,8 @@ static void nf_tables_chain_destroy(struct nft_chain *chain) ...@@ -1221,8 +1220,8 @@ static void nf_tables_chain_destroy(struct nft_chain *chain)
} }
} }
static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb, static int nf_tables_newchain(struct net *net, struct sock *nlsk,
const struct nlmsghdr *nlh, struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
const struct nfgenmsg *nfmsg = nlmsg_data(nlh); const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
...@@ -1232,7 +1231,6 @@ static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb, ...@@ -1232,7 +1231,6 @@ static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb,
struct nft_chain *chain; struct nft_chain *chain;
struct nft_base_chain *basechain = NULL; struct nft_base_chain *basechain = NULL;
struct nlattr *ha[NFTA_HOOK_MAX + 1]; struct nlattr *ha[NFTA_HOOK_MAX + 1];
struct net *net = sock_net(skb->sk);
int family = nfmsg->nfgen_family; int family = nfmsg->nfgen_family;
struct net_device *dev = NULL; struct net_device *dev = NULL;
u8 policy = NF_ACCEPT; u8 policy = NF_ACCEPT;
...@@ -1313,7 +1311,7 @@ static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb, ...@@ -1313,7 +1311,7 @@ static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb,
return PTR_ERR(stats); return PTR_ERR(stats);
} }
nft_ctx_init(&ctx, skb, nlh, afi, table, chain, nla); nft_ctx_init(&ctx, net, skb, nlh, afi, table, chain, nla);
trans = nft_trans_alloc(&ctx, NFT_MSG_NEWCHAIN, trans = nft_trans_alloc(&ctx, NFT_MSG_NEWCHAIN,
sizeof(struct nft_trans_chain)); sizeof(struct nft_trans_chain));
if (trans == NULL) { if (trans == NULL) {
...@@ -1461,7 +1459,7 @@ static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb, ...@@ -1461,7 +1459,7 @@ static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb,
if (err < 0) if (err < 0)
goto err1; goto err1;
nft_ctx_init(&ctx, skb, nlh, afi, table, chain, nla); nft_ctx_init(&ctx, net, skb, nlh, afi, table, chain, nla);
err = nft_trans_chain_add(&ctx, NFT_MSG_NEWCHAIN); err = nft_trans_chain_add(&ctx, NFT_MSG_NEWCHAIN);
if (err < 0) if (err < 0)
goto err2; goto err2;
...@@ -1476,15 +1474,14 @@ static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb, ...@@ -1476,15 +1474,14 @@ static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb,
return err; return err;
} }
static int nf_tables_delchain(struct sock *nlsk, struct sk_buff *skb, static int nf_tables_delchain(struct net *net, struct sock *nlsk,
const struct nlmsghdr *nlh, struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
const struct nfgenmsg *nfmsg = nlmsg_data(nlh); const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
struct nft_af_info *afi; struct nft_af_info *afi;
struct nft_table *table; struct nft_table *table;
struct nft_chain *chain; struct nft_chain *chain;
struct net *net = sock_net(skb->sk);
int family = nfmsg->nfgen_family; int family = nfmsg->nfgen_family;
struct nft_ctx ctx; struct nft_ctx ctx;
...@@ -1506,7 +1503,7 @@ static int nf_tables_delchain(struct sock *nlsk, struct sk_buff *skb, ...@@ -1506,7 +1503,7 @@ static int nf_tables_delchain(struct sock *nlsk, struct sk_buff *skb,
if (chain->use > 0) if (chain->use > 0)
return -EBUSY; return -EBUSY;
nft_ctx_init(&ctx, skb, nlh, afi, table, chain, nla); nft_ctx_init(&ctx, net, skb, nlh, afi, table, chain, nla);
return nft_delchain(&ctx); return nft_delchain(&ctx);
} }
...@@ -2010,13 +2007,12 @@ static void nf_tables_rule_destroy(const struct nft_ctx *ctx, ...@@ -2010,13 +2007,12 @@ static void nf_tables_rule_destroy(const struct nft_ctx *ctx,
static struct nft_expr_info *info; static struct nft_expr_info *info;
static int nf_tables_newrule(struct sock *nlsk, struct sk_buff *skb, static int nf_tables_newrule(struct net *net, struct sock *nlsk,
const struct nlmsghdr *nlh, struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
const struct nfgenmsg *nfmsg = nlmsg_data(nlh); const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
struct nft_af_info *afi; struct nft_af_info *afi;
struct net *net = sock_net(skb->sk);
struct nft_table *table; struct nft_table *table;
struct nft_chain *chain; struct nft_chain *chain;
struct nft_rule *rule, *old_rule = NULL; struct nft_rule *rule, *old_rule = NULL;
...@@ -2075,7 +2071,7 @@ static int nf_tables_newrule(struct sock *nlsk, struct sk_buff *skb, ...@@ -2075,7 +2071,7 @@ static int nf_tables_newrule(struct sock *nlsk, struct sk_buff *skb,
return PTR_ERR(old_rule); return PTR_ERR(old_rule);
} }
nft_ctx_init(&ctx, skb, nlh, afi, table, chain, nla); nft_ctx_init(&ctx, net, skb, nlh, afi, table, chain, nla);
n = 0; n = 0;
size = 0; size = 0;
...@@ -2176,13 +2172,12 @@ static int nf_tables_newrule(struct sock *nlsk, struct sk_buff *skb, ...@@ -2176,13 +2172,12 @@ static int nf_tables_newrule(struct sock *nlsk, struct sk_buff *skb,
return err; return err;
} }
static int nf_tables_delrule(struct sock *nlsk, struct sk_buff *skb, static int nf_tables_delrule(struct net *net, struct sock *nlsk,
const struct nlmsghdr *nlh, struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
const struct nfgenmsg *nfmsg = nlmsg_data(nlh); const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
struct nft_af_info *afi; struct nft_af_info *afi;
struct net *net = sock_net(skb->sk);
struct nft_table *table; struct nft_table *table;
struct nft_chain *chain = NULL; struct nft_chain *chain = NULL;
struct nft_rule *rule; struct nft_rule *rule;
...@@ -2205,7 +2200,7 @@ static int nf_tables_delrule(struct sock *nlsk, struct sk_buff *skb, ...@@ -2205,7 +2200,7 @@ static int nf_tables_delrule(struct sock *nlsk, struct sk_buff *skb,
return PTR_ERR(chain); return PTR_ERR(chain);
} }
nft_ctx_init(&ctx, skb, nlh, afi, table, chain, nla); nft_ctx_init(&ctx, net, skb, nlh, afi, table, chain, nla);
if (chain) { if (chain) {
if (nla[NFTA_RULE_HANDLE]) { if (nla[NFTA_RULE_HANDLE]) {
...@@ -2344,12 +2339,11 @@ static const struct nla_policy nft_set_desc_policy[NFTA_SET_DESC_MAX + 1] = { ...@@ -2344,12 +2339,11 @@ static const struct nla_policy nft_set_desc_policy[NFTA_SET_DESC_MAX + 1] = {
[NFTA_SET_DESC_SIZE] = { .type = NLA_U32 }, [NFTA_SET_DESC_SIZE] = { .type = NLA_U32 },
}; };
static int nft_ctx_init_from_setattr(struct nft_ctx *ctx, static int nft_ctx_init_from_setattr(struct nft_ctx *ctx, struct net *net,
const struct sk_buff *skb, const struct sk_buff *skb,
const struct nlmsghdr *nlh, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
struct net *net = sock_net(skb->sk);
const struct nfgenmsg *nfmsg = nlmsg_data(nlh); const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
struct nft_af_info *afi = NULL; struct nft_af_info *afi = NULL;
struct nft_table *table = NULL; struct nft_table *table = NULL;
...@@ -2371,7 +2365,7 @@ static int nft_ctx_init_from_setattr(struct nft_ctx *ctx, ...@@ -2371,7 +2365,7 @@ static int nft_ctx_init_from_setattr(struct nft_ctx *ctx,
return -ENOENT; return -ENOENT;
} }
nft_ctx_init(ctx, skb, nlh, afi, table, NULL, nla); nft_ctx_init(ctx, net, skb, nlh, afi, table, NULL, nla);
return 0; return 0;
} }
...@@ -2623,6 +2617,7 @@ static int nf_tables_getset(struct sock *nlsk, struct sk_buff *skb, ...@@ -2623,6 +2617,7 @@ static int nf_tables_getset(struct sock *nlsk, struct sk_buff *skb,
const struct nlmsghdr *nlh, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
struct net *net = sock_net(skb->sk);
const struct nft_set *set; const struct nft_set *set;
struct nft_ctx ctx; struct nft_ctx ctx;
struct sk_buff *skb2; struct sk_buff *skb2;
...@@ -2630,7 +2625,7 @@ static int nf_tables_getset(struct sock *nlsk, struct sk_buff *skb, ...@@ -2630,7 +2625,7 @@ static int nf_tables_getset(struct sock *nlsk, struct sk_buff *skb,
int err; int err;
/* Verify existence before starting dump */ /* Verify existence before starting dump */
err = nft_ctx_init_from_setattr(&ctx, skb, nlh, nla); err = nft_ctx_init_from_setattr(&ctx, net, skb, nlh, nla);
if (err < 0) if (err < 0)
return err; return err;
...@@ -2693,14 +2688,13 @@ static int nf_tables_set_desc_parse(const struct nft_ctx *ctx, ...@@ -2693,14 +2688,13 @@ static int nf_tables_set_desc_parse(const struct nft_ctx *ctx,
return 0; return 0;
} }
static int nf_tables_newset(struct sock *nlsk, struct sk_buff *skb, static int nf_tables_newset(struct net *net, struct sock *nlsk,
const struct nlmsghdr *nlh, struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
const struct nfgenmsg *nfmsg = nlmsg_data(nlh); const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
const struct nft_set_ops *ops; const struct nft_set_ops *ops;
struct nft_af_info *afi; struct nft_af_info *afi;
struct net *net = sock_net(skb->sk);
struct nft_table *table; struct nft_table *table;
struct nft_set *set; struct nft_set *set;
struct nft_ctx ctx; struct nft_ctx ctx;
...@@ -2798,7 +2792,7 @@ static int nf_tables_newset(struct sock *nlsk, struct sk_buff *skb, ...@@ -2798,7 +2792,7 @@ static int nf_tables_newset(struct sock *nlsk, struct sk_buff *skb,
if (IS_ERR(table)) if (IS_ERR(table))
return PTR_ERR(table); return PTR_ERR(table);
nft_ctx_init(&ctx, skb, nlh, afi, table, NULL, nla); nft_ctx_init(&ctx, net, skb, nlh, afi, table, NULL, nla);
set = nf_tables_set_lookup(table, nla[NFTA_SET_NAME]); set = nf_tables_set_lookup(table, nla[NFTA_SET_NAME]);
if (IS_ERR(set)) { if (IS_ERR(set)) {
...@@ -2882,8 +2876,8 @@ static void nf_tables_set_destroy(const struct nft_ctx *ctx, struct nft_set *set ...@@ -2882,8 +2876,8 @@ static void nf_tables_set_destroy(const struct nft_ctx *ctx, struct nft_set *set
nft_set_destroy(set); nft_set_destroy(set);
} }
static int nf_tables_delset(struct sock *nlsk, struct sk_buff *skb, static int nf_tables_delset(struct net *net, struct sock *nlsk,
const struct nlmsghdr *nlh, struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
const struct nfgenmsg *nfmsg = nlmsg_data(nlh); const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
...@@ -2896,7 +2890,7 @@ static int nf_tables_delset(struct sock *nlsk, struct sk_buff *skb, ...@@ -2896,7 +2890,7 @@ static int nf_tables_delset(struct sock *nlsk, struct sk_buff *skb,
if (nla[NFTA_SET_TABLE] == NULL) if (nla[NFTA_SET_TABLE] == NULL)
return -EINVAL; return -EINVAL;
err = nft_ctx_init_from_setattr(&ctx, skb, nlh, nla); err = nft_ctx_init_from_setattr(&ctx, net, skb, nlh, nla);
if (err < 0) if (err < 0)
return err; return err;
...@@ -3024,7 +3018,7 @@ static const struct nla_policy nft_set_elem_list_policy[NFTA_SET_ELEM_LIST_MAX + ...@@ -3024,7 +3018,7 @@ static const struct nla_policy nft_set_elem_list_policy[NFTA_SET_ELEM_LIST_MAX +
[NFTA_SET_ELEM_LIST_SET_ID] = { .type = NLA_U32 }, [NFTA_SET_ELEM_LIST_SET_ID] = { .type = NLA_U32 },
}; };
static int nft_ctx_init_from_elemattr(struct nft_ctx *ctx, static int nft_ctx_init_from_elemattr(struct nft_ctx *ctx, struct net *net,
const struct sk_buff *skb, const struct sk_buff *skb,
const struct nlmsghdr *nlh, const struct nlmsghdr *nlh,
const struct nlattr * const nla[], const struct nlattr * const nla[],
...@@ -3033,7 +3027,6 @@ static int nft_ctx_init_from_elemattr(struct nft_ctx *ctx, ...@@ -3033,7 +3027,6 @@ static int nft_ctx_init_from_elemattr(struct nft_ctx *ctx,
const struct nfgenmsg *nfmsg = nlmsg_data(nlh); const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
struct nft_af_info *afi; struct nft_af_info *afi;
struct nft_table *table; struct nft_table *table;
struct net *net = sock_net(skb->sk);
afi = nf_tables_afinfo_lookup(net, nfmsg->nfgen_family, false); afi = nf_tables_afinfo_lookup(net, nfmsg->nfgen_family, false);
if (IS_ERR(afi)) if (IS_ERR(afi))
...@@ -3045,7 +3038,7 @@ static int nft_ctx_init_from_elemattr(struct nft_ctx *ctx, ...@@ -3045,7 +3038,7 @@ static int nft_ctx_init_from_elemattr(struct nft_ctx *ctx,
if (!trans && (table->flags & NFT_TABLE_INACTIVE)) if (!trans && (table->flags & NFT_TABLE_INACTIVE))
return -ENOENT; return -ENOENT;
nft_ctx_init(ctx, skb, nlh, afi, table, NULL, nla); nft_ctx_init(ctx, net, skb, nlh, afi, table, NULL, nla);
return 0; return 0;
} }
...@@ -3135,6 +3128,7 @@ static int nf_tables_dump_setelem(const struct nft_ctx *ctx, ...@@ -3135,6 +3128,7 @@ static int nf_tables_dump_setelem(const struct nft_ctx *ctx,
static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb) static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb)
{ {
struct net *net = sock_net(skb->sk);
const struct nft_set *set; const struct nft_set *set;
struct nft_set_dump_args args; struct nft_set_dump_args args;
struct nft_ctx ctx; struct nft_ctx ctx;
...@@ -3150,8 +3144,8 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb) ...@@ -3150,8 +3144,8 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb)
if (err < 0) if (err < 0)
return err; return err;
err = nft_ctx_init_from_elemattr(&ctx, cb->skb, cb->nlh, (void *)nla, err = nft_ctx_init_from_elemattr(&ctx, net, cb->skb, cb->nlh,
false); (void *)nla, false);
if (err < 0) if (err < 0)
return err; return err;
...@@ -3212,11 +3206,12 @@ static int nf_tables_getsetelem(struct sock *nlsk, struct sk_buff *skb, ...@@ -3212,11 +3206,12 @@ static int nf_tables_getsetelem(struct sock *nlsk, struct sk_buff *skb,
const struct nlmsghdr *nlh, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
struct net *net = sock_net(skb->sk);
const struct nft_set *set; const struct nft_set *set;
struct nft_ctx ctx; struct nft_ctx ctx;
int err; int err;
err = nft_ctx_init_from_elemattr(&ctx, skb, nlh, nla, false); err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla, false);
if (err < 0) if (err < 0)
return err; return err;
...@@ -3528,11 +3523,10 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, ...@@ -3528,11 +3523,10 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
return err; return err;
} }
static int nf_tables_newsetelem(struct sock *nlsk, struct sk_buff *skb, static int nf_tables_newsetelem(struct net *net, struct sock *nlsk,
const struct nlmsghdr *nlh, struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
struct net *net = sock_net(skb->sk);
const struct nlattr *attr; const struct nlattr *attr;
struct nft_set *set; struct nft_set *set;
struct nft_ctx ctx; struct nft_ctx ctx;
...@@ -3541,7 +3535,7 @@ static int nf_tables_newsetelem(struct sock *nlsk, struct sk_buff *skb, ...@@ -3541,7 +3535,7 @@ static int nf_tables_newsetelem(struct sock *nlsk, struct sk_buff *skb,
if (nla[NFTA_SET_ELEM_LIST_ELEMENTS] == NULL) if (nla[NFTA_SET_ELEM_LIST_ELEMENTS] == NULL)
return -EINVAL; return -EINVAL;
err = nft_ctx_init_from_elemattr(&ctx, skb, nlh, nla, true); err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla, true);
if (err < 0) if (err < 0)
return err; return err;
...@@ -3623,8 +3617,8 @@ static int nft_del_setelem(struct nft_ctx *ctx, struct nft_set *set, ...@@ -3623,8 +3617,8 @@ static int nft_del_setelem(struct nft_ctx *ctx, struct nft_set *set,
return err; return err;
} }
static int nf_tables_delsetelem(struct sock *nlsk, struct sk_buff *skb, static int nf_tables_delsetelem(struct net *net, struct sock *nlsk,
const struct nlmsghdr *nlh, struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[]) const struct nlattr * const nla[])
{ {
const struct nlattr *attr; const struct nlattr *attr;
...@@ -3635,7 +3629,7 @@ static int nf_tables_delsetelem(struct sock *nlsk, struct sk_buff *skb, ...@@ -3635,7 +3629,7 @@ static int nf_tables_delsetelem(struct sock *nlsk, struct sk_buff *skb,
if (nla[NFTA_SET_ELEM_LIST_ELEMENTS] == NULL) if (nla[NFTA_SET_ELEM_LIST_ELEMENTS] == NULL)
return -EINVAL; return -EINVAL;
err = nft_ctx_init_from_elemattr(&ctx, skb, nlh, nla, false); err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla, false);
if (err < 0) if (err < 0)
return err; return err;
......
net/netfilter/nfnetlink.c
View file @ 633c9a84
...@@ -381,7 +381,7 @@ static void nfnetlink_rcv_batch(struct sk_buff *skb, struct nlmsghdr *nlh, ...@@ -381,7 +381,7 @@ static void nfnetlink_rcv_batch(struct sk_buff *skb, struct nlmsghdr *nlh,
goto ack; goto ack;
if (nc->call_batch) { if (nc->call_batch) {
err = nc->call_batch(net->nfnl, skb, nlh, err = nc->call_batch(net, net->nfnl, skb, nlh,
(const struct nlattr **)cda); (const struct nlattr **)cda);
} }
......
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