diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-06-02 12:39:07 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-06-07 12:23:37 +0200 |
| commit | 0418b989a467885292c294923dec66951c1c1398 (patch) | |
| tree | e68f3355b6808a5429e03d80673763b139df1f08 /net/netfilter/nf_conntrack_expect.c | |
| parent | 670866512f971d6fdb9ef2dad19db97d400d1161 (diff) | |
netfilter: nftables: add nf_ct_pernet() helper function
Consolidate call to net_generic(net, nf_conntrack_net_id) in this
wrapper function.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_conntrack_expect.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_expect.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index efdd391b3f72..1e851bc2e61a 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -43,8 +43,6 @@ unsigned int nf_ct_expect_max __read_mostly; static struct kmem_cache *nf_ct_expect_cachep __read_mostly; static unsigned int nf_ct_expect_hashrnd __read_mostly; -extern unsigned int nf_conntrack_net_id; - /* nf_conntrack_expect helper functions */ void nf_ct_unlink_expect_report(struct nf_conntrack_expect *exp, u32 portid, int report) @@ -58,7 +56,7 @@ void nf_ct_unlink_expect_report(struct nf_conntrack_expect *exp, hlist_del_rcu(&exp->hnode); - cnet = net_generic(net, nf_conntrack_net_id); + cnet = nf_ct_pernet(net); cnet->expect_count--; hlist_del_rcu(&exp->lnode); @@ -123,7 +121,7 @@ __nf_ct_expect_find(struct net *net, const struct nf_conntrack_zone *zone, const struct nf_conntrack_tuple *tuple) { - struct nf_conntrack_net *cnet = net_generic(net, nf_conntrack_net_id); + struct nf_conntrack_net *cnet = nf_ct_pernet(net); struct nf_conntrack_expect *i; unsigned int h; @@ -164,7 +162,7 @@ nf_ct_find_expectation(struct net *net, const struct nf_conntrack_zone *zone, const struct nf_conntrack_tuple *tuple) { - struct nf_conntrack_net *cnet = net_generic(net, nf_conntrack_net_id); + struct nf_conntrack_net *cnet = nf_ct_pernet(net); struct nf_conntrack_expect *i, *exp = NULL; unsigned int h; @@ -397,7 +395,7 @@ static void nf_ct_expect_insert(struct nf_conntrack_expect *exp) master_help->expecting[exp->class]++; hlist_add_head_rcu(&exp->hnode, &nf_ct_expect_hash[h]); - cnet = net_generic(net, nf_conntrack_net_id); + cnet = nf_ct_pernet(net); cnet->expect_count++; NF_CT_STAT_INC(net, expect_create); @@ -468,7 +466,7 @@ static inline int __nf_ct_expect_check(struct nf_conntrack_expect *expect, } } - cnet = net_generic(net, nf_conntrack_net_id); + cnet = nf_ct_pernet(net); if (cnet->expect_count >= nf_ct_expect_max) { net_warn_ratelimited("nf_conntrack: expectation table full\n"); ret = -EMFILE; |