diff options
Diffstat (limited to 'net/netfilter/x_tables.c')
| -rw-r--r-- | net/netfilter/x_tables.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 709840612f0d..90b7630421c4 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -1317,12 +1317,13 @@ void xt_compat_unlock(u_int8_t af) EXPORT_SYMBOL_GPL(xt_compat_unlock); #endif -DEFINE_PER_CPU(seqcount_t, xt_recseq); -EXPORT_PER_CPU_SYMBOL_GPL(xt_recseq); - struct static_key xt_tee_enabled __read_mostly; EXPORT_SYMBOL_GPL(xt_tee_enabled); +#ifdef CONFIG_NETFILTER_XTABLES_LEGACY +DEFINE_PER_CPU(seqcount_t, xt_recseq); +EXPORT_PER_CPU_SYMBOL_GPL(xt_recseq); + static int xt_jumpstack_alloc(struct xt_table_info *i) { unsigned int size; @@ -1514,6 +1515,7 @@ void *xt_unregister_table(struct xt_table *table) return private; } EXPORT_SYMBOL_GPL(xt_unregister_table); +#endif #ifdef CONFIG_PROC_FS static void *xt_table_seq_start(struct seq_file *seq, loff_t *pos) @@ -1897,6 +1899,7 @@ void xt_proto_fini(struct net *net, u_int8_t af) } EXPORT_SYMBOL_GPL(xt_proto_fini); +#ifdef CONFIG_NETFILTER_XTABLES_LEGACY /** * xt_percpu_counter_alloc - allocate x_tables rule counter * @@ -1951,6 +1954,7 @@ void xt_percpu_counter_free(struct xt_counters *counters) free_percpu((void __percpu *)pcnt); } EXPORT_SYMBOL_GPL(xt_percpu_counter_free); +#endif static int __net_init xt_net_init(struct net *net) { @@ -1983,8 +1987,10 @@ static int __init xt_init(void) unsigned int i; int rv; - for_each_possible_cpu(i) { - seqcount_init(&per_cpu(xt_recseq, i)); + if (IS_ENABLED(CONFIG_NETFILTER_XTABLES_LEGACY)) { + for_each_possible_cpu(i) { + seqcount_init(&per_cpu(xt_recseq, i)); + } } xt = kcalloc(NFPROTO_NUMPROTO, sizeof(struct xt_af), GFP_KERNEL); |