diff options
Diffstat (limited to 'net/netfilter/xt_hashlimit.c')
| -rw-r--r-- | net/netfilter/xt_hashlimit.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c index 1ad4017f9b73..8d86e39d6280 100644 --- a/net/netfilter/xt_hashlimit.c +++ b/net/netfilter/xt_hashlimit.c @@ -260,7 +260,7 @@ static inline void dsthash_free(struct xt_hashlimit_htable *ht, struct dsthash_ent *ent) { hlist_del_rcu(&ent->node); - call_rcu_bh(&ent->rcu, dsthash_free_rcu); + call_rcu(&ent->rcu, dsthash_free_rcu); ht->count--; } static void htable_gc(struct work_struct *work); @@ -274,14 +274,15 @@ static int htable_create(struct net *net, struct hashlimit_cfg3 *cfg, struct xt_hashlimit_htable *hinfo; const struct seq_operations *ops; unsigned int size, i; + unsigned long nr_pages = totalram_pages(); int ret; if (cfg->size) { size = cfg->size; } else { - size = (totalram_pages << PAGE_SHIFT) / 16384 / + size = (nr_pages << PAGE_SHIFT) / 16384 / sizeof(struct hlist_head); - if (totalram_pages > 1024 * 1024 * 1024 / PAGE_SIZE) + if (nr_pages > 1024 * 1024 * 1024 / PAGE_SIZE) size = 8192; if (size < 16) size = 16; @@ -1326,7 +1327,7 @@ static void __exit hashlimit_mt_exit(void) xt_unregister_matches(hashlimit_mt_reg, ARRAY_SIZE(hashlimit_mt_reg)); unregister_pernet_subsys(&hashlimit_net_ops); - rcu_barrier_bh(); + rcu_barrier(); kmem_cache_destroy(hashlimit_cachep); } |