diff options
| author | David S. Miller <davem@davemloft.net> | 2010-06-06 17:42:02 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-06-06 17:42:02 -0700 |
| commit | eedc765ca4b19a41cf0b921a492ac08d640060d1 (patch) | |
| tree | 95c566c6238cc953e1e336115d2daafe8bcb388f /net/netfilter | |
| parent | e59d44df46edaafb6b637e98d046775524b31104 (diff) | |
| parent | 024a07bacf8287a6ddfa83e9d5b951c5e8b4070e (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/sfc/net_driver.h
drivers/net/sfc/siena.c
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/x_tables.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 445de702b8b..e34622fa000 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -699,10 +699,8 @@ void xt_free_table_info(struct xt_table_info *info) vfree(info->jumpstack); else kfree(info->jumpstack); - if (sizeof(unsigned int) * nr_cpu_ids > PAGE_SIZE) - vfree(info->stackptr); - else - kfree(info->stackptr); + + free_percpu(info->stackptr); kfree(info); } @@ -753,14 +751,9 @@ static int xt_jumpstack_alloc(struct xt_table_info *i) unsigned int size; int cpu; - size = sizeof(unsigned int) * nr_cpu_ids; - if (size > PAGE_SIZE) - i->stackptr = vmalloc(size); - else - i->stackptr = kmalloc(size, GFP_KERNEL); + i->stackptr = alloc_percpu(unsigned int); if (i->stackptr == NULL) return -ENOMEM; - memset(i->stackptr, 0, size); size = sizeof(void **) * nr_cpu_ids; if (size > PAGE_SIZE) @@ -844,10 +837,6 @@ struct xt_table *xt_register_table(struct net *net, struct xt_table_info *private; struct xt_table *t, *table; - ret = xt_jumpstack_alloc(newinfo); - if (ret < 0) - return ERR_PTR(ret); - /* Don't add one object to multiple lists. */ table = kmemdup(input_table, sizeof(struct xt_table), GFP_KERNEL); if (!table) { |