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Diffstat (limited to 'kernel/net/netfilter/ipset/ip_set_list_set.c')
-rw-r--r--kernel/net/netfilter/ipset/ip_set_list_set.c81
1 files changed, 11 insertions, 70 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_list_set.c b/kernel/net/netfilter/ipset/ip_set_list_set.c
index f22d05d..7fd11c7 100644
--- a/kernel/net/netfilter/ipset/ip_set_list_set.c
+++ b/kernel/net/netfilter/ipset/ip_set_list_set.c
@@ -28,28 +28,6 @@ struct set_elem {
ip_set_id_t id;
};
-struct sett_elem {
- struct {
- ip_set_id_t id;
- } __attribute__ ((aligned));
- unsigned long timeout;
-};
-
-struct setc_elem {
- struct {
- ip_set_id_t id;
- } __attribute__ ((aligned));
- struct ip_set_counter counter;
-};
-
-struct setct_elem {
- struct {
- ip_set_id_t id;
- } __attribute__ ((aligned));
- struct ip_set_counter counter;
- unsigned long timeout;
-};
-
struct set_adt_elem {
ip_set_id_t id;
ip_set_id_t refid;
@@ -600,21 +578,18 @@ list_set_gc_init(struct ip_set *set, void (*gc)(unsigned long ul_set))
/* Create list:set type of sets */
-static struct list_set *
-init_list_set(struct ip_set *set, u32 size, size_t dsize,
- unsigned long timeout)
+static bool
+init_list_set(struct ip_set *set, u32 size)
{
struct list_set *map;
struct set_elem *e;
u32 i;
- map = kzalloc(sizeof(*map) + size * dsize, GFP_KERNEL);
+ map = kzalloc(sizeof(*map) + size * set->dsize, GFP_KERNEL);
if (!map)
- return NULL;
+ return false;
map->size = size;
- set->dsize = dsize;
- set->timeout = timeout;
set->data = map;
for (i = 0; i < size; i++) {
@@ -622,15 +597,13 @@ init_list_set(struct ip_set *set, u32 size, size_t dsize,
e->id = IPSET_INVALID_ID;
}
- return map;
+ return true;
}
static int
list_set_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
{
- struct list_set *map;
- u32 size = IP_SET_LIST_DEFAULT_SIZE, cadt_flags = 0;
- unsigned long timeout = 0;
+ u32 size = IP_SET_LIST_DEFAULT_SIZE;
if (unlikely(!ip_set_optattr_netorder(tb, IPSET_ATTR_SIZE) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
@@ -642,45 +615,13 @@ list_set_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
if (size < IP_SET_LIST_MIN_SIZE)
size = IP_SET_LIST_MIN_SIZE;
- if (tb[IPSET_ATTR_CADT_FLAGS])
- cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
- if (tb[IPSET_ATTR_TIMEOUT])
- timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
set->variant = &set_variant;
- if (cadt_flags & IPSET_FLAG_WITH_COUNTERS) {
- set->extensions |= IPSET_EXT_COUNTER;
- if (tb[IPSET_ATTR_TIMEOUT]) {
- map = init_list_set(set, size,
- sizeof(struct setct_elem), timeout);
- if (!map)
- return -ENOMEM;
- set->extensions |= IPSET_EXT_TIMEOUT;
- set->offset[IPSET_EXT_ID_TIMEOUT] =
- offsetof(struct setct_elem, timeout);
- set->offset[IPSET_EXT_ID_COUNTER] =
- offsetof(struct setct_elem, counter);
- list_set_gc_init(set, list_set_gc);
- } else {
- map = init_list_set(set, size,
- sizeof(struct setc_elem), 0);
- if (!map)
- return -ENOMEM;
- set->offset[IPSET_EXT_ID_COUNTER] =
- offsetof(struct setc_elem, counter);
- }
- } else if (tb[IPSET_ATTR_TIMEOUT]) {
- map = init_list_set(set, size,
- sizeof(struct sett_elem), timeout);
- if (!map)
- return -ENOMEM;
- set->extensions |= IPSET_EXT_TIMEOUT;
- set->offset[IPSET_EXT_ID_TIMEOUT] =
- offsetof(struct sett_elem, timeout);
+ set->dsize = ip_set_elem_len(set, tb, sizeof(struct set_elem));
+ if (!init_list_set(set, size))
+ return -ENOMEM;
+ if (tb[IPSET_ATTR_TIMEOUT]) {
+ set->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
list_set_gc_init(set, list_set_gc);
- } else {
- map = init_list_set(set, size, sizeof(struct set_elem), 0);
- if (!map)
- return -ENOMEM;
}
return 0;
}