netfilter: ipset: Move extension data to set structure

Default timeout and extension offsets are moved to struct set, because
all set types supports all extensions and it makes possible to generalize
extension support.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>

13 files changed, 244 insertions, 278 deletions

diff --git a/net/netfilter/ipset/ip_set_bitmap_gen.h b/net/netfilter/ipset/ip_set_bitmap_gen.h
index 889a929b908f..f32ddbca3923 100644
--- a/net/netfilter/ipset/ip_set_bitmap_gen.h
+++ b/net/netfilter/ipset/ip_set_bitmap_gen.h
@@ -32,11 +32,7 @@
 #define mtype_gc		IPSET_TOKEN(MTYPE, _gc)
 #define mtype			MTYPE
 
-#define ext_timeout(e, m)	\
-	(unsigned long *)((e) + (m)->offset[IPSET_EXT_ID_TIMEOUT])
-#define ext_counter(e, m)	\
-	(struct ip_set_counter *)((e) + (m)->offset[IPSET_EXT_ID_COUNTER])
-#define get_ext(map, id)	((map)->extensions + (map)->dsize * (id))
+#define get_ext(set, map, id)	((map)->extensions + (set)->dsize * (id))
 
 static void
 mtype_gc_init(struct ip_set *set, void (*gc)(unsigned long ul_set))
@@ -46,7 +42,7 @@ mtype_gc_init(struct ip_set *set, void (*gc)(unsigned long ul_set))
 	init_timer(&map->gc);
 	map->gc.data = (unsigned long) set;
 	map->gc.function = gc;
-	map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ;
+	map->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ;
 	add_timer(&map->gc);
 }
 
@@ -59,7 +55,7 @@ mtype_destroy(struct ip_set *set)
 		del_timer_sync(&map->gc);
 
 	ip_set_free(map->members);
-	if (map->dsize)
+	if (set->dsize)
 		ip_set_free(map->extensions);
 	kfree(map);
 
@@ -88,9 +84,9 @@ mtype_head(struct ip_set *set, struct sk_buff *skb)
 	    nla_put_net32(skb, IPSET_ATTR_MEMSIZE,
 			  htonl(sizeof(*map) +
 				map->memsize +
-				map->dsize * map->elements)) ||
+				set->dsize * map->elements)) ||
 	    (SET_WITH_TIMEOUT(set) &&
-	     nla_put_net32(skb, IPSET_ATTR_TIMEOUT, htonl(map->timeout))) ||
+	     nla_put_net32(skb, IPSET_ATTR_TIMEOUT, htonl(set->timeout))) ||
 	    (SET_WITH_COUNTER(set) &&
 	     nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS,
 			   htonl(IPSET_FLAG_WITH_COUNTERS))))
@@ -108,16 +104,16 @@ mtype_test(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 {
 	struct mtype *map = set->data;
 	const struct mtype_adt_elem *e = value;
-	void *x = get_ext(map, e->id);
-	int ret = mtype_do_test(e, map);
+	void *x = get_ext(set, map, e->id);
+	int ret = mtype_do_test(e, map, set->dsize);
 
 	if (ret <= 0)
 		return ret;
 	if (SET_WITH_TIMEOUT(set) &&
-	    ip_set_timeout_expired(ext_timeout(x, map)))
+	    ip_set_timeout_expired(ext_timeout(x, set)))
 		return 0;
 	if (SET_WITH_COUNTER(set))
-		ip_set_update_counter(ext_counter(x, map), ext, mext, flags);
+		ip_set_update_counter(ext_counter(x, set), ext, mext, flags);
 	return 1;
 }
 
@@ -127,12 +123,12 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 {
 	struct mtype *map = set->data;
 	const struct mtype_adt_elem *e = value;
-	void *x = get_ext(map, e->id);
-	int ret = mtype_do_add(e, map, flags);
+	void *x = get_ext(set, map, e->id);
+	int ret = mtype_do_add(e, map, flags, set->dsize);
 
 	if (ret == IPSET_ADD_FAILED) {
 		if (SET_WITH_TIMEOUT(set) &&
-		    ip_set_timeout_expired(ext_timeout(x, map)))
+		    ip_set_timeout_expired(ext_timeout(x, set)))
 			ret = 0;
 		else if (!(flags & IPSET_FLAG_EXIST))
 			return -IPSET_ERR_EXIST;
@@ -140,13 +136,13 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 
 	if (SET_WITH_TIMEOUT(set))
 #ifdef IP_SET_BITMAP_STORED_TIMEOUT
-		mtype_add_timeout(ext_timeout(x, map), e, ext, map, ret);
+		mtype_add_timeout(ext_timeout(x, set), e, ext, set, map, ret);
 #else
-		ip_set_timeout_set(ext_timeout(x, map), ext->timeout);
+		ip_set_timeout_set(ext_timeout(x, set), ext->timeout);
 #endif
 
 	if (SET_WITH_COUNTER(set))
-		ip_set_init_counter(ext_counter(x, map), ext);
+		ip_set_init_counter(ext_counter(x, set), ext);
 	return 0;
 }
 
@@ -156,11 +152,11 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 {
 	struct mtype *map = set->data;
 	const struct mtype_adt_elem *e = value;
-	const void *x = get_ext(map, e->id);
+	const void *x = get_ext(set, map, e->id);
 
 	if (mtype_do_del(e, map) ||
 	    (SET_WITH_TIMEOUT(set) &&
-	     ip_set_timeout_expired(ext_timeout(x, map))))
+	     ip_set_timeout_expired(ext_timeout(x, set))))
 		return -IPSET_ERR_EXIST;
 
 	return 0;
@@ -180,13 +176,13 @@ mtype_list(const struct ip_set *set,
 		return -EMSGSIZE;
 	for (; cb->args[2] < map->elements; cb->args[2]++) {
 		id = cb->args[2];
-		x = get_ext(map, id);
+		x = get_ext(set, map, id);
 		if (!test_bit(id, map->members) ||
 		    (SET_WITH_TIMEOUT(set) &&
 #ifdef IP_SET_BITMAP_STORED_TIMEOUT
 		     mtype_is_filled((const struct mtype_elem *) x) &&
 #endif
-		     ip_set_timeout_expired(ext_timeout(x, map))))
+		     ip_set_timeout_expired(ext_timeout(x, set))))
 			continue;
 		nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
 		if (!nested) {
@@ -196,23 +192,24 @@ mtype_list(const struct ip_set *set,
 			} else
 				goto nla_put_failure;
 		}
-		if (mtype_do_list(skb, map, id))
+		if (mtype_do_list(skb, map, id, set->dsize))
 			goto nla_put_failure;
 		if (SET_WITH_TIMEOUT(set)) {
 #ifdef IP_SET_BITMAP_STORED_TIMEOUT
 			if (nla_put_net32(skb, IPSET_ATTR_TIMEOUT,
 					  htonl(ip_set_timeout_stored(map, id,
-							ext_timeout(x, map)))))
+							ext_timeout(x, set),
+							set->dsize))))
 				goto nla_put_failure;
 #else
 			if (nla_put_net32(skb, IPSET_ATTR_TIMEOUT,
 					  htonl(ip_set_timeout_get(
-							ext_timeout(x, map)))))
+							ext_timeout(x, set)))))
 				goto nla_put_failure;
 #endif
 		}
 		if (SET_WITH_COUNTER(set) &&
-		    ip_set_put_counter(skb, ext_counter(x, map)))
+		    ip_set_put_counter(skb, ext_counter(x, set)))
 			goto nla_put_failure;
 		ipset_nest_end(skb, nested);
 	}
@@ -245,14 +242,14 @@ mtype_gc(unsigned long ul_set)
 	 * but adding/deleting new entries is locked out */
 	read_lock_bh(&set->lock);
 	for (id = 0; id < map->elements; id++)
-		if (mtype_gc_test(id, map)) {
-			x = get_ext(map, id);
-			if (ip_set_timeout_expired(ext_timeout(x, map)))
+		if (mtype_gc_test(id, map, set->dsize)) {
+			x = get_ext(set, map, id);
+			if (ip_set_timeout_expired(ext_timeout(x, set)))
 				clear_bit(id, map->members);
 		}
 	read_unlock_bh(&set->lock);
 
-	map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ;
+	map->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ;
 	add_timer(&map->gc);
 }
 
diff --git a/net/netfilter/ipset/ip_set_bitmap_ip.c b/net/netfilter/ipset/ip_set_bitmap_ip.c
index 2ee210ef49a2..363022edb8fb 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ip.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ip.c
@@ -44,10 +44,7 @@ struct bitmap_ip {
 	u32 elements;		/* number of max elements in the set */
 	u32 hosts;		/* number of hosts in a subnet */
 	size_t memsize;		/* members size */
-	size_t dsize;		/* extensions struct size */
-	size_t offset[IPSET_EXT_ID_MAX]; /* Offsets to extensions */
 	u8 netmask;		/* subnet netmask */
-	u32 timeout;		/* timeout parameter */
 	struct timer_list gc;	/* garbage collection */
 };
 
@@ -65,20 +62,21 @@ ip_to_id(const struct bitmap_ip *m, u32 ip)
 /* Common functions */
 
 static inline int
-bitmap_ip_do_test(const struct bitmap_ip_adt_elem *e, struct bitmap_ip *map)
+bitmap_ip_do_test(const struct bitmap_ip_adt_elem *e,
+		  struct bitmap_ip *map, size_t dsize)
 {
 	return !!test_bit(e->id, map->members);
 }
 
 static inline int
-bitmap_ip_gc_test(u16 id, const struct bitmap_ip *map)
+bitmap_ip_gc_test(u16 id, const struct bitmap_ip *map, size_t dsize)
 {
 	return !!test_bit(id, map->members);
 }
 
 static inline int
 bitmap_ip_do_add(const struct bitmap_ip_adt_elem *e, struct bitmap_ip *map,
-		 u32 flags)
+		 u32 flags, size_t dsize)
 {
 	return !!test_and_set_bit(e->id, map->members);
 }
@@ -90,7 +88,8 @@ bitmap_ip_do_del(const struct bitmap_ip_adt_elem *e, struct bitmap_ip *map)
 }
 
 static inline int
-bitmap_ip_do_list(struct sk_buff *skb, const struct bitmap_ip *map, u32 id)
+bitmap_ip_do_list(struct sk_buff *skb, const struct bitmap_ip *map, u32 id,
+		  size_t dsize)
 {
 	return nla_put_ipaddr4(skb, IPSET_ATTR_IP,
 			htonl(map->first_ip + id * map->hosts));
@@ -113,7 +112,7 @@ bitmap_ip_kadt(struct ip_set *set, const struct sk_buff *skb,
 	struct bitmap_ip *map = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct bitmap_ip_adt_elem e = { };
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, map);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 	u32 ip;
 
 	ip = ntohl(ip4addr(skb, opt->flags & IPSET_DIM_ONE_SRC));
@@ -133,7 +132,7 @@ bitmap_ip_uadt(struct ip_set *set, struct nlattr *tb[],
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	u32 ip = 0, ip_to = 0;
 	struct bitmap_ip_adt_elem e = { };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(map);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	int ret = 0;
 
 	if (unlikely(!tb[IPSET_ATTR_IP] ||
@@ -200,7 +199,7 @@ bitmap_ip_same_set(const struct ip_set *a, const struct ip_set *b)
 	return x->first_ip == y->first_ip &&
 	       x->last_ip == y->last_ip &&
 	       x->netmask == y->netmask &&
-	       x->timeout == y->timeout &&
+	       a->timeout == b->timeout &&
 	       a->extensions == b->extensions;
 }
 
@@ -240,8 +239,8 @@ init_map_ip(struct ip_set *set, struct bitmap_ip *map,
 	map->members = ip_set_alloc(map->memsize);
 	if (!map->members)
 		return false;
-	if (map->dsize) {
-		map->extensions = ip_set_alloc(map->dsize * elements);
+	if (set->dsize) {
+		map->extensions = ip_set_alloc(set->dsize * elements);
 		if (!map->extensions) {
 			kfree(map->members);
 			return false;
@@ -252,7 +251,7 @@ init_map_ip(struct ip_set *set, struct bitmap_ip *map,
 	map->elements = elements;
 	map->hosts = hosts;
 	map->netmask = netmask;
-	map->timeout = IPSET_NO_TIMEOUT;
+	set->timeout = IPSET_NO_TIMEOUT;
 
 	set->data = map;
 	set->family = NFPROTO_IPV4;
@@ -341,10 +340,10 @@ bitmap_ip_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
 	if (cadt_flags & IPSET_FLAG_WITH_COUNTERS) {
 		set->extensions |= IPSET_EXT_COUNTER;
 		if (tb[IPSET_ATTR_TIMEOUT]) {
-			map->dsize = sizeof(struct bitmap_ipct_elem);
-			map->offset[IPSET_EXT_ID_TIMEOUT] =
+			set->dsize = sizeof(struct bitmap_ipct_elem);
+			set->offset[IPSET_EXT_ID_TIMEOUT] =
 				offsetof(struct bitmap_ipct_elem, timeout);
-			map->offset[IPSET_EXT_ID_COUNTER] =
+			set->offset[IPSET_EXT_ID_COUNTER] =
 				offsetof(struct bitmap_ipct_elem, counter);
 
 			if (!init_map_ip(set, map, first_ip, last_ip,
@@ -353,14 +352,14 @@ bitmap_ip_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
 				return -ENOMEM;
 			}
 
-			map->timeout = ip_set_timeout_uget(
+			set->timeout = ip_set_timeout_uget(
 				tb[IPSET_ATTR_TIMEOUT]);
 			set->extensions |= IPSET_EXT_TIMEOUT;
 
 			bitmap_ip_gc_init(set, bitmap_ip_gc);
 		} else {
-			map->dsize = sizeof(struct bitmap_ipc_elem);
-			map->offset[IPSET_EXT_ID_COUNTER] =
+			set->dsize = sizeof(struct bitmap_ipc_elem);
+			set->offset[IPSET_EXT_ID_COUNTER] =
 				offsetof(struct bitmap_ipc_elem, counter);
 
 			if (!init_map_ip(set, map, first_ip, last_ip,
@@ -370,8 +369,8 @@ bitmap_ip_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
 			}
 		}
 	} else if (tb[IPSET_ATTR_TIMEOUT]) {
-		map->dsize = sizeof(struct bitmap_ipt_elem);
-		map->offset[IPSET_EXT_ID_TIMEOUT] =
+		set->dsize = sizeof(struct bitmap_ipt_elem);
+		set->offset[IPSET_EXT_ID_TIMEOUT] =
 			offsetof(struct bitmap_ipt_elem, timeout);
 
 		if (!init_map_ip(set, map, first_ip, last_ip,
@@ -380,12 +379,12 @@ bitmap_ip_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
 			return -ENOMEM;
 		}
 
-		map->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
+		set->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
 		set->extensions |= IPSET_EXT_TIMEOUT;
 
 		bitmap_ip_gc_init(set, bitmap_ip_gc);
 	} else {
-		map->dsize = 0;
+		set->dsize = 0;
 		if (!init_map_ip(set, map, first_ip, last_ip,
 				 elements, hosts, netmask)) {
 			kfree(map);
diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
index e711875ea452..74576cb19264 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
@@ -48,11 +48,8 @@ struct bitmap_ipmac {
 	u32 first_ip;		/* host byte order, included in range */
 	u32 last_ip;		/* host byte order, included in range */
 	u32 elements;		/* number of max elements in the set */
-	u32 timeout;		/* timeout value */
-	struct timer_list gc;	/* garbage collector */
 	size_t memsize;		/* members size */
-	size_t dsize;		/* size of element */
-	size_t offset[IPSET_EXT_ID_MAX]; /* Offsets to extensions */
+	struct timer_list gc;	/* garbage collector */
 };
 
 /* ADT structure for generic function args */
@@ -82,13 +79,13 @@ get_elem(void *extensions, u16 id, size_t dsize)
 
 static inline int
 bitmap_ipmac_do_test(const struct bitmap_ipmac_adt_elem *e,
-		     const struct bitmap_ipmac *map)
+		     const struct bitmap_ipmac *map, size_t dsize)
 {
 	const struct bitmap_ipmac_elem *elem;
 
 	if (!test_bit(e->id, map->members))
 		return 0;
-	elem = get_elem(map->extensions, e->id, map->dsize);
+	elem = get_elem(map->extensions, e->id, dsize);
 	if (elem->filled == MAC_FILLED)
 		return e->ether == NULL ||
 		       ether_addr_equal(e->ether, elem->ether);
@@ -97,13 +94,13 @@ bitmap_ipmac_do_test(const struct bitmap_ipmac_adt_elem *e,
 }
 
 static inline int
-bitmap_ipmac_gc_test(u16 id, const struct bitmap_ipmac *map)
+bitmap_ipmac_gc_test(u16 id, const struct bitmap_ipmac *map, size_t dsize)
 {
 	const struct bitmap_ipmac_elem *elem;
 
 	if (!test_bit(id, map->members))
 		return 0;
-	elem = get_elem(map->extensions, id, map->dsize);
+	elem = get_elem(map->extensions, id, dsize);
 	/* Timer not started for the incomplete elements */
 	return elem->filled == MAC_FILLED;
 }
@@ -117,13 +114,13 @@ bitmap_ipmac_is_filled(const struct bitmap_ipmac_elem *elem)
 static inline int
 bitmap_ipmac_add_timeout(unsigned long *timeout,
 			 const struct bitmap_ipmac_adt_elem *e,
-			 const struct ip_set_ext *ext,
+			 const struct ip_set_ext *ext, struct ip_set *set,
 			 struct bitmap_ipmac *map, int mode)
 {
 	u32 t = ext->timeout;
 
 	if (mode == IPSET_ADD_START_STORED_TIMEOUT) {
-		if (t == map->timeout)
+		if (t == set->timeout)
 			/* Timeout was not specified, get stored one */
 			t = *timeout;
 		ip_set_timeout_set(timeout, t);
@@ -142,11 +139,11 @@ bitmap_ipmac_add_timeout(unsigned long *timeout,
 
 static inline int
 bitmap_ipmac_do_add(const struct bitmap_ipmac_adt_elem *e,
-		    struct bitmap_ipmac *map, u32 flags)
+		    struct bitmap_ipmac *map, u32 flags, size_t dsize)
 {
 	struct bitmap_ipmac_elem *elem;
 
-	elem = get_elem(map->extensions, e->id, map->dsize);
+	elem = get_elem(map->extensions, e->id, dsize);
 	if (test_and_set_bit(e->id, map->members)) {
 		if (elem->filled == MAC_FILLED) {
 			if (e->ether && (flags & IPSET_FLAG_EXIST))
@@ -179,10 +176,11 @@ bitmap_ipmac_do_del(const struct bitmap_ipmac_adt_elem *e,
 }
 
 static inline unsigned long
-ip_set_timeout_stored(struct bitmap_ipmac *map, u32 id, unsigned long *timeout)
+ip_set_timeout_stored(struct bitmap_ipmac *map, u32 id, unsigned long *timeout,
+		      size_t dsize)
 {
 	const struct bitmap_ipmac_elem *elem =
-		get_elem(map->extensions, id, map->dsize);
+		get_elem(map->extensions, id, dsize);
 
 	return elem->filled == MAC_FILLED ? ip_set_timeout_get(timeout) :
 					    *timeout;
@@ -190,10 +188,10 @@ ip_set_timeout_stored(struct bitmap_ipmac *map, u32 id, unsigned long *timeout)
 
 static inline int
 bitmap_ipmac_do_list(struct sk_buff *skb, const struct bitmap_ipmac *map,
-		     u32 id)
+		     u32 id, size_t dsize)
 {
 	const struct bitmap_ipmac_elem *elem =
-		get_elem(map->extensions, id, map->dsize);
+		get_elem(map->extensions, id, dsize);
 
 	return nla_put_ipaddr4(skb, IPSET_ATTR_IP,
 			       htonl(map->first_ip + id)) ||
@@ -216,7 +214,7 @@ bitmap_ipmac_kadt(struct ip_set *set, const struct sk_buff *skb,
 	struct bitmap_ipmac *map = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct bitmap_ipmac_adt_elem e = {};
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, map);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 	u32 ip;
 
 	/* MAC can be src only */
@@ -245,7 +243,7 @@ bitmap_ipmac_uadt(struct ip_set *set, struct nlattr *tb[],
 	const struct bitmap_ipmac *map = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct bitmap_ipmac_adt_elem e = {};
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(map);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip = 0;
 	int ret = 0;
 
@@ -285,7 +283,7 @@ bitmap_ipmac_same_set(const struct ip_set *a, const struct ip_set *b)
 
 	return x->first_ip == y->first_ip &&
 	       x->last_ip == y->last_ip &&
-	       x->timeout == y->timeout &&
+	       a->timeout == b->timeout &&
 	       a->extensions == b->extensions;
 }
 
@@ -330,11 +328,11 @@ static bool
 init_map_ipmac(struct ip_set *set, struct bitmap_ipmac *map,
 	       u32 first_ip, u32 last_ip, u32 elements)
 {
-	map->members = ip_set_alloc((last_ip - first_ip + 1) * map->dsize);
+	map->members = ip_set_alloc((last_ip - first_ip + 1) * set->dsize);
 	if (!map->members)
 		return false;
-	if (map->dsize) {
-		map->extensions = ip_set_alloc(map->dsize * elements);
+	if (set->dsize) {
+		map->extensions = ip_set_alloc(set->dsize * elements);
 		if (!map->extensions) {
 			kfree(map->members);
 			return false;
@@ -343,7 +341,7 @@ init_map_ipmac(struct ip_set *set, struct bitmap_ipmac *map,
 	map->first_ip = first_ip;
 	map->last_ip = last_ip;
 	map->elements = elements;
-	map->timeout = IPSET_NO_TIMEOUT;
+	set->timeout = IPSET_NO_TIMEOUT;
 
 	set->data = map;
 	set->family = NFPROTO_IPV4;
@@ -404,10 +402,10 @@ bitmap_ipmac_create(struct ip_set *set, struct nlattr *tb[],
 	if (cadt_flags & IPSET_FLAG_WITH_COUNTERS) {
 		set->extensions |= IPSET_EXT_COUNTER;
 		if (tb[IPSET_ATTR_TIMEOUT]) {
-			map->dsize = sizeof(struct bitmap_ipmacct_elem);
-			map->offset[IPSET_EXT_ID_TIMEOUT] =
+			set->dsize = sizeof(struct bitmap_ipmacct_elem);
+			set->offset[IPSET_EXT_ID_TIMEOUT] =
 				offsetof(struct bitmap_ipmacct_elem, timeout);
-			map->offset[IPSET_EXT_ID_COUNTER] =
+			set->offset[IPSET_EXT_ID_COUNTER] =
 				offsetof(struct bitmap_ipmacct_elem, counter);
 
 			if (!init_map_ipmac(set, map, first_ip, last_ip,
@@ -415,13 +413,13 @@ bitmap_ipmac_create(struct ip_set *set, struct nlattr *tb[],
 				kfree(map);
 				return -ENOMEM;
 			}
-			map->timeout = ip_set_timeout_uget(
+			set->timeout = ip_set_timeout_uget(
 				tb[IPSET_ATTR_TIMEOUT]);
 			set->extensions |= IPSET_EXT_TIMEOUT;
 			bitmap_ipmac_gc_init(set, bitmap_ipmac_gc);
 		} else {
-			map->dsize = sizeof(struct bitmap_ipmacc_elem);
-			map->offset[IPSET_EXT_ID_COUNTER] =
+			set->dsize = sizeof(struct bitmap_ipmacc_elem);
+			set->offset[IPSET_EXT_ID_COUNTER] =
 				offsetof(struct bitmap_ipmacc_elem, counter);
 
 			if (!init_map_ipmac(set, map, first_ip, last_ip,
@@ -431,19 +429,19 @@ bitmap_ipmac_create(struct ip_set *set, struct nlattr *tb[],
 			}
 		}
 	} else if (tb[IPSET_ATTR_TIMEOUT]) {
-		map->dsize = sizeof(struct bitmap_ipmact_elem);
-		map->offset[IPSET_EXT_ID_TIMEOUT] =
+		set->dsize = sizeof(struct bitmap_ipmact_elem);
+		set->offset[IPSET_EXT_ID_TIMEOUT] =
 			offsetof(struct bitmap_ipmact_elem, timeout);
 
 		if (!init_map_ipmac(set, map, first_ip, last_ip, elements)) {
 			kfree(map);
 			return -ENOMEM;
 		}
-		map->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
+		set->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
 		set->extensions |= IPSET_EXT_TIMEOUT;
 		bitmap_ipmac_gc_init(set, bitmap_ipmac_gc);
 	} else {
-		map->dsize = sizeof(struct bitmap_ipmac_elem);
+		set->dsize = sizeof(struct bitmap_ipmac_elem);
 
 		if (!init_map_ipmac(set, map, first_ip, last_ip, elements)) {
 			kfree(map);
diff --git a/net/netfilter/ipset/ip_set_bitmap_port.c b/net/netfilter/ipset/ip_set_bitmap_port.c
index bebc137a5737..71da31935499 100644
--- a/net/netfilter/ipset/ip_set_bitmap_port.c
+++ b/net/netfilter/ipset/ip_set_bitmap_port.c
@@ -38,9 +38,6 @@ struct bitmap_port {
 	u16 last_port;		/* host byte order, included in range */
 	u32 elements;		/* number of max elements in the set */
 	size_t memsize;		/* members size */
-	size_t dsize;		/* extensions struct size */
-	size_t offset[IPSET_EXT_ID_MAX]; /* Offsets to extensions */
-	u32 timeout;		/* timeout parameter */
 	struct timer_list gc;	/* garbage collection */
 };
 
@@ -59,20 +56,20 @@ port_to_id(const struct bitmap_port *m, u16 port)
 
 static inline int
 bitmap_port_do_test(const struct bitmap_port_adt_elem *e,
-		    const struct bitmap_port *map)
+		    const struct bitmap_port *map, size_t dsize)
 {
 	return !!test_bit(e->id, map->members);
 }
 
 static inline int
-bitmap_port_gc_test(u16 id, const struct bitmap_port *map)
+bitmap_port_gc_test(u16 id, const struct bitmap_port *map, size_t dsize)
 {
 	return !!test_bit(id, map->members);
 }
 
 static inline int
 bitmap_port_do_add(const struct bitmap_port_adt_elem *e,
-		   struct bitmap_port *map, u32 flags)
+		   struct bitmap_port *map, u32 flags, size_t dsize)
 {
 	return !!test_and_set_bit(e->id, map->members);
 }
@@ -85,7 +82,8 @@ bitmap_port_do_del(const struct bitmap_port_adt_elem *e,
 }
 
 static inline int
-bitmap_port_do_list(struct sk_buff *skb, const struct bitmap_port *map, u32 id)
+bitmap_port_do_list(struct sk_buff *skb, const struct bitmap_port *map, u32 id,
+		    size_t dsize)
 {
 	return nla_put_net16(skb, IPSET_ATTR_PORT,
 			     htons(map->first_port + id));
@@ -106,7 +104,7 @@ bitmap_port_kadt(struct ip_set *set, const struct sk_buff *skb,
 	struct bitmap_port *map = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct bitmap_port_adt_elem e = {};
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, map);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 	__be16 __port;
 	u16 port = 0;
 
@@ -131,7 +129,7 @@ bitmap_port_uadt(struct ip_set *set, struct nlattr *tb[],
 	struct bitmap_port *map = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct bitmap_port_adt_elem e = {};
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(map);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 port;	/* wraparound */
 	u16 port_to;
 	int ret = 0;
@@ -191,7 +189,7 @@ bitmap_port_same_set(const struct ip_set *a, const struct ip_set *b)
 
 	return x->first_port == y->first_port &&
 	       x->last_port == y->last_port &&
-	       x->timeout == y->timeout &&
+	       a->timeout == b->timeout &&
 	       a->extensions == b->extensions;
 }
 
@@ -230,8 +228,8 @@ init_map_port(struct ip_set *set, struct bitmap_port *map,
 	map->members = ip_set_alloc(map->memsize);
 	if (!map->members)
 		return false;
-	if (map->dsize) {
-		map->extensions = ip_set_alloc(map->dsize * map->elements);
+	if (set->dsize) {
+		map->extensions = ip_set_alloc(set->dsize * map->elements);
 		if (!map->extensions) {
 			kfree(map->members);
 			return false;
@@ -239,7 +237,7 @@ init_map_port(struct ip_set *set, struct bitmap_port *map,
 	}
 	map->first_port = first_port;
 	map->last_port = last_port;
-	map->timeout = IPSET_NO_TIMEOUT;
+	set->timeout = IPSET_NO_TIMEOUT;
 
 	set->data = map;
 	set->family = NFPROTO_UNSPEC;
@@ -281,23 +279,23 @@ bitmap_port_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
 	if (cadt_flags & IPSET_FLAG_WITH_COUNTERS) {
 		set->extensions |= IPSET_EXT_COUNTER;
 		if (tb[IPSET_ATTR_TIMEOUT]) {
-			map->dsize = sizeof(struct bitmap_portct_elem);
-			map->offset[IPSET_EXT_ID_TIMEOUT] =
+			set->dsize = sizeof(struct bitmap_portct_elem);
+			set->offset[IPSET_EXT_ID_TIMEOUT] =
 				offsetof(struct bitmap_portct_elem, timeout);
-			map->offset[IPSET_EXT_ID_COUNTER] =
+			set->offset[IPSET_EXT_ID_COUNTER] =
 				offsetof(struct bitmap_portct_elem, counter);
 			if (!init_map_port(set, map, first_port, last_port)) {
 				kfree(map);
 				return -ENOMEM;
 			}
 
-			map->timeout =
+			set->timeout =
 				ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
 			set->extensions |= IPSET_EXT_TIMEOUT;
 			bitmap_port_gc_init(set, bitmap_port_gc);
 		} else {
-			map->dsize = sizeof(struct bitmap_portc_elem);
-			map->offset[IPSET_EXT_ID_COUNTER] =
+			set->dsize = sizeof(struct bitmap_portc_elem);
+			set->offset[IPSET_EXT_ID_COUNTER] =
 				offsetof(struct bitmap_portc_elem, counter);
 			if (!init_map_port(set, map, first_port, last_port)) {
 				kfree(map);
@@ -305,19 +303,19 @@ bitmap_port_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
 			}
 		}
 	} else if (tb[IPSET_ATTR_TIMEOUT]) {
-		map->dsize = sizeof(struct bitmap_portt_elem);
-		map->offset[IPSET_EXT_ID_TIMEOUT] =
+		set->dsize = sizeof(struct bitmap_portt_elem);
+		set->offset[IPSET_EXT_ID_TIMEOUT] =
 			offsetof(struct bitmap_portt_elem, timeout);
 		if (!init_map_port(set, map, first_port, last_port)) {
 			kfree(map);
 			return -ENOMEM;
 		}
 
-		map->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
+		set->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
 		set->extensions |= IPSET_EXT_TIMEOUT;
 		bitmap_port_gc_init(set, bitmap_port_gc);
 	} else {
-		map->dsize = 0;
+		set->dsize = 0;
 		if (!init_map_port(set, map, first_port, last_port)) {
 			kfree(map);
 			return -ENOMEM;
diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h
index e4db9250f337..0cb840e1f8ae 100644
--- a/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/net/netfilter/ipset/ip_set_hash_gen.h
@@ -178,11 +178,6 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize)
 #define NLEN(family)		0
 #endif /* IP_SET_HASH_WITH_NETS */
 
-#define ext_timeout(e, h)	\
-(unsigned long *)(((void *)(e)) + (h)->offset[IPSET_EXT_ID_TIMEOUT])
-#define ext_counter(e, h)	\
-(struct ip_set_counter *)(((void *)(e)) + (h)->offset[IPSET_EXT_ID_COUNTER])
-
 #endif /* _IP_SET_HASH_GEN_H */
 
 /* Family dependent templates */
@@ -276,9 +271,6 @@ struct htype {
 	u32 maxelem;		/* max elements in the hash */
 	u32 elements;		/* current element (vs timeout) */
 	u32 initval;		/* random jhash init value */
-	u32 timeout;		/* timeout value, if enabled */
-	size_t dsize;		/* data struct size */
-	size_t offset[IPSET_EXT_ID_MAX]; /* Offsets to extensions */
 	struct timer_list gc;	/* garbage collection when timeout enabled */
 	struct mtype_elem next; /* temporary storage for uadd */
 #ifdef IP_SET_HASH_WITH_MULTI
@@ -351,7 +343,7 @@ mtype_del_cidr(struct htype *h, u8 cidr, u8 nets_length, u8 n)
 /* Calculate the actual memory size of the set data */
 static size_t
 mtype_ahash_memsize(const struct htype *h, const struct htable *t,
-		    u8 nets_length)
+		    u8 nets_length, size_t dsize)
 {
 	u32 i;
 	size_t memsize = sizeof(*h)
@@ -362,7 +354,7 @@ mtype_ahash_memsize(const struct htype *h, const struct htable *t,
 			 + jhash_size(t->htable_bits) * sizeof(struct hbucket);
 
 	for (i = 0; i < jhash_size(t->htable_bits); i++)
-		memsize += t->bucket[i].size * h->dsize;
+		memsize += t->bucket[i].size * dsize;
 
 	return memsize;
 }
@@ -417,10 +409,10 @@ mtype_gc_init(struct ip_set *set, void (*gc)(unsigned long ul_set))
 	init_timer(&h->gc);
 	h->gc.data = (unsigned long) set;
 	h->gc.function = gc;
-	h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ;
+	h->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ;
 	add_timer(&h->gc);
 	pr_debug("gc initialized, run in every %u\n",
-		 IPSET_GC_PERIOD(h->timeout));
+		 IPSET_GC_PERIOD(set->timeout));
 }
 
 static bool
@@ -431,7 +423,7 @@ mtype_same_set(const struct ip_set *a, const struct ip_set *b)
 
 	/* Resizing changes htable_bits, so we ignore it */
 	return x->maxelem == y->maxelem &&
-	       x->timeout == y->timeout &&
+	       a->timeout == b->timeout &&
 #ifdef IP_SET_HASH_WITH_NETMASK
 	       x->netmask == y->netmask &&
 #endif
@@ -444,7 +436,7 @@ mtype_same_set(const struct ip_set *a, const struct ip_set *b)
 
 /* Delete expired elements from the hashtable */
 static void
-mtype_expire(struct htype *h, u8 nets_length, size_t dsize)
+mtype_expire(struct ip_set *set, struct htype *h, u8 nets_length, size_t dsize)
 {
 	struct htable *t;
 	struct hbucket *n;
@@ -458,7 +450,7 @@ mtype_expire(struct htype *h, u8 nets_length, size_t dsize)
 		n = hbucket(t, i);
 		for (j = 0; j < n->pos; j++) {
 			data = ahash_data(n, j, dsize);
-			if (ip_set_timeout_expired(ext_timeout(data, h))) {
+			if (ip_set_timeout_expired(ext_timeout(data, set))) {
 				pr_debug("expired %u/%u\n", i, j);
 #ifdef IP_SET_HASH_WITH_NETS
 				mtype_del_cidr(h, CIDR(data->cidr),
@@ -497,10 +489,10 @@ mtype_gc(unsigned long ul_set)
 
 	pr_debug("called\n");
 	write_lock_bh(&set->lock);
-	mtype_expire(h, NLEN(set->family), h->dsize);
+	mtype_expire(set, h, NLEN(set->family), set->dsize);
 	write_unlock_bh(&set->lock);
 
-	h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ;
+	h->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ;
 	add_timer(&h->gc);
 }
 
@@ -526,7 +518,7 @@ mtype_resize(struct ip_set *set, bool retried)
 	if (SET_WITH_TIMEOUT(set) && !retried) {
 		i = h->elements;
 		write_lock_bh(&set->lock);
-		mtype_expire(set->data, NLEN(set->family), h->dsize);
+		mtype_expire(set, set->data, NLEN(set->family), set->dsize);
 		write_unlock_bh(&set->lock);
 		if (h->elements < i)
 			return 0;
@@ -553,13 +545,13 @@ retry:
 	for (i = 0; i < jhash_size(orig->htable_bits); i++) {
 		n = hbucket(orig, i);
 		for (j = 0; j < n->pos; j++) {
-			data = ahash_data(n, j, h->dsize);
+			data = ahash_data(n, j, set->dsize);
 #ifdef IP_SET_HASH_WITH_NETS
 			flags = 0;
 			mtype_data_reset_flags(data, &flags);
 #endif
 			m = hbucket(t, HKEY(data, h->initval, htable_bits));
-			ret = hbucket_elem_add(m, AHASH_MAX(h), h->dsize);
+			ret = hbucket_elem_add(m, AHASH_MAX(h), set->dsize);
 			if (ret < 0) {
 #ifdef IP_SET_HASH_WITH_NETS
 				mtype_data_reset_flags(data, &flags);
@@ -570,8 +562,8 @@ retry:
 					goto retry;
 				return ret;
 			}
-			d = ahash_data(m, m->pos++, h->dsize);
-			memcpy(d, data, h->dsize);
+			d = ahash_data(m, m->pos++, set->dsize);
+			memcpy(d, data, set->dsize);
 #ifdef IP_SET_HASH_WITH_NETS
 			mtype_data_reset_flags(d, &flags);
 #endif
@@ -609,7 +601,7 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 
 	if (SET_WITH_TIMEOUT(set) && h->elements >= h->maxelem)
 		/* FIXME: when set is full, we slow down here */
-		mtype_expire(h, NLEN(set->family), h->dsize);
+		mtype_expire(set, h, NLEN(set->family), set->dsize);
 
 	if (h->elements >= h->maxelem) {
 		if (net_ratelimit())
@@ -623,11 +615,11 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 	key = HKEY(value, h->initval, t->htable_bits);
 	n = hbucket(t, key);
 	for (i = 0; i < n->pos; i++) {
-		data = ahash_data(n, i, h->dsize);
+		data = ahash_data(n, i, set->dsize);
 		if (mtype_data_equal(data, d, &multi)) {
 			if (flag_exist ||
 			    (SET_WITH_TIMEOUT(set) &&
-			     ip_set_timeout_expired(ext_timeout(data, h)))) {
+			     ip_set_timeout_expired(ext_timeout(data, set)))) {
 				/* Just the extensions could be overwritten */
 				j = i;
 				goto reuse_slot;
@@ -638,14 +630,14 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 		}
 		/* Reuse first timed out entry */
 		if (SET_WITH_TIMEOUT(set) &&
-		    ip_set_timeout_expired(ext_timeout(data, h)) &&
+		    ip_set_timeout_expired(ext_timeout(data, set)) &&
 		    j != AHASH_MAX(h) + 1)
 			j = i;
 	}
 reuse_slot:
 	if (j != AHASH_MAX(h) + 1) {
 		/* Fill out reused slot */
-		data = ahash_data(n, j, h->dsize);
+		data = ahash_data(n, j, set->dsize);
 #ifdef IP_SET_HASH_WITH_NETS
 		mtype_del_cidr(h, CIDR(data->cidr), NLEN(set->family), 0);
 		mtype_add_cidr(h, CIDR(d->cidr), NLEN(set->family), 0);
@@ -653,13 +645,13 @@ reuse_slot:
 	} else {
 		/* Use/create a new slot */
 		TUNE_AHASH_MAX(h, multi);
-		ret = hbucket_elem_add(n, AHASH_MAX(h), h->dsize);
+		ret = hbucket_elem_add(n, AHASH_MAX(h), set->dsize);
 		if (ret != 0) {
 			if (ret == -EAGAIN)
 				mtype_data_next(&h->next, d);
 			goto out;
 		}
-		data = ahash_data(n, n->pos++, h->dsize);
+		data = ahash_data(n, n->pos++, set->dsize);
 #ifdef IP_SET_HASH_WITH_NETS
 		mtype_add_cidr(h, CIDR(d->cidr), NLEN(set->family), 0);
 #endif
@@ -670,9 +662,9 @@ reuse_slot:
 	mtype_data_set_flags(data, flags);
 #endif
 	if (SET_WITH_TIMEOUT(set))
-		ip_set_timeout_set(ext_timeout(data, h), ext->timeout);
+		ip_set_timeout_set(ext_timeout(data, set), ext->timeout);
 	if (SET_WITH_COUNTER(set))
-		ip_set_init_counter(ext_counter(data, h), ext);
+		ip_set_init_counter(ext_counter(data, set), ext);
 
 out:
 	rcu_read_unlock_bh();
@@ -699,16 +691,16 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 	key = HKEY(value, h->initval, t->htable_bits);
 	n = hbucket(t, key);
 	for (i = 0; i < n->pos; i++) {
-		data = ahash_data(n, i, h->dsize);
+		data = ahash_data(n, i, set->dsize);
 		if (!mtype_data_equal(data, d, &multi))
 			continue;
 		if (SET_WITH_TIMEOUT(set) &&
-		    ip_set_timeout_expired(ext_timeout(data, h)))
+		    ip_set_timeout_expired(ext_timeout(data, set)))
 			goto out;
 		if (i != n->pos - 1)
 			/* Not last one */
-			memcpy(data, ahash_data(n, n->pos - 1, h->dsize),
-			       h->dsize);
+			memcpy(data, ahash_data(n, n->pos - 1, set->dsize),
+			       set->dsize);
 
 		n->pos--;
 		h->elements--;
@@ -717,14 +709,14 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 #endif
 		if (n->pos + AHASH_INIT_SIZE < n->size) {
 			void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
-					    * h->dsize,
+					    * set->dsize,
 					    GFP_ATOMIC);
 			if (!tmp) {
 				ret = 0;
 				goto out;
 			}
 			n->size -= AHASH_INIT_SIZE;
-			memcpy(tmp, n->value, n->size * h->dsize);
+			memcpy(tmp, n->value, n->size * set->dsize);
 			kfree(n->value);
 			n->value = tmp;
 		}
@@ -742,8 +734,7 @@ mtype_data_match(struct mtype_elem *data, const struct ip_set_ext *ext,
 		 struct ip_set_ext *mext, struct ip_set *set, u32 flags)
 {
 	if (SET_WITH_COUNTER(set))
-		ip_set_update_counter(ext_counter(data,
-						  (struct htype *)(set->data)),
+		ip_set_update_counter(ext_counter(data, set),
 				      ext, mext, flags);
 	return mtype_do_data_match(data);
 }
@@ -770,12 +761,12 @@ mtype_test_cidrs(struct ip_set *set, struct mtype_elem *d,
 		key = HKEY(d, h->initval, t->htable_bits);
 		n = hbucket(t, key);
 		for (i = 0; i < n->pos; i++) {
-			data = ahash_data(n, i, h->dsize);
+			data = ahash_data(n, i, set->dsize);
 			if (!mtype_data_equal(data, d, &multi))
 				continue;
 			if (SET_WITH_TIMEOUT(set)) {
 				if (!ip_set_timeout_expired(
-							ext_timeout(data, h)))
+						ext_timeout(data, set)))
 					return mtype_data_match(data, ext,
 								mext, set,
 								flags);
@@ -818,10 +809,10 @@ mtype_test(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 	key = HKEY(d, h->initval, t->htable_bits);
 	n = hbucket(t, key);
 	for (i = 0; i < n->pos; i++) {
-		data = ahash_data(n, i, h->dsize);
+		data = ahash_data(n, i, set->dsize);
 		if (mtype_data_equal(data, d, &multi) &&
 		    !(SET_WITH_TIMEOUT(set) &&
-		      ip_set_timeout_expired(ext_timeout(data, h)))) {
+		      ip_set_timeout_expired(ext_timeout(data, set)))) {
 			ret = mtype_data_match(data, ext, mext, set, flags);
 			goto out;
 		}
@@ -841,7 +832,7 @@ mtype_head(struct ip_set *set, struct sk_buff *skb)
 	size_t memsize;
 
 	t = rcu_dereference_bh_nfnl(h->table);
-	memsize = mtype_ahash_memsize(h, t, NLEN(set->family));
+	memsize = mtype_ahash_memsize(h, t, NLEN(set->family), set->dsize);
 
 	nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
 	if (!nested)
@@ -858,7 +849,7 @@ mtype_head(struct ip_set *set, struct sk_buff *skb)
 	if (nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1)) ||
 	    nla_put_net32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize)) ||
 	    ((set->extensions & IPSET_EXT_TIMEOUT) &&
-	     nla_put_net32(skb, IPSET_ATTR_TIMEOUT, htonl(h->timeout))) ||
+	     nla_put_net32(skb, IPSET_ATTR_TIMEOUT, htonl(set->timeout))) ||
 	    ((set->extensions & IPSET_EXT_COUNTER) &&
 	     nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS,
 			   htonl(IPSET_FLAG_WITH_COUNTERS))))
@@ -894,9 +885,9 @@ mtype_list(const struct ip_set *set,
 		n = hbucket(t, cb->args[2]);
 		pr_debug("cb->args[2]: %lu, t %p n %p\n", cb->args[2], t, n);
 		for (i = 0; i < n->pos; i++) {
-			e = ahash_data(n, i, h->dsize);
+			e = ahash_data(n, i, set->dsize);
 			if (SET_WITH_TIMEOUT(set) &&
-			    ip_set_timeout_expired(ext_timeout(e, h)))
+			    ip_set_timeout_expired(ext_timeout(e, set)))
 				continue;
 			pr_debug("list hash %lu hbucket %p i %u, data %p\n",
 				 cb->args[2], n, i, e);
@@ -913,10 +904,10 @@ mtype_list(const struct ip_set *set,
 			if (SET_WITH_TIMEOUT(set) &&
 			    nla_put_net32(skb, IPSET_ATTR_TIMEOUT,
 					  htonl(ip_set_timeout_get(
-						ext_timeout(e, h)))))
+						ext_timeout(e, set)))))
 				goto nla_put_failure;
 			if (SET_WITH_COUNTER(set) &&
-			    ip_set_put_counter(skb, ext_counter(e, h)))
+			    ip_set_put_counter(skb, ext_counter(e, set)))
 				goto nla_put_failure;
 			ipset_nest_end(skb, nested);
 		}
@@ -1026,7 +1017,7 @@ IPSET_TOKEN(HTYPE, _create)(struct ip_set *set, struct nlattr *tb[], u32 flags)
 	h->netmask = netmask;
 #endif
 	get_random_bytes(&h->initval, sizeof(h->initval));
-	h->timeout = IPSET_NO_TIMEOUT;
+	set->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
 	hsize = htable_size(hbits);
@@ -1053,30 +1044,30 @@ IPSET_TOKEN(HTYPE, _create)(struct ip_set *set, struct nlattr *tb[], u32 flags)
 	if (cadt_flags & IPSET_FLAG_WITH_COUNTERS) {
 		set->extensions |= IPSET_EXT_COUNTER;
 		if (tb[IPSET_ATTR_TIMEOUT]) {
-			h->timeout =
+			set->timeout =
 				ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
 			set->extensions |= IPSET_EXT_TIMEOUT;
 			if (set->family == NFPROTO_IPV4) {
-				h->dsize = sizeof(struct
+				set->dsize = sizeof(struct
 					IPSET_TOKEN(HTYPE, 4ct_elem));
-				h->offset[IPSET_EXT_ID_TIMEOUT] =
+				set->offset[IPSET_EXT_ID_TIMEOUT] =
 					offsetof(struct
 						IPSET_TOKEN(HTYPE, 4ct_elem),
 						timeout);
-				h->offset[IPSET_EXT_ID_COUNTER] =
+				set->offset[IPSET_EXT_ID_COUNTER] =
 					offsetof(struct
 						IPSET_TOKEN(HTYPE, 4ct_elem),
 						counter);
 				IPSET_TOKEN(HTYPE, 4_gc_init)(set,
 					IPSET_TOKEN(HTYPE, 4_gc));
 			} else {
-				h->dsize = sizeof(struct
+				set->dsize = sizeof(struct
 					IPSET_TOKEN(HTYPE, 6ct_elem));
-				h->offset[IPSET_EXT_ID_TIMEOUT] =
+				set->offset[IPSET_EXT_ID_TIMEOUT] =
 					offsetof(struct
 						IPSET_TOKEN(HTYPE, 6ct_elem),
 						timeout);
-				h->offset[IPSET_EXT_ID_COUNTER] =
+				set->offset[IPSET_EXT_ID_COUNTER] =
 					offsetof(struct
 						IPSET_TOKEN(HTYPE, 6ct_elem),
 						counter);
@@ -1085,36 +1076,36 @@ IPSET_TOKEN(HTYPE, _create)(struct ip_set *set, struct nlattr *tb[], u32 flags)
 			}
 		} else {
 			if (set->family == NFPROTO_IPV4) {
-				h->dsize =
+				set->dsize =
 					sizeof(struct
 						IPSET_TOKEN(HTYPE, 4c_elem));
-				h->offset[IPSET_EXT_ID_COUNTER] =
+				set->offset[IPSET_EXT_ID_COUNTER] =
 					offsetof(struct
 						IPSET_TOKEN(HTYPE, 4c_elem),
 						counter);
 			} else {
-				h->dsize =
+				set->dsize =
 					sizeof(struct
 						IPSET_TOKEN(HTYPE, 6c_elem));
-				h->offset[IPSET_EXT_ID_COUNTER] =
+				set->offset[IPSET_EXT_ID_COUNTER] =
 					offsetof(struct
 						IPSET_TOKEN(HTYPE, 6c_elem),
 						counter);
 			}
 		}
 	} else if (tb[IPSET_ATTR_TIMEOUT]) {
-		h->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
+		set->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
 		set->extensions |= IPSET_EXT_TIMEOUT;
 		if (set->family == NFPROTO_IPV4) {
-			h->dsize = sizeof(struct IPSET_TOKEN(HTYPE, 4t_elem));
-			h->offset[IPSET_EXT_ID_TIMEOUT] =
+			set->dsize = sizeof(struct IPSET_TOKEN(HTYPE, 4t_elem));
+			set->offset[IPSET_EXT_ID_TIMEOUT] =
 				offsetof(struct IPSET_TOKEN(HTYPE, 4t_elem),
 					 timeout);
 			IPSET_TOKEN(HTYPE, 4_gc_init)(set,
 				IPSET_TOKEN(HTYPE, 4_gc));
 		} else {
-			h->dsize = sizeof(struct IPSET_TOKEN(HTYPE, 6t_elem));
-			h->offset[IPSET_EXT_ID_TIMEOUT] =
+			set->dsize = sizeof(struct IPSET_TOKEN(HTYPE, 6t_elem));
+			set->offset[IPSET_EXT_ID_TIMEOUT] =
 				offsetof(struct IPSET_TOKEN(HTYPE, 6t_elem),
 					 timeout);
 			IPSET_TOKEN(HTYPE, 6_gc_init)(set,
@@ -1122,9 +1113,9 @@ IPSET_TOKEN(HTYPE, _create)(struct ip_set *set, struct nlattr *tb[], u32 flags)
 		}
 	} else {
 		if (set->family == NFPROTO_IPV4)
-			h->dsize = sizeof(struct IPSET_TOKEN(HTYPE, 4_elem));
+			set->dsize = sizeof(struct IPSET_TOKEN(HTYPE, 4_elem));
 		else
-			h->dsize = sizeof(struct IPSET_TOKEN(HTYPE, 6_elem));
+			set->dsize = sizeof(struct IPSET_TOKEN(HTYPE, 6_elem));
 	}
 
 	pr_debug("create %s hashsize %u (%u) maxelem %u: %p(%p)\n",
diff --git a/net/netfilter/ipset/ip_set_hash_ip.c b/net/netfilter/ipset/ip_set_hash_ip.c
index 260c9a80d8a5..bbde7c304622 100644
--- a/net/netfilter/ipset/ip_set_hash_ip.c
+++ b/net/netfilter/ipset/ip_set_hash_ip.c
@@ -99,7 +99,7 @@ hash_ip4_kadt(struct ip_set *set, const struct sk_buff *skb,
 	const struct hash_ip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ip4_elem e = {};
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 	__be32 ip;
 
 	ip4addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &ip);
@@ -118,7 +118,7 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
 	const struct hash_ip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ip4_elem e = {};
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip = 0, ip_to = 0, hosts;
 	int ret = 0;
 
@@ -253,7 +253,7 @@ hash_ip6_kadt(struct ip_set *set, const struct sk_buff *skb,
 	const struct hash_ip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ip6_elem e = {};
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	ip6addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip.in6);
 	hash_ip6_netmask(&e.ip, h->netmask);
@@ -270,7 +270,7 @@ hash_ip6_uadt(struct ip_set *set, struct nlattr *tb[],
 	const struct hash_ip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ip6_elem e = {};
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	int ret;
 
 	if (unlikely(!tb[IPSET_ATTR_IP] ||
diff --git a/net/netfilter/ipset/ip_set_hash_ipport.c b/net/netfilter/ipset/ip_set_hash_ipport.c
index 64caad35a391..dd175d6f3965 100644
--- a/net/netfilter/ipset/ip_set_hash_ipport.c
+++ b/net/netfilter/ipset/ip_set_hash_ipport.c
@@ -116,10 +116,9 @@ hash_ipport4_kadt(struct ip_set *set, const struct sk_buff *skb,
 		  const struct xt_action_param *par,
 		  enum ipset_adt adt, struct ip_set_adt_opt *opt)
 {
-	const struct hash_ipport *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ipport4_elem e = { };
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (!ip_set_get_ip4_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
 				 &e.port, &e.proto))
@@ -136,7 +135,7 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
 	const struct hash_ipport *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ipport4_elem e = { };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip, ip_to = 0, p = 0, port, port_to;
 	bool with_ports = false;
 	int ret;
@@ -306,10 +305,9 @@ hash_ipport6_kadt(struct ip_set *set, const struct sk_buff *skb,
 		  const struct xt_action_param *par,
 		  enum ipset_adt adt, struct ip_set_adt_opt *opt)
 {
-	const struct hash_ipport *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ipport6_elem e = { };
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (!ip_set_get_ip6_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
 				 &e.port, &e.proto))
@@ -326,7 +324,7 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[],
 	const struct hash_ipport *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ipport6_elem e = { };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 port, port_to;
 	bool with_ports = false;
 	int ret;
diff --git a/net/netfilter/ipset/ip_set_hash_ipportip.c b/net/netfilter/ipset/ip_set_hash_ipportip.c
index 2873bbc20d7a..87a2cfab2568 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportip.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportip.c
@@ -120,10 +120,9 @@ hash_ipportip4_kadt(struct ip_set *set, const struct sk_buff *skb,
 		    const struct xt_action_param *par,
 		    enum ipset_adt adt, struct ip_set_adt_opt *opt)
 {
-	const struct hash_ipportip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ipportip4_elem e = { };
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (!ip_set_get_ip4_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
 				 &e.port, &e.proto))
@@ -141,7 +140,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
 	const struct hash_ipportip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ipportip4_elem e = { };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip, ip_to = 0, p = 0, port, port_to;
 	bool with_ports = false;
 	int ret;
@@ -319,10 +318,9 @@ hash_ipportip6_kadt(struct ip_set *set, const struct sk_buff *skb,
 		    const struct xt_action_param *par,
 		    enum ipset_adt adt, struct ip_set_adt_opt *opt)
 {
-	const struct hash_ipportip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ipportip6_elem e = { };
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (!ip_set_get_ip6_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
 				 &e.port, &e.proto))
@@ -340,7 +338,7 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[],
 	const struct hash_ipportip *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ipportip6_elem e = { };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 port, port_to;
 	bool with_ports = false;
 	int ret;
diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c
index 6ce5a8e2c44e..0b9a28d7c740 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c
@@ -172,7 +172,7 @@ hash_ipportnet4_kadt(struct ip_set *set, const struct sk_buff *skb,
 	struct hash_ipportnet4_elem e = {
 		.cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK) - 1,
 	};
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (adt == IPSET_TEST)
 		e.cidr = HOST_MASK - 1;
@@ -195,7 +195,7 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 	const struct hash_ipportnet *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ipportnet4_elem e = { .cidr = HOST_MASK - 1 };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip = 0, ip_to = 0, p = 0, port, port_to;
 	u32 ip2_from = 0, ip2_to = 0, ip2_last, ip2;
 	bool with_ports = false;
@@ -306,9 +306,9 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 						       : port;
 		for (; p <= port_to; p++) {
 			e.port = htons(p);
-			ip2 = retried
-			      && ip == ntohl(h->next.ip)
-			      && p == ntohs(h->next.port)
+			ip2 = retried &&
+			      ip == ntohl(h->next.ip) &&
+			      p == ntohs(h->next.port)
 				? ntohl(h->next.ip2) : ip2_from;
 			while (!after(ip2, ip2_to)) {
 				e.ip2 = htonl(ip2);
@@ -456,7 +456,7 @@ hash_ipportnet6_kadt(struct ip_set *set, const struct sk_buff *skb,
 	struct hash_ipportnet6_elem e = {
 		.cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK) - 1,
 	};
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (adt == IPSET_TEST)
 		e.cidr = HOST_MASK - 1;
@@ -479,7 +479,7 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
 	const struct hash_ipportnet *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_ipportnet6_elem e = { .cidr = HOST_MASK - 1 };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 port, port_to;
 	bool with_ports = false;
 	u8 cidr;
diff --git a/net/netfilter/ipset/ip_set_hash_net.c b/net/netfilter/ipset/ip_set_hash_net.c
index ec1c7dc10489..1d4caa50dacb 100644
--- a/net/netfilter/ipset/ip_set_hash_net.c
+++ b/net/netfilter/ipset/ip_set_hash_net.c
@@ -145,7 +145,7 @@ hash_net4_kadt(struct ip_set *set, const struct sk_buff *skb,
 	struct hash_net4_elem e = {
 		.cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK),
 	};
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (e.cidr == 0)
 		return -EINVAL;
@@ -165,7 +165,7 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[],
 	const struct hash_net *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_net4_elem e = { .cidr = HOST_MASK };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip = 0, ip_to = 0, last;
 	int ret;
 
@@ -340,7 +340,7 @@ hash_net6_kadt(struct ip_set *set, const struct sk_buff *skb,
 	struct hash_net6_elem e = {
 		.cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK),
 	};
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (e.cidr == 0)
 		return -EINVAL;
@@ -357,10 +357,9 @@ static int
 hash_net6_uadt(struct ip_set *set, struct nlattr *tb[],
 	       enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
 {
-	const struct hash_net *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_net6_elem e = { .cidr = HOST_MASK };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	int ret;
 
 	if (unlikely(!tb[IPSET_ATTR_IP] ||
diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c
index 814b4e31a7f8..2f0ffe35c408 100644
--- a/net/netfilter/ipset/ip_set_hash_netiface.c
+++ b/net/netfilter/ipset/ip_set_hash_netiface.c
@@ -268,7 +268,7 @@ hash_netiface4_kadt(struct ip_set *set, const struct sk_buff *skb,
 		.cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK),
 		.elem = 1,
 	};
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 	int ret;
 
 	if (e.cidr == 0)
@@ -319,7 +319,7 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[],
 	struct hash_netiface *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_netiface4_elem e = { .cidr = HOST_MASK, .elem = 1 };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip = 0, ip_to = 0, last;
 	char iface[IFNAMSIZ];
 	int ret;
@@ -537,7 +537,7 @@ hash_netiface6_kadt(struct ip_set *set, const struct sk_buff *skb,
 		.cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK),
 		.elem = 1,
 	};
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 	int ret;
 
 	if (e.cidr == 0)
@@ -584,7 +584,7 @@ hash_netiface6_uadt(struct ip_set *set, struct nlattr *tb[],
 	struct hash_netiface *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_netiface6_elem e = { .cidr = HOST_MASK, .elem = 1 };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	char iface[IFNAMSIZ];
 	int ret;
 
diff --git a/net/netfilter/ipset/ip_set_hash_netport.c b/net/netfilter/ipset/ip_set_hash_netport.c
index 3bd923d3f179..cab236625f97 100644
--- a/net/netfilter/ipset/ip_set_hash_netport.c
+++ b/net/netfilter/ipset/ip_set_hash_netport.c
@@ -164,7 +164,7 @@ hash_netport4_kadt(struct ip_set *set, const struct sk_buff *skb,
 	struct hash_netport4_elem e = {
 		.cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK) - 1,
 	};
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (adt == IPSET_TEST)
 		e.cidr = HOST_MASK - 1;
@@ -186,7 +186,7 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
 	const struct hash_netport *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_netport4_elem e = { .cidr = HOST_MASK - 1 };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 port, port_to, p = 0, ip = 0, ip_to = 0, last;
 	bool with_ports = false;
 	u8 cidr;
@@ -409,7 +409,7 @@ hash_netport6_kadt(struct ip_set *set, const struct sk_buff *skb,
 	struct hash_netport6_elem e = {
 		.cidr = IP_SET_INIT_CIDR(h->nets[0].cidr[0], HOST_MASK) - 1,
 	};
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, h);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	if (adt == IPSET_TEST)
 		e.cidr = HOST_MASK - 1;
@@ -431,7 +431,7 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[],
 	const struct hash_netport *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct hash_netport6_elem e = { .cidr = HOST_MASK  - 1 };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 port, port_to;
 	bool with_ports = false;
 	u8 cidr;
diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c
index 0ed19b5e675e..f22d05d6e366 100644
--- a/net/netfilter/ipset/ip_set_list_set.c
+++ b/net/netfilter/ipset/ip_set_list_set.c
@@ -58,24 +58,13 @@ struct set_adt_elem {
 
 /* Type structure */
 struct list_set {
-	size_t dsize;		/* element size */
-	size_t offset[IPSET_EXT_ID_MAX]; /* Offsets to extensions */
 	u32 size;		/* size of set list array */
-	u32 timeout;		/* timeout value */
 	struct timer_list gc;	/* garbage collection */
 	struct set_elem members[0]; /* the set members */
 };
 
-static inline struct set_elem *
-list_set_elem(const struct list_set *map, u32 id)
-{
-	return (struct set_elem *)((void *)map->members + id * map->dsize);
-}
-
-#define ext_timeout(e, m)	\
-(unsigned long *)((void *)(e) + (m)->offset[IPSET_EXT_ID_TIMEOUT])
-#define ext_counter(e, m)	\
-(struct ip_set_counter *)((void *)(e) + (m)->offset[IPSET_EXT_ID_COUNTER])
+#define list_set_elem(set, map, id)	\
+	(struct set_elem *)((void *)(map)->members + (id) * (set)->dsize)
 
 static int
 list_set_ktest(struct ip_set *set, const struct sk_buff *skb,
@@ -92,16 +81,16 @@ list_set_ktest(struct ip_set *set, const struct sk_buff *skb,
 	if (opt->cmdflags & IPSET_FLAG_SKIP_SUBCOUNTER_UPDATE)
 		opt->cmdflags &= ~IPSET_FLAG_SKIP_COUNTER_UPDATE;
 	for (i = 0; i < map->size; i++) {
-		e = list_set_elem(map, i);
+		e = list_set_elem(set, map, i);
 		if (e->id == IPSET_INVALID_ID)
 			return 0;
 		if (SET_WITH_TIMEOUT(set) &&
-		    ip_set_timeout_expired(ext_timeout(e, map)))
+		    ip_set_timeout_expired(ext_timeout(e, set)))
 			continue;
 		ret = ip_set_test(e->id, skb, par, opt);
 		if (ret > 0) {
 			if (SET_WITH_COUNTER(set))
-				ip_set_update_counter(ext_counter(e, map),
+				ip_set_update_counter(ext_counter(e, set),
 						      ext, &opt->ext,
 						      cmdflags);
 			return ret;
@@ -121,11 +110,11 @@ list_set_kadd(struct ip_set *set, const struct sk_buff *skb,
 	int ret;
 
 	for (i = 0; i < map->size; i++) {
-		e = list_set_elem(map, i);
+		e = list_set_elem(set, map, i);
 		if (e->id == IPSET_INVALID_ID)
 			return 0;
 		if (SET_WITH_TIMEOUT(set) &&
-		    ip_set_timeout_expired(ext_timeout(e, map)))
+		    ip_set_timeout_expired(ext_timeout(e, set)))
 			continue;
 		ret = ip_set_add(e->id, skb, par, opt);
 		if (ret == 0)
@@ -145,11 +134,11 @@ list_set_kdel(struct ip_set *set, const struct sk_buff *skb,
 	int ret;
 
 	for (i = 0; i < map->size; i++) {
-		e = list_set_elem(map, i);
+		e = list_set_elem(set, map, i);
 		if (e->id == IPSET_INVALID_ID)
 			return 0;
 		if (SET_WITH_TIMEOUT(set) &&
-		    ip_set_timeout_expired(ext_timeout(e, map)))
+		    ip_set_timeout_expired(ext_timeout(e, set)))
 			continue;
 		ret = ip_set_del(e->id, skb, par, opt);
 		if (ret == 0)
@@ -163,8 +152,7 @@ list_set_kadt(struct ip_set *set, const struct sk_buff *skb,
 	      const struct xt_action_param *par,
 	      enum ipset_adt adt, struct ip_set_adt_opt *opt)
 {
-	struct list_set *map = set->data;
-	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, map);
+	struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
 
 	switch (adt) {
 	case IPSET_TEST:
@@ -188,10 +176,10 @@ id_eq(const struct ip_set *set, u32 i, ip_set_id_t id)
 	if (i >= map->size)
 		return 0;
 
-	e = list_set_elem(map, i);
+	e = list_set_elem(set, map, i);
 	return !!(e->id == id &&
 		 !(SET_WITH_TIMEOUT(set) &&
-		   ip_set_timeout_expired(ext_timeout(e, map))));
+		   ip_set_timeout_expired(ext_timeout(e, set))));
 }
 
 static int
@@ -199,28 +187,29 @@ list_set_add(struct ip_set *set, u32 i, struct set_adt_elem *d,
 	     const struct ip_set_ext *ext)
 {
 	struct list_set *map = set->data;
-	struct set_elem *e = list_set_elem(map, i);
+	struct set_elem *e = list_set_elem(set, map, i);
 
 	if (e->id != IPSET_INVALID_ID) {
 		if (i == map->size - 1)
 			/* Last element replaced: e.g. add new,before,last */
 			ip_set_put_byindex(e->id);
 		else {
-			struct set_elem *x = list_set_elem(map, map->size - 1);
+			struct set_elem *x = list_set_elem(set, map,
+							   map->size - 1);
 
 			/* Last element pushed off */
 			if (x->id != IPSET_INVALID_ID)
 				ip_set_put_byindex(x->id);
-			memmove(list_set_elem(map, i + 1), e,
-				map->dsize * (map->size - (i + 1)));
+			memmove(list_set_elem(set, map, i + 1), e,
+				set->dsize * (map->size - (i + 1)));
 		}
 	}
 
 	e->id = d->id;
 	if (SET_WITH_TIMEOUT(set))
-		ip_set_timeout_set(ext_timeout(e, map), ext->timeout);
+		ip_set_timeout_set(ext_timeout(e, set), ext->timeout);
 	if (SET_WITH_COUNTER(set))
-		ip_set_init_counter(ext_counter(e, map), ext);
+		ip_set_init_counter(ext_counter(e, set), ext);
 	return 0;
 }
 
@@ -228,16 +217,16 @@ static int
 list_set_del(struct ip_set *set, u32 i)
 {
 	struct list_set *map = set->data;
-	struct set_elem *e = list_set_elem(map, i);
+	struct set_elem *e = list_set_elem(set, map, i);
 
 	ip_set_put_byindex(e->id);
 
 	if (i < map->size - 1)
-		memmove(e, list_set_elem(map, i + 1),
-			map->dsize * (map->size - (i + 1)));
+		memmove(e, list_set_elem(set, map, i + 1),
+			set->dsize * (map->size - (i + 1)));
 
 	/* Last element */
-	e = list_set_elem(map, map->size - 1);
+	e = list_set_elem(set, map, map->size - 1);
 	e->id = IPSET_INVALID_ID;
 	return 0;
 }
@@ -250,9 +239,9 @@ set_cleanup_entries(struct ip_set *set)
 	u32 i;
 
 	for (i = 0; i < map->size; i++) {
-		e = list_set_elem(map, i);
+		e = list_set_elem(set, map, i);
 		if (e->id != IPSET_INVALID_ID &&
-		    ip_set_timeout_expired(ext_timeout(e, map)))
+		    ip_set_timeout_expired(ext_timeout(e, set)))
 			list_set_del(set, i);
 	}
 }
@@ -268,11 +257,11 @@ list_set_utest(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 	int ret;
 
 	for (i = 0; i < map->size; i++) {
-		e = list_set_elem(map, i);
+		e = list_set_elem(set, map, i);
 		if (e->id == IPSET_INVALID_ID)
 			return 0;
 		else if (SET_WITH_TIMEOUT(set) &&
-			 ip_set_timeout_expired(ext_timeout(e, map)))
+			 ip_set_timeout_expired(ext_timeout(e, set)))
 			continue;
 		else if (e->id != d->id)
 			continue;
@@ -301,11 +290,11 @@ list_set_uadd(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 
 	/* Check already added element */
 	for (i = 0; i < map->size; i++) {
-		e = list_set_elem(map, i);
+		e = list_set_elem(set, map, i);
 		if (e->id == IPSET_INVALID_ID)
 			goto insert;
 		else if (SET_WITH_TIMEOUT(set) &&
-			 ip_set_timeout_expired(ext_timeout(e, map)))
+			 ip_set_timeout_expired(ext_timeout(e, set)))
 			continue;
 		else if (e->id != d->id)
 			continue;
@@ -320,9 +309,9 @@ list_set_uadd(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 			return -IPSET_ERR_EXIST;
 		/* Update extensions */
 		if (SET_WITH_TIMEOUT(set))
-			ip_set_timeout_set(ext_timeout(e, map), ext->timeout);
+			ip_set_timeout_set(ext_timeout(e, set), ext->timeout);
 		if (SET_WITH_COUNTER(set))
-			ip_set_init_counter(ext_counter(e, map), ext);
+			ip_set_init_counter(ext_counter(e, set), ext);
 		/* Set is already added to the list */
 		ip_set_put_byindex(d->id);
 		return 0;
@@ -330,7 +319,7 @@ list_set_uadd(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 insert:
 	ret = -IPSET_ERR_LIST_FULL;
 	for (i = 0; i < map->size && ret == -IPSET_ERR_LIST_FULL; i++) {
-		e = list_set_elem(map, i);
+		e = list_set_elem(set, map, i);
 		if (e->id == IPSET_INVALID_ID)
 			ret = d->before != 0 ? -IPSET_ERR_REF_EXIST
 				: list_set_add(set, i, d, ext);
@@ -355,12 +344,12 @@ list_set_udel(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 	u32 i;
 
 	for (i = 0; i < map->size; i++) {
-		e = list_set_elem(map, i);
+		e = list_set_elem(set, map, i);
 		if (e->id == IPSET_INVALID_ID)
 			return d->before != 0 ? -IPSET_ERR_REF_EXIST
 					      : -IPSET_ERR_EXIST;
 		else if (SET_WITH_TIMEOUT(set) &&
-			 ip_set_timeout_expired(ext_timeout(e, map)))
+			 ip_set_timeout_expired(ext_timeout(e, set)))
 			continue;
 		else if (e->id != d->id)
 			continue;
@@ -383,10 +372,9 @@ static int
 list_set_uadt(struct ip_set *set, struct nlattr *tb[],
 	      enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
 {
-	struct list_set *map = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
 	struct set_adt_elem e = { .refid = IPSET_INVALID_ID };
-	struct ip_set_ext ext = IP_SET_INIT_UEXT(map);
+	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	struct ip_set *s;
 	int ret = 0;
 
@@ -454,7 +442,7 @@ list_set_flush(struct ip_set *set)
 	u32 i;
 
 	for (i = 0; i < map->size; i++) {
-		e = list_set_elem(map, i);
+		e = list_set_elem(set, map, i);
 		if (e->id != IPSET_INVALID_ID) {
 			ip_set_put_byindex(e->id);
 			e->id = IPSET_INVALID_ID;
@@ -486,13 +474,13 @@ list_set_head(struct ip_set *set, struct sk_buff *skb)
 		goto nla_put_failure;
 	if (nla_put_net32(skb, IPSET_ATTR_SIZE, htonl(map->size)) ||
 	    (SET_WITH_TIMEOUT(set) &&
-	     nla_put_net32(skb, IPSET_ATTR_TIMEOUT, htonl(map->timeout))) ||
+	     nla_put_net32(skb, IPSET_ATTR_TIMEOUT, htonl(set->timeout))) ||
 	    (SET_WITH_COUNTER(set) &&
 	     nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS,
 			   htonl(IPSET_FLAG_WITH_COUNTERS))) ||
 	    nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1)) ||
 	    nla_put_net32(skb, IPSET_ATTR_MEMSIZE,
-			  htonl(sizeof(*map) + map->size * map->dsize)))
+			  htonl(sizeof(*map) + map->size * set->dsize)))
 		goto nla_put_failure;
 	ipset_nest_end(skb, nested);
 
@@ -515,11 +503,11 @@ list_set_list(const struct ip_set *set,
 		return -EMSGSIZE;
 	for (; cb->args[2] < map->size; cb->args[2]++) {
 		i = cb->args[2];
-		e = list_set_elem(map, i);
+		e = list_set_elem(set, map, i);
 		if (e->id == IPSET_INVALID_ID)
 			goto finish;
 		if (SET_WITH_TIMEOUT(set) &&
-		    ip_set_timeout_expired(ext_timeout(e, map)))
+		    ip_set_timeout_expired(ext_timeout(e, set)))
 			continue;
 		nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
 		if (!nested) {
@@ -535,10 +523,10 @@ list_set_list(const struct ip_set *set,
 		if (SET_WITH_TIMEOUT(set) &&
 		    nla_put_net32(skb, IPSET_ATTR_TIMEOUT,
 				  htonl(ip_set_timeout_get(
-						ext_timeout(e, map)))))
+						ext_timeout(e, set)))))
 			goto nla_put_failure;
 		if (SET_WITH_COUNTER(set) &&
-		    ip_set_put_counter(skb, ext_counter(e, map)))
+		    ip_set_put_counter(skb, ext_counter(e, set)))
 			goto nla_put_failure;
 		ipset_nest_end(skb, nested);
 	}
@@ -565,7 +553,7 @@ list_set_same_set(const struct ip_set *a, const struct ip_set *b)
 	const struct list_set *y = b->data;
 
 	return x->size == y->size &&
-	       x->timeout == y->timeout &&
+	       a->timeout == b->timeout &&
 	       a->extensions == b->extensions;
 }
 
@@ -594,7 +582,7 @@ list_set_gc(unsigned long ul_set)
 	set_cleanup_entries(set);
 	write_unlock_bh(&set->lock);
 
-	map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ;
+	map->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ;
 	add_timer(&map->gc);
 }
 
@@ -606,7 +594,7 @@ list_set_gc_init(struct ip_set *set, void (*gc)(unsigned long ul_set))
 	init_timer(&map->gc);
 	map->gc.data = (unsigned long) set;
 	map->gc.function = gc;
-	map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ;
+	map->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ;
 	add_timer(&map->gc);
 }
 
@@ -625,12 +613,12 @@ init_list_set(struct ip_set *set, u32 size, size_t dsize,
 		return NULL;
 
 	map->size = size;
-	map->dsize = dsize;
-	map->timeout = timeout;
+	set->dsize = dsize;
+	set->timeout = timeout;
 	set->data = map;
 
 	for (i = 0; i < size; i++) {
-		e = list_set_elem(map, i);
+		e = list_set_elem(set, map, i);
 		e->id = IPSET_INVALID_ID;
 	}
 
@@ -667,9 +655,9 @@ list_set_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
 			if (!map)
 				return -ENOMEM;
 			set->extensions |= IPSET_EXT_TIMEOUT;
-			map->offset[IPSET_EXT_ID_TIMEOUT] =
+			set->offset[IPSET_EXT_ID_TIMEOUT] =
 				offsetof(struct setct_elem, timeout);
-			map->offset[IPSET_EXT_ID_COUNTER] =
+			set->offset[IPSET_EXT_ID_COUNTER] =
 				offsetof(struct setct_elem, counter);
 			list_set_gc_init(set, list_set_gc);
 		} else {
@@ -677,7 +665,7 @@ list_set_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
 					    sizeof(struct setc_elem), 0);
 			if (!map)
 				return -ENOMEM;
-			map->offset[IPSET_EXT_ID_COUNTER] =
+			set->offset[IPSET_EXT_ID_COUNTER] =
 				offsetof(struct setc_elem, counter);
 		}
 	} else if (tb[IPSET_ATTR_TIMEOUT]) {
@@ -686,7 +674,7 @@ list_set_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
 		if (!map)
 			return -ENOMEM;
 		set->extensions |= IPSET_EXT_TIMEOUT;
-		map->offset[IPSET_EXT_ID_TIMEOUT] =
+		set->offset[IPSET_EXT_ID_TIMEOUT] =
 			offsetof(struct sett_elem, timeout);
 		list_set_gc_init(set, list_set_gc);
 	} else {