3 files changed, 6 insertions, 18 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c b/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c
index 4783eff..9f4f28d 100644
--- a/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c
+++ b/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c
@@ -261,12 +261,8 @@ bitmap_ip_create(struct net *net, struct ip_set *set, struct nlattr *tb[],
 		ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP_TO], &last_ip);
 		if (ret)
 			return ret;
-		if (first_ip > last_ip) {
-			u32 tmp = first_ip;
-
-			first_ip = last_ip;
-			last_ip = tmp;
-		}
+		if (first_ip > last_ip)
+			swap(first_ip, last_ip);
 	} else if (tb[IPSET_ATTR_CIDR]) {
 		u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
 
diff --git a/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c
index 9a065f6..f7415d4 100644
--- a/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c
+++ b/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c
@@ -335,12 +335,8 @@ bitmap_ipmac_create(struct net *net, struct ip_set *set, struct nlattr *tb[],
 		ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP_TO], &last_ip);
 		if (ret)
 			return ret;
-		if (first_ip > last_ip) {
-			u32 tmp = first_ip;
-
-			first_ip = last_ip;
-			last_ip = tmp;
-		}
+		if (first_ip > last_ip)
+			swap(first_ip, last_ip);
 	} else if (tb[IPSET_ATTR_CIDR]) {
 		u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
 
diff --git a/kernel/net/netfilter/ipset/ip_set_bitmap_port.c b/kernel/net/netfilter/ipset/ip_set_bitmap_port.c
index 7f0c733..c6e1ebf 100644
--- a/kernel/net/netfilter/ipset/ip_set_bitmap_port.c
+++ b/kernel/net/netfilter/ipset/ip_set_bitmap_port.c
@@ -236,12 +236,8 @@ bitmap_port_create(struct net *net, struct ip_set *set, struct nlattr *tb[],
 
 	first_port = ip_set_get_h16(tb[IPSET_ATTR_PORT]);
 	last_port = ip_set_get_h16(tb[IPSET_ATTR_PORT_TO]);
-	if (first_port > last_port) {
-		u16 tmp = first_port;
-
-		first_port = last_port;
-		last_port = tmp;
-	}
+	if (first_port > last_port)
+		swap(first_port, last_port);
 
 	elements = last_port - first_port + 1;
 	set->dsize = ip_set_elem_len(set, tb, 0, 0);