diff options
Diffstat (limited to 'net/netfilter/ipset/ip_set_bitmap_port.c')
| -rw-r--r-- | net/netfilter/ipset/ip_set_bitmap_port.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/net/netfilter/ipset/ip_set_bitmap_port.c b/net/netfilter/ipset/ip_set_bitmap_port.c index 7f9bbd7c98b5..b561ca8b3659 100644 --- a/net/netfilter/ipset/ip_set_bitmap_port.c +++ b/net/netfilter/ipset/ip_set_bitmap_port.c @@ -238,12 +238,8 @@ 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); |