summaryrefslogtreecommitdiffstats
path: root/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c
diff options
context:
space:
mode:
authorJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2011-05-23 10:56:14 +0200
committerJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2011-05-23 10:56:14 +0200
commit9a84755e05850a1faab80b5c4b5e5449f9c3c88d (patch)
tree4b851e7c816f61f324d9378fc4ac6203eb6cca51 /kernel/net/netfilter/ipset/ip_set_bitmap_ip.c
parent6b71deec45bd5cd40df92a7ebca2a6666cda203b (diff)
Use unified from/to address masking and check the usage
Diffstat (limited to 'kernel/net/netfilter/ipset/ip_set_bitmap_ip.c')
-rw-r--r--kernel/net/netfilter/ipset/ip_set_bitmap_ip.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c b/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c
index 4932311..c46e344 100644
--- a/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c
+++ b/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c
@@ -283,8 +283,7 @@ bitmap_ip_uadt(struct ip_set *set, struct nlattr *tb[],
if (cidr > 32)
return -IPSET_ERR_INVALID_CIDR;
- ip &= ip_set_hostmask(cidr);
- ip_to = ip | ~ip_set_hostmask(cidr);
+ ip_set_mask_from_to(ip, ip_to, cidr);
} else
ip_to = ip;
@@ -478,8 +477,7 @@ bitmap_ip_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
if (cidr >= 32)
return -IPSET_ERR_INVALID_CIDR;
- first_ip &= ip_set_hostmask(cidr);
- last_ip = first_ip | ~ip_set_hostmask(cidr);
+ ip_set_mask_from_to(first_ip, last_ip, cidr);
} else
return -IPSET_ERR_PROTOCOL;