netfilter: ipset: Explicitly add padding elements to hash:net, net and hash:net,...

The elements must be u32 sized for the used hash function.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/net/netfilter/ipset/ip_set_hash_netnet.c b/net/netfilter/ipset/ip_set_hash_netnet.c
index da00284..ea8772a 100644 (file)
--- a/net/netfilter/ipset/ip_set_hash_netnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netnet.c
@@ -46,6 +46,7 @@ struct hash_netnet4_elem {
                __be64 ipcmp;
        };
        u8 nomatch;
+       u8 padding;
        union {
                u8 cidr[2];
                u16 ccmp;
@@ -271,6 +272,7 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 struct hash_netnet6_elem {
        union nf_inet_addr ip[2];
        u8 nomatch;
+       u8 padding;
        union {
                u8 cidr[2];
                u16 ccmp;

diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c
index b8053d6..bfaa94c 100644 (file)
--- a/net/netfilter/ipset/ip_set_hash_netportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netportnet.c
@@ -53,6 +53,7 @@ struct hash_netportnet4_elem {
                u8 cidr[2];
                u16 ccmp;
        };
+       u16 padding;
        u8 nomatch:1;
        u8 proto;
 };
@@ -324,6 +325,7 @@ struct hash_netportnet6_elem {
                u8 cidr[2];
                u16 ccmp;
        };
+       u16 padding;
        u8 nomatch:1;
        u8 proto;
 };