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netfilter: ipset: Fix "may be used uninitialized" warnings

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Reported-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
This commit is contained in:
Jozsef Kadlecsik 2013-05-01 18:47:32 +02:00
parent 35b8dcf8c3
commit 20b2fab483
9 changed files with 12 additions and 12 deletions
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4
net/netfilter/ipset/ip_set_bitmap_ip.c
View file

@ -131,7 +131,7 @@ bitmap_ip_uadt(struct ip_set *set, struct nlattr *tb[],
{
struct bitmap_ip *map = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
u32 ip, ip_to;
u32 ip = 0, ip_to = 0;
struct bitmap_ip_adt_elem e = { };
struct ip_set_ext ext = IP_SET_INIT_UEXT(map);
int ret = 0;
@ -264,7 +264,7 @@ static int
bitmap_ip_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
{
struct bitmap_ip *map;
u32 first_ip, last_ip, hosts, cadt_flags = 0;
u32 first_ip = 0, last_ip = 0, hosts, cadt_flags = 0;
u64 elements;
u8 netmask = 32;
int ret;

4
net/netfilter/ipset/ip_set_bitmap_ipmac.c
View file

@ -246,7 +246,7 @@ bitmap_ipmac_uadt(struct ip_set *set, struct nlattr *tb[],
ipset_adtfn adtfn = set->variant->adt[adt];
struct bitmap_ipmac_adt_elem e = {};
struct ip_set_ext ext = IP_SET_INIT_UEXT(map);
u32 ip;
u32 ip = 0;
int ret = 0;
if (unlikely(!tb[IPSET_ATTR_IP] ||
@ -355,7 +355,7 @@ static int
bitmap_ipmac_create(struct ip_set *set, struct nlattr *tb[],
u32 flags)
{
u32 first_ip, last_ip, cadt_flags = 0;
u32 first_ip = 0, last_ip = 0, cadt_flags = 0;
u64 elements;
struct bitmap_ipmac *map;
int ret;

2
net/netfilter/ipset/ip_set_hash_ip.c
View file

@ -119,7 +119,7 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_ip4_elem e = {};
struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
u32 ip, ip_to, hosts;
u32 ip = 0, ip_to = 0, hosts;
int ret = 0;
if (unlikely(!tb[IPSET_ATTR_IP] ||

2
net/netfilter/ipset/ip_set_hash_ipport.c
View file

@ -137,7 +137,7 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_ipport4_elem e = { };
struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
u32 ip, ip_to, p = 0, port, port_to;
u32 ip, ip_to = 0, p = 0, port, port_to;
bool with_ports = false;
int ret;

2
net/netfilter/ipset/ip_set_hash_ipportip.c
View file

@ -142,7 +142,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_ipportip4_elem e = { };
struct ip_set_ext ext = IP_SET_INIT_UEXT(h);
u32 ip, ip_to, p = 0, port, port_to;
u32 ip, ip_to = 0, p = 0, port, port_to;
bool with_ports = false;
int ret;

4
net/netfilter/ipset/ip_set_hash_ipportnet.c
View file

@ -196,8 +196,8 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
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);
u32 ip, ip_to, p = 0, port, port_to;
u32 ip2_from, ip2_to, ip2_last, ip2;
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;
u8 cidr;
int ret;

2
net/netfilter/ipset/ip_set_hash_net.c
View file

@ -166,7 +166,7 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[],
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);
u32 ip = 0, ip_to, last;
u32 ip = 0, ip_to = 0, last;
int ret;
if (unlikely(!tb[IPSET_ATTR_IP] ||

2
net/netfilter/ipset/ip_set_hash_netiface.c
View file

@ -320,7 +320,7 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[],
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);
u32 ip = 0, ip_to, last;
u32 ip = 0, ip_to = 0, last;
char iface[IFNAMSIZ];
int ret;

2
net/netfilter/ipset/ip_set_hash_netport.c
View file

@ -187,7 +187,7 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
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);
u32 port, port_to, p = 0, ip = 0, ip_to, last;
u32 port, port_to, p = 0, ip = 0, ip_to = 0, last;
bool with_ports = false;
u8 cidr;
int ret;