diff options
Diffstat (limited to 'net/netfilter/ipset')
-rw-r--r-- | net/netfilter/ipset/ip_set_bitmap_ip.c | 4 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_bitmap_ipmac.c | 4 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_bitmap_port.c | 4 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_hash_gen.h | 2 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_hash_ip.c | 8 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_hash_ipport.c | 8 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_hash_ipportip.c | 8 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_hash_netnet.c | 13 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_hash_netportnet.c | 6 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_list_set.c | 4 |
10 files changed, 33 insertions, 28 deletions
diff --git a/net/netfilter/ipset/ip_set_bitmap_ip.c b/net/netfilter/ipset/ip_set_bitmap_ip.c index 6f1f9f494808..dafdb39ef042 100644 --- a/net/netfilter/ipset/ip_set_bitmap_ip.c +++ b/net/netfilter/ipset/ip_set_bitmap_ip.c @@ -112,7 +112,7 @@ bitmap_ip_kadt(struct ip_set *set, const struct sk_buff *skb, { struct bitmap_ip *map = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct bitmap_ip_adt_elem e = { }; + struct bitmap_ip_adt_elem e = { .id = 0 }; struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); u32 ip; @@ -132,7 +132,7 @@ 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 = 0, ip_to = 0; - struct bitmap_ip_adt_elem e = { }; + struct bitmap_ip_adt_elem e = { .id = 0 }; struct ip_set_ext ext = IP_SET_INIT_UEXT(set); int ret = 0; diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c index 740eabededd9..dbad505e79e3 100644 --- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c +++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c @@ -203,7 +203,7 @@ bitmap_ipmac_kadt(struct ip_set *set, const struct sk_buff *skb, { struct bitmap_ipmac *map = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct bitmap_ipmac_adt_elem e = {}; + struct bitmap_ipmac_adt_elem e = { .id = 0 }; struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); u32 ip; @@ -232,7 +232,7 @@ bitmap_ipmac_uadt(struct ip_set *set, struct nlattr *tb[], { const struct bitmap_ipmac *map = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct bitmap_ipmac_adt_elem e = {}; + struct bitmap_ipmac_adt_elem e = { .id = 0 }; struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 ip = 0; int ret = 0; diff --git a/net/netfilter/ipset/ip_set_bitmap_port.c b/net/netfilter/ipset/ip_set_bitmap_port.c index cf99676e69f8..a4b65ae1986c 100644 --- a/net/netfilter/ipset/ip_set_bitmap_port.c +++ b/net/netfilter/ipset/ip_set_bitmap_port.c @@ -104,7 +104,7 @@ bitmap_port_kadt(struct ip_set *set, const struct sk_buff *skb, { struct bitmap_port *map = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct bitmap_port_adt_elem e = {}; + struct bitmap_port_adt_elem e = { .id = 0 }; struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); __be16 __port; u16 port = 0; @@ -129,7 +129,7 @@ bitmap_port_uadt(struct ip_set *set, struct nlattr *tb[], { struct bitmap_port *map = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct bitmap_port_adt_elem e = {}; + struct bitmap_port_adt_elem e = { .id = 0 }; struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 port; /* wraparound */ u16 port_to; diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h index 80f49dfba555..8a38890cbe5e 100644 --- a/net/netfilter/ipset/ip_set_hash_gen.h +++ b/net/netfilter/ipset/ip_set_hash_gen.h @@ -1093,7 +1093,7 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set, if (tb[IPSET_ATTR_MARKMASK]) { markmask = ntohl(nla_get_u32(tb[IPSET_ATTR_MARKMASK])); - if ((markmask > 4294967295u) || markmask == 0) + if (markmask == 0) return -IPSET_ERR_INVALID_MARKMASK; } #endif diff --git a/net/netfilter/ipset/ip_set_hash_ip.c b/net/netfilter/ipset/ip_set_hash_ip.c index dd40607f878e..e52739938533 100644 --- a/net/netfilter/ipset/ip_set_hash_ip.c +++ b/net/netfilter/ipset/ip_set_hash_ip.c @@ -84,7 +84,7 @@ hash_ip4_kadt(struct ip_set *set, const struct sk_buff *skb, { const struct hash_ip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct hash_ip4_elem e = {}; + struct hash_ip4_elem e = { 0 }; struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); __be32 ip; @@ -103,7 +103,7 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[], { const struct hash_ip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct hash_ip4_elem e = {}; + struct hash_ip4_elem e = { 0 }; struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 ip = 0, ip_to = 0, hosts; int ret = 0; @@ -222,7 +222,7 @@ hash_ip6_kadt(struct ip_set *set, const struct sk_buff *skb, { const struct hash_ip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct hash_ip6_elem e = {}; + struct hash_ip6_elem e = { { .all = { 0 } } }; struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); ip6addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip.in6); @@ -239,7 +239,7 @@ hash_ip6_uadt(struct ip_set *set, struct nlattr *tb[], { const struct hash_ip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct hash_ip6_elem e = {}; + struct hash_ip6_elem e = { { .all = { 0 } } }; struct ip_set_ext ext = IP_SET_INIT_UEXT(set); int ret; diff --git a/net/netfilter/ipset/ip_set_hash_ipport.c b/net/netfilter/ipset/ip_set_hash_ipport.c index 7597b82a8b03..f37a5ae8a5e0 100644 --- a/net/netfilter/ipset/ip_set_hash_ipport.c +++ b/net/netfilter/ipset/ip_set_hash_ipport.c @@ -94,7 +94,7 @@ hash_ipport4_kadt(struct ip_set *set, const struct sk_buff *skb, enum ipset_adt adt, struct ip_set_adt_opt *opt) { ipset_adtfn adtfn = set->variant->adt[adt]; - struct hash_ipport4_elem e = { }; + struct hash_ipport4_elem e = { .ip = 0 }; struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (!ip_set_get_ip4_port(skb, opt->flags & IPSET_DIM_TWO_SRC, @@ -111,7 +111,7 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[], { const struct hash_ipport *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct hash_ipport4_elem e = { }; + struct hash_ipport4_elem e = { .ip = 0 }; struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 ip, ip_to = 0, p = 0, port, port_to; bool with_ports = false; @@ -258,7 +258,7 @@ hash_ipport6_kadt(struct ip_set *set, const struct sk_buff *skb, enum ipset_adt adt, struct ip_set_adt_opt *opt) { ipset_adtfn adtfn = set->variant->adt[adt]; - struct hash_ipport6_elem e = { }; + struct hash_ipport6_elem e = { .ip = { .all = { 0 } } }; struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (!ip_set_get_ip6_port(skb, opt->flags & IPSET_DIM_TWO_SRC, @@ -275,7 +275,7 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[], { const struct hash_ipport *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct hash_ipport6_elem e = { }; + struct hash_ipport6_elem e = { .ip = { .all = { 0 } } }; struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 port, port_to; bool with_ports = false; diff --git a/net/netfilter/ipset/ip_set_hash_ipportip.c b/net/netfilter/ipset/ip_set_hash_ipportip.c index 672655ffd573..41ef00eda874 100644 --- a/net/netfilter/ipset/ip_set_hash_ipportip.c +++ b/net/netfilter/ipset/ip_set_hash_ipportip.c @@ -95,7 +95,7 @@ hash_ipportip4_kadt(struct ip_set *set, const struct sk_buff *skb, enum ipset_adt adt, struct ip_set_adt_opt *opt) { ipset_adtfn adtfn = set->variant->adt[adt]; - struct hash_ipportip4_elem e = { }; + struct hash_ipportip4_elem e = { .ip = 0 }; struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (!ip_set_get_ip4_port(skb, opt->flags & IPSET_DIM_TWO_SRC, @@ -113,7 +113,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[], { const struct hash_ipportip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct hash_ipportip4_elem e = { }; + struct hash_ipportip4_elem e = { .ip = 0 }; struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 ip, ip_to = 0, p = 0, port, port_to; bool with_ports = false; @@ -265,7 +265,7 @@ hash_ipportip6_kadt(struct ip_set *set, const struct sk_buff *skb, enum ipset_adt adt, struct ip_set_adt_opt *opt) { ipset_adtfn adtfn = set->variant->adt[adt]; - struct hash_ipportip6_elem e = { }; + struct hash_ipportip6_elem e = { .ip = { .all = { 0 } } }; struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); if (!ip_set_get_ip6_port(skb, opt->flags & IPSET_DIM_TWO_SRC, @@ -283,7 +283,7 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[], { const struct hash_ipportip *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; - struct hash_ipportip6_elem e = { }; + struct hash_ipportip6_elem e = { .ip = { .all = { 0 } } }; struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 port, port_to; bool with_ports = false; diff --git a/net/netfilter/ipset/ip_set_hash_netnet.c b/net/netfilter/ipset/ip_set_hash_netnet.c index 3e99987e4bf2..96b131366e7b 100644 --- a/net/netfilter/ipset/ip_set_hash_netnet.c +++ b/net/netfilter/ipset/ip_set_hash_netnet.c @@ -203,7 +203,7 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[], flags |= (IPSET_FLAG_NOMATCH << 16); } - if (adt == IPSET_TEST || !(tb[IPSET_ATTR_IP_TO] && + if (adt == IPSET_TEST || !(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_IP2_TO])) { e.ip[0] = htonl(ip & ip_set_hostmask(e.cidr[0])); e.ip[1] = htonl(ip2_from & ip_set_hostmask(e.cidr[1])); @@ -219,9 +219,10 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[], return ret; if (ip_to < ip) swap(ip, ip_to); - if (ip + UINT_MAX == ip_to) + if (unlikely(ip + UINT_MAX == ip_to)) return -IPSET_ERR_HASH_RANGE; - } + } else + ip_set_mask_from_to(ip, ip_to, e.cidr[0]); ip2_to = ip2_from; if (tb[IPSET_ATTR_IP2_TO]) { @@ -230,10 +231,10 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[], return ret; if (ip2_to < ip2_from) swap(ip2_from, ip2_to); - if (ip2_from + UINT_MAX == ip2_to) + if (unlikely(ip2_from + UINT_MAX == ip2_to)) return -IPSET_ERR_HASH_RANGE; - - } + } else + ip_set_mask_from_to(ip2_from, ip2_to, e.cidr[1]); if (retried) ip = ntohl(h->next.ip[0]); diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c index c0d2ba73f8b2..2f0034347189 100644 --- a/net/netfilter/ipset/ip_set_hash_netportnet.c +++ b/net/netfilter/ipset/ip_set_hash_netportnet.c @@ -257,7 +257,8 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[], swap(ip, ip_to); if (unlikely(ip + UINT_MAX == ip_to)) return -IPSET_ERR_HASH_RANGE; - } + } else + ip_set_mask_from_to(ip, ip_to, e.cidr[0]); port_to = port = ntohs(e.port); if (tb[IPSET_ATTR_PORT_TO]) { @@ -275,7 +276,8 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[], swap(ip2_from, ip2_to); if (unlikely(ip2_from + UINT_MAX == ip2_to)) return -IPSET_ERR_HASH_RANGE; - } + } else + ip_set_mask_from_to(ip2_from, ip2_to, e.cidr[1]); if (retried) ip = ntohl(h->next.ip[0]); diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c index 3e2317f3cf68..f87adbad6076 100644 --- a/net/netfilter/ipset/ip_set_list_set.c +++ b/net/netfilter/ipset/ip_set_list_set.c @@ -597,7 +597,9 @@ init_list_set(struct net *net, struct ip_set *set, u32 size) struct set_elem *e; u32 i; - map = kzalloc(sizeof(*map) + size * set->dsize, GFP_KERNEL); + map = kzalloc(sizeof(*map) + + min_t(u32, size, IP_SET_LIST_MAX_SIZE) * set->dsize, + GFP_KERNEL); if (!map) return false; |