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-rw-r--r--net/bridge/br_netfilter.c19
-rw-r--r--net/bridge/netfilter/ebt_stp.c6
-rw-r--r--net/ipv4/netfilter/ipt_CLUSTERIP.c5
-rw-r--r--net/netfilter/ipset/ip_set_bitmap_ip.c17
-rw-r--r--net/netfilter/ipset/ip_set_bitmap_ipmac.c13
-rw-r--r--net/netfilter/ipset/ip_set_bitmap_port.c3
-rw-r--r--net/netfilter/ipset/ip_set_core.c49
-rw-r--r--net/netfilter/ipset/ip_set_getport.c6
-rw-r--r--net/netfilter/ipset/ip_set_hash_gen.h22
-rw-r--r--net/netfilter/ipset/ip_set_hash_ip.c33
-rw-r--r--net/netfilter/ipset/ip_set_hash_ipmark.c43
-rw-r--r--net/netfilter/ipset/ip_set_hash_ipport.c49
-rw-r--r--net/netfilter/ipset/ip_set_hash_ipportip.c40
-rw-r--r--net/netfilter/ipset/ip_set_hash_ipportnet.c40
-rw-r--r--net/netfilter/ipset/ip_set_hash_mac.c11
-rw-r--r--net/netfilter/ipset/ip_set_hash_net.c28
-rw-r--r--net/netfilter/ipset/ip_set_hash_netiface.c29
-rw-r--r--net/netfilter/ipset/ip_set_hash_netnet.c30
-rw-r--r--net/netfilter/ipset/ip_set_hash_netport.c38
-rw-r--r--net/netfilter/ipset/ip_set_hash_netportnet.c52
-rw-r--r--net/netfilter/ipset/ip_set_list_set.c3
-rw-r--r--net/netfilter/nfnetlink_queue_core.c2
-rw-r--r--net/netfilter/nft_compat.c2
-rw-r--r--net/netfilter/x_tables.c18
-rw-r--r--net/netfilter/xt_TCPMSS.c6
-rw-r--r--net/netfilter/xt_mark.c1
-rw-r--r--net/netfilter/xt_set.c3
27 files changed, 333 insertions, 235 deletions
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index ab55e2472beb..2b0e8bb49944 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -129,6 +129,14 @@ static struct nf_bridge_info *nf_bridge_info_get(const struct sk_buff *skb)
return skb->nf_bridge;
}
+static void nf_bridge_info_free(struct sk_buff *skb)
+{
+ if (skb->nf_bridge) {
+ nf_bridge_put(skb->nf_bridge);
+ skb->nf_bridge = NULL;
+ }
+}
+
static inline struct rtable *bridge_parent_rtable(const struct net_device *dev)
{
struct net_bridge_port *port;
@@ -841,6 +849,7 @@ static int br_nf_push_frag_xmit(struct sock *sk, struct sk_buff *skb)
skb_copy_to_linear_data_offset(skb, -data->size, data->mac, data->size);
__skb_push(skb, data->encap_size);
+ nf_bridge_info_free(skb);
return br_dev_queue_push_xmit(sk, skb);
}
@@ -850,8 +859,10 @@ static int br_nf_dev_queue_xmit(struct sock *sk, struct sk_buff *skb)
int frag_max_size;
unsigned int mtu_reserved;
- if (skb_is_gso(skb) || skb->protocol != htons(ETH_P_IP))
+ if (skb_is_gso(skb) || skb->protocol != htons(ETH_P_IP)) {
+ nf_bridge_info_free(skb);
return br_dev_queue_push_xmit(sk, skb);
+ }
mtu_reserved = nf_bridge_mtu_reduction(skb);
/* This is wrong! We should preserve the original fragment
@@ -877,6 +888,7 @@ static int br_nf_dev_queue_xmit(struct sock *sk, struct sk_buff *skb)
ret = ip_fragment(sk, skb, br_nf_push_frag_xmit);
} else {
+ nf_bridge_info_free(skb);
ret = br_dev_queue_push_xmit(sk, skb);
}
@@ -885,7 +897,8 @@ static int br_nf_dev_queue_xmit(struct sock *sk, struct sk_buff *skb)
#else
static int br_nf_dev_queue_xmit(struct sock *sk, struct sk_buff *skb)
{
- return br_dev_queue_push_xmit(sk, skb);
+ nf_bridge_info_free(skb);
+ return br_dev_queue_push_xmit(sk, skb);
}
#endif
@@ -973,6 +986,8 @@ static void br_nf_pre_routing_finish_bridge_slow(struct sk_buff *skb)
nf_bridge->neigh_header,
ETH_HLEN - ETH_ALEN);
skb->dev = nf_bridge->physindev;
+
+ nf_bridge->physoutdev = NULL;
br_handle_frame_finish(NULL, skb);
}
diff --git a/net/bridge/netfilter/ebt_stp.c b/net/bridge/netfilter/ebt_stp.c
index 071d87214dde..0c40570069ba 100644
--- a/net/bridge/netfilter/ebt_stp.c
+++ b/net/bridge/netfilter/ebt_stp.c
@@ -164,8 +164,10 @@ static int ebt_stp_mt_check(const struct xt_mtchk_param *par)
!(info->bitmask & EBT_STP_MASK))
return -EINVAL;
/* Make sure the match only receives stp frames */
- if (!ether_addr_equal(e->destmac, bridge_ula) ||
- !ether_addr_equal(e->destmsk, msk) || !(e->bitmask & EBT_DESTMAC))
+ if (!par->nft_compat &&
+ (!ether_addr_equal(e->destmac, bridge_ula) ||
+ !ether_addr_equal(e->destmsk, msk) ||
+ !(e->bitmask & EBT_DESTMAC)))
return -EINVAL;
return 0;
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 771ab3d01ad3..45cb16a6a4a3 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -367,6 +367,11 @@ static int clusterip_tg_check(const struct xt_tgchk_param *par)
struct clusterip_config *config;
int ret;
+ if (par->nft_compat) {
+ pr_err("cannot use CLUSTERIP target from nftables compat\n");
+ return -EOPNOTSUPP;
+ }
+
if (cipinfo->hash_mode != CLUSTERIP_HASHMODE_SIP &&
cipinfo->hash_mode != CLUSTERIP_HASHMODE_SIP_SPT &&
cipinfo->hash_mode != CLUSTERIP_HASHMODE_SIP_SPT_DPT) {
diff --git a/net/netfilter/ipset/ip_set_bitmap_ip.c b/net/netfilter/ipset/ip_set_bitmap_ip.c
index 55b083ec587a..2fe6de46f6d0 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ip.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ip.c
@@ -36,6 +36,7 @@ IP_SET_MODULE_DESC("bitmap:ip", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
MODULE_ALIAS("ip_set_bitmap:ip");
#define MTYPE bitmap_ip
+#define HOST_MASK 32
/* Type structure */
struct bitmap_ip {
@@ -149,8 +150,11 @@ bitmap_ip_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -174,7 +178,7 @@ bitmap_ip_uadt(struct ip_set *set, struct nlattr *tb[],
} else if (tb[IPSET_ATTR_CIDR]) {
u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (!cidr || cidr > 32)
+ if (!cidr || cidr > HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
ip_set_mask_from_to(ip, ip_to, cidr);
} else
@@ -277,7 +281,7 @@ bitmap_ip_create(struct net *net, struct ip_set *set, struct nlattr *tb[],
} else if (tb[IPSET_ATTR_CIDR]) {
u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (cidr >= 32)
+ if (cidr >= HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
ip_set_mask_from_to(first_ip, last_ip, cidr);
} else
@@ -286,7 +290,7 @@ bitmap_ip_create(struct net *net, struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_NETMASK]) {
netmask = nla_get_u8(tb[IPSET_ATTR_NETMASK]);
- if (netmask > 32)
+ if (netmask > HOST_MASK)
return -IPSET_ERR_INVALID_NETMASK;
first_ip &= ip_set_hostmask(netmask);
@@ -360,7 +364,8 @@ static struct ip_set_type bitmap_ip_type __read_mostly = {
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
index 86104744b00f..eb188561d65f 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
@@ -36,6 +36,7 @@ IP_SET_MODULE_DESC("bitmap:ip,mac", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
MODULE_ALIAS("ip_set_bitmap:ip,mac");
#define MTYPE bitmap_ipmac
+#define HOST_MASK 32
#define IP_SET_BITMAP_STORED_TIMEOUT
enum {
@@ -250,8 +251,11 @@ bitmap_ipmac_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -343,7 +347,7 @@ bitmap_ipmac_create(struct net *net, struct ip_set *set, struct nlattr *tb[],
} else if (tb[IPSET_ATTR_CIDR]) {
u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (cidr >= 32)
+ if (cidr >= HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
ip_set_mask_from_to(first_ip, last_ip, cidr);
} else
@@ -397,7 +401,8 @@ static struct ip_set_type bitmap_ipmac_type = {
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_bitmap_port.c b/net/netfilter/ipset/ip_set_bitmap_port.c
index 005dd36444c3..898edb693b3f 100644
--- a/net/netfilter/ipset/ip_set_bitmap_port.c
+++ b/net/netfilter/ipset/ip_set_bitmap_port.c
@@ -294,7 +294,8 @@ static struct ip_set_type bitmap_port_type = {
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index d259da3ce67a..475e4960a164 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -42,7 +42,7 @@ static inline struct ip_set_net *ip_set_pernet(struct net *net)
}
#define IP_SET_INC 64
-#define STREQ(a, b) (strncmp(a, b, IPSET_MAXNAMELEN) == 0)
+#define STRNCMP(a, b) (strncmp(a, b, IPSET_MAXNAMELEN) == 0)
static unsigned int max_sets;
@@ -85,7 +85,7 @@ find_set_type(const char *name, u8 family, u8 revision)
struct ip_set_type *type;
list_for_each_entry_rcu(type, &ip_set_type_list, list)
- if (STREQ(type->name, name) &&
+ if (STRNCMP(type->name, name) &&
(type->family == family ||
type->family == NFPROTO_UNSPEC) &&
revision >= type->revision_min &&
@@ -132,7 +132,7 @@ __find_set_type_get(const char *name, u8 family, u8 revision,
/* Make sure the type is already loaded
* but we don't support the revision */
list_for_each_entry_rcu(type, &ip_set_type_list, list)
- if (STREQ(type->name, name)) {
+ if (STRNCMP(type->name, name)) {
err = -IPSET_ERR_FIND_TYPE;
goto unlock;
}
@@ -166,7 +166,7 @@ __find_set_type_minmax(const char *name, u8 family, u8 *min, u8 *max,
*min = 255; *max = 0;
rcu_read_lock();
list_for_each_entry_rcu(type, &ip_set_type_list, list)
- if (STREQ(type->name, name) &&
+ if (STRNCMP(type->name, name) &&
(type->family == family ||
type->family == NFPROTO_UNSPEC)) {
found = true;
@@ -365,7 +365,7 @@ size_t
ip_set_elem_len(struct ip_set *set, struct nlattr *tb[], size_t len)
{
enum ip_set_ext_id id;
- size_t offset = 0;
+ size_t offset = len;
u32 cadt_flags = 0;
if (tb[IPSET_ATTR_CADT_FLAGS])
@@ -375,12 +375,12 @@ ip_set_elem_len(struct ip_set *set, struct nlattr *tb[], size_t len)
for (id = 0; id < IPSET_EXT_ID_MAX; id++) {
if (!add_extension(id, cadt_flags, tb))
continue;
- offset += ALIGN(len + offset, ip_set_extensions[id].align);
+ offset = ALIGN(offset, ip_set_extensions[id].align);
set->offset[id] = offset;
set->extensions |= ip_set_extensions[id].type;
offset += ip_set_extensions[id].len;
}
- return len + offset;
+ return offset;
}
EXPORT_SYMBOL_GPL(ip_set_elem_len);
@@ -432,6 +432,31 @@ ip_set_get_extensions(struct ip_set *set, struct nlattr *tb[],
}
EXPORT_SYMBOL_GPL(ip_set_get_extensions);
+int
+ip_set_put_extensions(struct sk_buff *skb, const struct ip_set *set,
+ const void *e, bool active)
+{
+ if (SET_WITH_TIMEOUT(set)) {
+ unsigned long *timeout = ext_timeout(e, set);
+
+ if (nla_put_net32(skb, IPSET_ATTR_TIMEOUT,
+ htonl(active ? ip_set_timeout_get(timeout)
+ : *timeout)))
+ return -EMSGSIZE;
+ }
+ if (SET_WITH_COUNTER(set) &&
+ ip_set_put_counter(skb, ext_counter(e, set)))
+ return -EMSGSIZE;
+ if (SET_WITH_COMMENT(set) &&
+ ip_set_put_comment(skb, ext_comment(e, set)))
+ return -EMSGSIZE;
+ if (SET_WITH_SKBINFO(set) &&
+ ip_set_put_skbinfo(skb, ext_skbinfo(e, set)))
+ return -EMSGSIZE;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ip_set_put_extensions);
+
/*
* Creating/destroying/renaming/swapping affect the existence and
* the properties of a set. All of these can be executed from userspace
@@ -581,7 +606,7 @@ ip_set_get_byname(struct net *net, const char *name, struct ip_set **set)
rcu_read_lock();
for (i = 0; i < inst->ip_set_max; i++) {
s = rcu_dereference(inst->ip_set_list)[i];
- if (s != NULL && STREQ(s->name, name)) {
+ if (s != NULL && STRNCMP(s->name, name)) {
__ip_set_get(s);
index = i;
*set = s;
@@ -758,7 +783,7 @@ find_set_and_id(struct ip_set_net *inst, const char *name, ip_set_id_t *id)
*id = IPSET_INVALID_ID;
for (i = 0; i < inst->ip_set_max; i++) {
set = ip_set(inst, i);
- if (set != NULL && STREQ(set->name, name)) {
+ if (set != NULL && STRNCMP(set->name, name)) {
*id = i;
break;
}
@@ -787,7 +812,7 @@ find_free_id(struct ip_set_net *inst, const char *name, ip_set_id_t *index,
if (s == NULL) {
if (*index == IPSET_INVALID_ID)
*index = i;
- } else if (STREQ(name, s->name)) {
+ } else if (STRNCMP(name, s->name)) {
/* Name clash */
*set = s;
return -EEXIST;
@@ -887,7 +912,7 @@ ip_set_create(struct sock *ctnl, struct sk_buff *skb,
if (ret == -EEXIST) {
/* If this is the same set and requested, ignore error */
if ((flags & IPSET_FLAG_EXIST) &&
- STREQ(set->type->name, clash->type->name) &&
+ STRNCMP(set->type->name, clash->type->name) &&
set->type->family == clash->type->family &&
set->type->revision_min == clash->type->revision_min &&
set->type->revision_max == clash->type->revision_max &&
@@ -1098,7 +1123,7 @@ ip_set_rename(struct sock *ctnl, struct sk_buff *skb,
name2 = nla_data(attr[IPSET_ATTR_SETNAME2]);
for (i = 0; i < inst->ip_set_max; i++) {
s = ip_set(inst, i);
- if (s != NULL && STREQ(s->name, name2)) {
+ if (s != NULL && STRNCMP(s->name, name2)) {
ret = -IPSET_ERR_EXIST_SETNAME2;
goto out;
}
diff --git a/net/netfilter/ipset/ip_set_getport.c b/net/netfilter/ipset/ip_set_getport.c
index 29fb01ddff93..1981f021cc60 100644
--- a/net/netfilter/ipset/ip_set_getport.c
+++ b/net/netfilter/ipset/ip_set_getport.c
@@ -98,7 +98,7 @@ ip_set_get_ip4_port(const struct sk_buff *skb, bool src,
__be16 *port, u8 *proto)
{
const struct iphdr *iph = ip_hdr(skb);
- unsigned int protooff = ip_hdrlen(skb);
+ unsigned int protooff = skb_network_offset(skb) + ip_hdrlen(skb);
int protocol = iph->protocol;
/* See comments at tcp_match in ip_tables.c */
@@ -135,7 +135,9 @@ ip_set_get_ip6_port(const struct sk_buff *skb, bool src,
__be16 frag_off = 0;
nexthdr = ipv6_hdr(skb)->nexthdr;
- protoff = ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr), &nexthdr,
+ protoff = ipv6_skip_exthdr(skb,
+ skb_network_offset(skb) +
+ sizeof(struct ipv6hdr), &nexthdr,
&frag_off);
if (protoff < 0 || (frag_off & htons(~0x7)) != 0)
return false;
diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h
index 974ff386db0f..7952869c8023 100644
--- a/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/net/netfilter/ipset/ip_set_hash_gen.h
@@ -180,6 +180,7 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize)
#undef mtype_data_equal
#undef mtype_do_data_match
#undef mtype_data_set_flags
+#undef mtype_data_reset_elem
#undef mtype_data_reset_flags
#undef mtype_data_netmask
#undef mtype_data_list
@@ -193,7 +194,6 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize)
#undef mtype_ahash_memsize
#undef mtype_flush
#undef mtype_destroy
-#undef mtype_gc_init
#undef mtype_same_set
#undef mtype_kadt
#undef mtype_uadt
@@ -227,6 +227,7 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize)
#define mtype_data_list IPSET_TOKEN(MTYPE, _data_list)
#define mtype_data_next IPSET_TOKEN(MTYPE, _data_next)
#define mtype_elem IPSET_TOKEN(MTYPE, _elem)
+
#define mtype_ahash_destroy IPSET_TOKEN(MTYPE, _ahash_destroy)
#define mtype_ext_cleanup IPSET_TOKEN(MTYPE, _ext_cleanup)
#define mtype_add_cidr IPSET_TOKEN(MTYPE, _add_cidr)
@@ -234,7 +235,6 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize)
#define mtype_ahash_memsize IPSET_TOKEN(MTYPE, _ahash_memsize)
#define mtype_flush IPSET_TOKEN(MTYPE, _flush)
#define mtype_destroy IPSET_TOKEN(MTYPE, _destroy)
-#define mtype_gc_init IPSET_TOKEN(MTYPE, _gc_init)
#define mtype_same_set IPSET_TOKEN(MTYPE, _same_set)
#define mtype_kadt IPSET_TOKEN(MTYPE, _kadt)
#define mtype_uadt IPSET_TOKEN(MTYPE, _uadt)
@@ -249,9 +249,18 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize)
#define mtype_head IPSET_TOKEN(MTYPE, _head)
#define mtype_list IPSET_TOKEN(MTYPE, _list)
#define mtype_gc IPSET_TOKEN(MTYPE, _gc)
+#define mtype_gc_init IPSET_TOKEN(MTYPE, _gc_init)
#define mtype_variant IPSET_TOKEN(MTYPE, _variant)
#define mtype_data_match IPSET_TOKEN(MTYPE, _data_match)
+#ifndef MTYPE
+#error "MTYPE is not defined!"
+#endif
+
+#ifndef HOST_MASK
+#error "HOST_MASK is not defined!"
+#endif
+
#ifndef HKEY_DATALEN
#define HKEY_DATALEN sizeof(struct mtype_elem)
#endif
@@ -261,6 +270,9 @@ hbucket_elem_add(struct hbucket *n, u8 ahash_max, size_t dsize)
& jhash_mask(htable_bits))
#ifndef htype
+#ifndef HTYPE
+#error "HTYPE is not defined!"
+#endif /* HTYPE */
#define htype HTYPE
/* The generic hash structure */
@@ -287,7 +299,7 @@ struct htype {
struct net_prefixes nets[0]; /* book-keeping of prefixes */
#endif
};
-#endif
+#endif /* htype */
#ifdef IP_SET_HASH_WITH_NETS
/* Network cidr size book keeping when the hash stores different
@@ -1045,7 +1057,7 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set,
u8 netmask;
#endif
size_t hsize;
- struct HTYPE *h;
+ struct htype *h;
struct htable *t;
#ifndef IP_SET_PROTO_UNDEF
@@ -1165,3 +1177,5 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set,
return 0;
}
#endif /* IP_SET_EMIT_CREATE */
+
+#undef HKEY_DATALEN
diff --git a/net/netfilter/ipset/ip_set_hash_ip.c b/net/netfilter/ipset/ip_set_hash_ip.c
index 76959d79e9d1..54df48b5c455 100644
--- a/net/netfilter/ipset/ip_set_hash_ip.c
+++ b/net/netfilter/ipset/ip_set_hash_ip.c
@@ -56,15 +56,15 @@ hash_ip4_data_equal(const struct hash_ip4_elem *e1,
return e1->ip == e2->ip;
}
-static inline bool
+static bool
hash_ip4_data_list(struct sk_buff *skb, const struct hash_ip4_elem *e)
{
if (nla_put_ipaddr4(skb, IPSET_ATTR_IP, e->ip))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -74,7 +74,6 @@ hash_ip4_data_next(struct hash_ip4_elem *next, const struct hash_ip4_elem *e)
}
#define MTYPE hash_ip4
-#define PF 4
#define HOST_MASK 32
#include "ip_set_hash_gen.h"
@@ -121,8 +120,11 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -145,7 +147,7 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
} else if (tb[IPSET_ATTR_CIDR]) {
u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (!cidr || cidr > 32)
+ if (!cidr || cidr > HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
ip_set_mask_from_to(ip, ip_to, cidr);
}
@@ -196,10 +198,10 @@ hash_ip6_data_list(struct sk_buff *skb, const struct hash_ip6_elem *e)
{
if (nla_put_ipaddr6(skb, IPSET_ATTR_IP, &e->ip.in6))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -208,12 +210,9 @@ hash_ip6_data_next(struct hash_ip4_elem *next, const struct hash_ip6_elem *e)
}
#undef MTYPE
-#undef PF
#undef HOST_MASK
-#undef HKEY_DATALEN
#define MTYPE hash_ip6
-#define PF 6
#define HOST_MASK 128
#define IP_SET_EMIT_CREATE
@@ -261,8 +260,11 @@ hash_ip6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -301,7 +303,8 @@ static struct ip_set_type hash_ip_type __read_mostly = {
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_hash_ipmark.c b/net/netfilter/ipset/ip_set_hash_ipmark.c
index 7abf9788cfa8..d231248eb3e2 100644
--- a/net/netfilter/ipset/ip_set_hash_ipmark.c
+++ b/net/netfilter/ipset/ip_set_hash_ipmark.c
@@ -63,10 +63,10 @@ hash_ipmark4_data_list(struct sk_buff *skb,
if (nla_put_ipaddr4(skb, IPSET_ATTR_IP, data->ip) ||
nla_put_net32(skb, IPSET_ATTR_MARK, htonl(data->mark)))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -76,10 +76,8 @@ hash_ipmark4_data_next(struct hash_ipmark4_elem *next,
next->ip = d->ip;
}
-#define MTYPE hash_ipmark4
-#define PF 4
-#define HOST_MASK 32
-#define HKEY_DATALEN sizeof(struct hash_ipmark4_elem)
+#define MTYPE hash_ipmark4
+#define HOST_MASK 32
#include "ip_set_hash_gen.h"
static int
@@ -123,12 +121,15 @@ hash_ipmark4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
- e.mark = ntohl(nla_get_u32(tb[IPSET_ATTR_MARK]));
+ ret = ip_set_get_extensions(set, tb, &ext);
+ if (ret)
+ return ret;
+
+ e.mark = ntohl(nla_get_be32(tb[IPSET_ATTR_MARK]));
e.mark &= h->markmask;
if (adt == IPSET_TEST ||
@@ -147,7 +148,7 @@ hash_ipmark4_uadt(struct ip_set *set, struct nlattr *tb[],
} else if (tb[IPSET_ATTR_CIDR]) {
u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (!cidr || cidr > 32)
+ if (!cidr || cidr > HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
ip_set_mask_from_to(ip, ip_to, cidr);
}
@@ -191,10 +192,10 @@ hash_ipmark6_data_list(struct sk_buff *skb,
if (nla_put_ipaddr6(skb, IPSET_ATTR_IP, &data->ip.in6) ||
nla_put_net32(skb, IPSET_ATTR_MARK, htonl(data->mark)))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -204,15 +205,11 @@ hash_ipmark6_data_next(struct hash_ipmark4_elem *next,
}
#undef MTYPE
-#undef PF
#undef HOST_MASK
-#undef HKEY_DATALEN
#define MTYPE hash_ipmark6
-#define PF 6
#define HOST_MASK 128
-#define HKEY_DATALEN sizeof(struct hash_ipmark6_elem)
-#define IP_SET_EMIT_CREATE
+#define IP_SET_EMIT_CREATE
#include "ip_set_hash_gen.h"
@@ -258,12 +255,15 @@ hash_ipmark6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
- e.mark = ntohl(nla_get_u32(tb[IPSET_ATTR_MARK]));
+ e.mark = ntohl(nla_get_be32(tb[IPSET_ATTR_MARK]));
e.mark &= h->markmask;
if (adt == IPSET_TEST) {
@@ -307,7 +307,8 @@ static struct ip_set_type hash_ipmark_type __read_mostly = {
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_hash_ipport.c b/net/netfilter/ipset/ip_set_hash_ipport.c
index dcbcceb9a52f..a47c29f12090 100644
--- a/net/netfilter/ipset/ip_set_hash_ipport.c
+++ b/net/netfilter/ipset/ip_set_hash_ipport.c
@@ -69,10 +69,10 @@ hash_ipport4_data_list(struct sk_buff *skb,
nla_put_net16(skb, IPSET_ATTR_PORT, data->port) ||
nla_put_u8(skb, IPSET_ATTR_PROTO, data->proto))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -83,10 +83,8 @@ hash_ipport4_data_next(struct hash_ipport4_elem *next,
next->port = d->port;
}
-#define MTYPE hash_ipport4
-#define PF 4
-#define HOST_MASK 32
-#define HKEY_DATALEN sizeof(struct hash_ipport4_elem)
+#define MTYPE hash_ipport4
+#define HOST_MASK 32
#include "ip_set_hash_gen.h"
static int
@@ -132,15 +130,15 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
- if (tb[IPSET_ATTR_PORT])
- e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
- else
- return -IPSET_ERR_PROTOCOL;
+ ret = ip_set_get_extensions(set, tb, &ext);
+ if (ret)
+ return ret;
+
+ e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
if (tb[IPSET_ATTR_PROTO]) {
e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]);
@@ -171,7 +169,7 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
} else if (tb[IPSET_ATTR_CIDR]) {
u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (!cidr || cidr > 32)
+ if (!cidr || cidr > HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
ip_set_mask_from_to(ip, ip_to, cidr);
}
@@ -231,10 +229,10 @@ hash_ipport6_data_list(struct sk_buff *skb,
nla_put_net16(skb, IPSET_ATTR_PORT, data->port) ||
nla_put_u8(skb, IPSET_ATTR_PROTO, data->proto))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -245,15 +243,11 @@ hash_ipport6_data_next(struct hash_ipport4_elem *next,
}
#undef MTYPE
-#undef PF
#undef HOST_MASK
-#undef HKEY_DATALEN
#define MTYPE hash_ipport6
-#define PF 6
#define HOST_MASK 128
-#define HKEY_DATALEN sizeof(struct hash_ipport6_elem)
-#define IP_SET_EMIT_CREATE
+#define IP_SET_EMIT_CREATE
#include "ip_set_hash_gen.h"
static int
@@ -301,15 +295,15 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
- if (tb[IPSET_ATTR_PORT])
- e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
- else
- return -IPSET_ERR_PROTOCOL;
+ ret = ip_set_get_extensions(set, tb, &ext);
+ if (ret)
+ return ret;
+
+ e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
if (tb[IPSET_ATTR_PROTO]) {
e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]);
@@ -376,7 +370,8 @@ static struct ip_set_type hash_ipport_type __read_mostly = {
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_hash_ipportip.c b/net/netfilter/ipset/ip_set_hash_ipportip.c
index 7ef93fc887a1..89615f134845 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportip.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportip.c
@@ -70,10 +70,10 @@ hash_ipportip4_data_list(struct sk_buff *skb,
nla_put_net16(skb, IPSET_ATTR_PORT, data->port) ||
nla_put_u8(skb, IPSET_ATTR_PROTO, data->proto))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -86,7 +86,6 @@ hash_ipportip4_data_next(struct hash_ipportip4_elem *next,
/* Common functions */
#define MTYPE hash_ipportip4
-#define PF 4
#define HOST_MASK 32
#include "ip_set_hash_gen.h"
@@ -134,8 +133,11 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -143,10 +145,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
if (ret)
return ret;
- if (tb[IPSET_ATTR_PORT])
- e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
- else
- return -IPSET_ERR_PROTOCOL;
+ e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
if (tb[IPSET_ATTR_PROTO]) {
e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]);
@@ -177,7 +176,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
} else if (tb[IPSET_ATTR_CIDR]) {
u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (!cidr || cidr > 32)
+ if (!cidr || cidr > HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
ip_set_mask_from_to(ip, ip_to, cidr);
}
@@ -240,10 +239,10 @@ hash_ipportip6_data_list(struct sk_buff *skb,
nla_put_net16(skb, IPSET_ATTR_PORT, data->port) ||
nla_put_u8(skb, IPSET_ATTR_PROTO, data->proto))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -254,11 +253,9 @@ hash_ipportip6_data_next(struct hash_ipportip4_elem *next,
}
#undef MTYPE
-#undef PF
#undef HOST_MASK
#define MTYPE hash_ipportip6
-#define PF 6
#define HOST_MASK 128
#define IP_SET_EMIT_CREATE
#include "ip_set_hash_gen.h"
@@ -309,8 +306,11 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -318,10 +318,7 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[],
if (ret)
return ret;
- if (tb[IPSET_ATTR_PORT])
- e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
- else
- return -IPSET_ERR_PROTOCOL;
+ e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
if (tb[IPSET_ATTR_PROTO]) {
e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]);
@@ -388,7 +385,8 @@ static struct ip_set_type hash_ipportip_type __read_mostly = {
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c
index b6012ad92781..6ba7a7e083f9 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c
@@ -114,10 +114,10 @@ hash_ipportnet4_data_list(struct sk_buff *skb,
(flags &&
nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -130,7 +130,6 @@ hash_ipportnet4_data_next(struct hash_ipportnet4_elem *next,
}
#define MTYPE hash_ipportnet4
-#define PF 4
#define HOST_MASK 32
#include "ip_set_hash_gen.h"
@@ -189,8 +188,11 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -205,10 +207,7 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
e.cidr = cidr - 1;
}
- if (tb[IPSET_ATTR_PORT])
- e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
- else
- return -IPSET_ERR_PROTOCOL;
+ e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
if (tb[IPSET_ATTR_PROTO]) {
e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]);
@@ -249,7 +248,7 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
} else if (tb[IPSET_ATTR_CIDR]) {
cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (!cidr || cidr > 32)
+ if (!cidr || cidr > HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
ip_set_mask_from_to(ip, ip_to, cidr);
}
@@ -367,10 +366,10 @@ hash_ipportnet6_data_list(struct sk_buff *skb,
(flags &&
nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -381,11 +380,9 @@ hash_ipportnet6_data_next(struct hash_ipportnet4_elem *next,
}
#undef MTYPE
-#undef PF
#undef HOST_MASK
#define MTYPE hash_ipportnet6
-#define PF 6
#define HOST_MASK 128
#define IP_SET_EMIT_CREATE
#include "ip_set_hash_gen.h"
@@ -448,8 +445,11 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -466,10 +466,7 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
ip6_netmask(&e.ip2, e.cidr + 1);
- if (tb[IPSET_ATTR_PORT])
- e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
- else
- return -IPSET_ERR_PROTOCOL;
+ e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
if (tb[IPSET_ATTR_PROTO]) {
e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]);
@@ -547,7 +544,8 @@ static struct ip_set_type hash_ipportnet_type __read_mostly = {
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_hash_mac.c b/net/netfilter/ipset/ip_set_hash_mac.c
index 65690b52a4d5..1f8668d7a538 100644
--- a/net/netfilter/ipset/ip_set_hash_mac.c
+++ b/net/netfilter/ipset/ip_set_hash_mac.c
@@ -52,7 +52,12 @@ hash_mac4_data_equal(const struct hash_mac4_elem *e1,
static inline bool
hash_mac4_data_list(struct sk_buff *skb, const struct hash_mac4_elem *e)
{
- return nla_put(skb, IPSET_ATTR_ETHER, ETH_ALEN, e->ether);
+ if (nla_put(skb, IPSET_ATTR_ETHER, ETH_ALEN, e->ether))
+ goto nla_put_failure;
+ return false;
+
+nla_put_failure:
+ return true;
}
static inline void
@@ -62,7 +67,6 @@ hash_mac4_data_next(struct hash_mac4_elem *next,
}
#define MTYPE hash_mac4
-#define PF 4
#define HOST_MASK 32
#define IP_SET_EMIT_CREATE
#define IP_SET_PROTO_UNDEF
@@ -149,7 +153,8 @@ static struct ip_set_type hash_mac_type __read_mostly = {
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_hash_net.c b/net/netfilter/ipset/ip_set_hash_net.c
index 6b3ac10ac2f1..2e63dad8644d 100644
--- a/net/netfilter/ipset/ip_set_hash_net.c
+++ b/net/netfilter/ipset/ip_set_hash_net.c
@@ -95,10 +95,10 @@ hash_net4_data_list(struct sk_buff *skb, const struct hash_net4_elem *data)
(flags &&
nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -109,7 +109,6 @@ hash_net4_data_next(struct hash_net4_elem *next,
}
#define MTYPE hash_net4
-#define PF 4
#define HOST_MASK 32
#include "ip_set_hash_gen.h"
@@ -160,8 +159,11 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -264,10 +266,10 @@ hash_net6_data_list(struct sk_buff *skb, const struct hash_net6_elem *data)
(flags &&
nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -277,11 +279,9 @@ hash_net6_data_next(struct hash_net4_elem *next,
}
#undef MTYPE
-#undef PF
#undef HOST_MASK
#define MTYPE hash_net6
-#define PF 6
#define HOST_MASK 128
#define IP_SET_EMIT_CREATE
#include "ip_set_hash_gen.h"
@@ -333,8 +333,11 @@ hash_net6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -383,7 +386,8 @@ static struct ip_set_type hash_net_type __read_mostly = {
[IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c
index 380ef5148ea1..fe481f677f56 100644
--- a/net/netfilter/ipset/ip_set_hash_netiface.c
+++ b/net/netfilter/ipset/ip_set_hash_netiface.c
@@ -193,10 +193,10 @@ hash_netiface4_data_list(struct sk_buff *skb,
(flags &&
nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -207,7 +207,6 @@ hash_netiface4_data_next(struct hash_netiface4_elem *next,
}
#define MTYPE hash_netiface4
-#define PF 4
#define HOST_MASK 32
#define HKEY_DATALEN sizeof(struct hash_netiface4_elem_hashed)
#include "ip_set_hash_gen.h"
@@ -308,8 +307,11 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -444,10 +446,10 @@ hash_netiface6_data_list(struct sk_buff *skb,
(flags &&
nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -457,12 +459,9 @@ hash_netiface6_data_next(struct hash_netiface4_elem *next,
}
#undef MTYPE
-#undef PF
#undef HOST_MASK
-#undef HKEY_DATALEN
#define MTYPE hash_netiface6
-#define PF 6
#define HOST_MASK 128
#define HKEY_DATALEN sizeof(struct hash_netiface6_elem_hashed)
#define IP_SET_EMIT_CREATE
@@ -546,8 +545,11 @@ hash_netiface6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -613,7 +615,8 @@ static struct ip_set_type hash_netiface_type __read_mostly = {
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_hash_netnet.c b/net/netfilter/ipset/ip_set_hash_netnet.c
index ea8772afb6e7..847047483560 100644
--- a/net/netfilter/ipset/ip_set_hash_netnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netnet.c
@@ -128,7 +128,6 @@ hash_netnet4_data_next(struct hash_netnet4_elem *next,
}
#define MTYPE hash_netnet4
-#define PF 4
#define HOST_MASK 32
#include "ip_set_hash_gen.h"
@@ -182,9 +181,15 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2], &ip2_from) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2], &ip2_from);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -354,11 +359,9 @@ hash_netnet6_data_next(struct hash_netnet4_elem *next,
}
#undef MTYPE
-#undef PF
#undef HOST_MASK
#define MTYPE hash_netnet6
-#define PF 6
#define HOST_MASK 128
#define IP_SET_EMIT_CREATE
#include "ip_set_hash_gen.h"
@@ -411,9 +414,15 @@ hash_netnet6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip[0]) ||
- ip_set_get_ipaddr6(tb[IPSET_ATTR_IP2], &e.ip[1]) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip[0]);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP2], &e.ip[1]);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -470,7 +479,8 @@ static struct ip_set_type hash_netnet_type __read_mostly = {
[IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_hash_netport.c b/net/netfilter/ipset/ip_set_hash_netport.c
index c0ddb58d19dc..8273819c1a2f 100644
--- a/net/netfilter/ipset/ip_set_hash_netport.c
+++ b/net/netfilter/ipset/ip_set_hash_netport.c
@@ -110,10 +110,10 @@ hash_netport4_data_list(struct sk_buff *skb,
(flags &&
nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -125,7 +125,6 @@ hash_netport4_data_next(struct hash_netport4_elem *next,
}
#define MTYPE hash_netport4
-#define PF 4
#define HOST_MASK 32
#include "ip_set_hash_gen.h"
@@ -182,8 +181,11 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -194,10 +196,7 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
e.cidr = cidr - 1;
}
- if (tb[IPSET_ATTR_PORT])
- e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
- else
- return -IPSET_ERR_PROTOCOL;
+ e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
if (tb[IPSET_ATTR_PROTO]) {
e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]);
@@ -326,10 +325,10 @@ hash_netport6_data_list(struct sk_buff *skb,
(flags &&
nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -340,11 +339,9 @@ hash_netport6_data_next(struct hash_netport4_elem *next,
}
#undef MTYPE
-#undef PF
#undef HOST_MASK
#define MTYPE hash_netport6
-#define PF 6
#define HOST_MASK 128
#define IP_SET_EMIT_CREATE
#include "ip_set_hash_gen.h"
@@ -404,8 +401,11 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -417,10 +417,7 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[],
}
ip6_netmask(&e.ip, e.cidr + 1);
- if (tb[IPSET_ATTR_PORT])
- e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
- else
- return -IPSET_ERR_PROTOCOL;
+ e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
if (tb[IPSET_ATTR_PROTO]) {
e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]);
@@ -495,7 +492,8 @@ static struct ip_set_type hash_netport_type __read_mostly = {
[IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c
index bfaa94c7baa7..1451a8ac938f 100644
--- a/net/netfilter/ipset/ip_set_hash_netportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netportnet.c
@@ -54,7 +54,7 @@ struct hash_netportnet4_elem {
u16 ccmp;
};
u16 padding;
- u8 nomatch:1;
+ u8 nomatch;
u8 proto;
};
@@ -124,10 +124,10 @@ hash_netportnet4_data_list(struct sk_buff *skb,
(flags &&
nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -139,7 +139,6 @@ hash_netportnet4_data_next(struct hash_netportnet4_elem *next,
}
#define MTYPE hash_netportnet4
-#define PF 4
#define HOST_MASK 32
#include "ip_set_hash_gen.h"
@@ -200,9 +199,15 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2], &ip2_from) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2], &ip2_from);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -220,10 +225,7 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
e.cidr[1] = cidr;
}
- if (tb[IPSET_ATTR_PORT])
- e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
- else
- return -IPSET_ERR_PROTOCOL;
+ e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
if (tb[IPSET_ATTR_PROTO]) {
e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]);
@@ -326,7 +328,7 @@ struct hash_netportnet6_elem {
u16 ccmp;
};
u16 padding;
- u8 nomatch:1;
+ u8 nomatch;
u8 proto;
};
@@ -397,10 +399,10 @@ hash_netportnet6_data_list(struct sk_buff *skb,
(flags &&
nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
goto nla_put_failure;
- return 0;
+ return false;
nla_put_failure:
- return 1;
+ return true;
}
static inline void
@@ -411,11 +413,9 @@ hash_netportnet6_data_next(struct hash_netportnet4_elem *next,
}
#undef MTYPE
-#undef PF
#undef HOST_MASK
#define MTYPE hash_netportnet6
-#define PF 6
#define HOST_MASK 128
#define IP_SET_EMIT_CREATE
#include "ip_set_hash_gen.h"
@@ -477,9 +477,15 @@ hash_netportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip[0]) ||
- ip_set_get_ipaddr6(tb[IPSET_ATTR_IP2], &e.ip[1]) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip[0]);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP2], &e.ip[1]);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -496,10 +502,7 @@ hash_netportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
ip6_netmask(&e.ip[0], e.cidr[0]);
ip6_netmask(&e.ip[1], e.cidr[1]);
- if (tb[IPSET_ATTR_PORT])
- e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
- else
- return -IPSET_ERR_PROTOCOL;
+ e.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
if (tb[IPSET_ATTR_PROTO]) {
e.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]);
@@ -577,7 +580,8 @@ static struct ip_set_type hash_netportnet_type __read_mostly = {
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c
index f8f682806e36..5bd3b1eae3fa 100644
--- a/net/netfilter/ipset/ip_set_list_set.c
+++ b/net/netfilter/ipset/ip_set_list_set.c
@@ -678,7 +678,8 @@ static struct ip_set_type list_set_type __read_mostly = {
[IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
- [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAX_COMMENT_SIZE },
[IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
[IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
[IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c
index 0b98c7420239..bec7c60fe4d0 100644
--- a/net/netfilter/nfnetlink_queue_core.c
+++ b/net/netfilter/nfnetlink_queue_core.c
@@ -1257,7 +1257,7 @@ static int seq_show(struct seq_file *s, void *v)
inst->copy_mode, inst->copy_range,
inst->queue_dropped, inst->queue_user_dropped,
inst->id_sequence, 1);
- return seq_has_overflowed(s);
+ return 0;
}
static const struct seq_operations nfqnl_seq_ops = {
diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c
index 7f29cfc76349..66def315eb56 100644
--- a/net/netfilter/nft_compat.c
+++ b/net/netfilter/nft_compat.c
@@ -161,6 +161,7 @@ nft_target_set_tgchk_param(struct xt_tgchk_param *par,
par->hook_mask = 0;
}
par->family = ctx->afi->family;
+ par->nft_compat = true;
}
static void target_compat_from_user(struct xt_target *t, void *in, void *out)
@@ -377,6 +378,7 @@ nft_match_set_mtchk_param(struct xt_mtchk_param *par, const struct nft_ctx *ctx,
par->hook_mask = 0;
}
par->family = ctx->afi->family;
+ par->nft_compat = true;
}
static void match_compat_from_user(struct xt_match *m, void *in, void *out)
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 51a459c3c649..83032464a4bd 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -947,11 +947,9 @@ static int xt_table_seq_show(struct seq_file *seq, void *v)
{
struct xt_table *table = list_entry(v, struct xt_table, list);
- if (strlen(table->name)) {
+ if (*table->name)
seq_printf(seq, "%s\n", table->name);
- return seq_has_overflowed(seq);
- } else
- return 0;
+ return 0;
}
static const struct seq_operations xt_table_seq_ops = {
@@ -1087,10 +1085,8 @@ static int xt_match_seq_show(struct seq_file *seq, void *v)
if (trav->curr == trav->head)
return 0;
match = list_entry(trav->curr, struct xt_match, list);
- if (*match->name == '\0')
- return 0;
- seq_printf(seq, "%s\n", match->name);
- return seq_has_overflowed(seq);
+ if (*match->name)
+ seq_printf(seq, "%s\n", match->name);
}
return 0;
}
@@ -1142,10 +1138,8 @@ static int xt_target_seq_show(struct seq_file *seq, void *v)
if (trav->curr == trav->head)
return 0;
target = list_entry(trav->curr, struct xt_target, list);
- if (*target->name == '\0')
- return 0;
- seq_printf(seq, "%s\n", target->name);
- return seq_has_overflowed(seq);
+ if (*target->name)
+ seq_printf(seq, "%s\n", target->name);
}
return 0;
}
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c
index e762de5ee89b..8c3190e2fc6a 100644
--- a/net/netfilter/xt_TCPMSS.c
+++ b/net/netfilter/xt_TCPMSS.c
@@ -277,6 +277,9 @@ static int tcpmss_tg4_check(const struct xt_tgchk_param *par)
"FORWARD, OUTPUT and POSTROUTING hooks\n");
return -EINVAL;
}
+ if (par->nft_compat)
+ return 0;
+
xt_ematch_foreach(ematch, e)
if (find_syn_match(ematch))
return 0;
@@ -299,6 +302,9 @@ static int tcpmss_tg6_check(const struct xt_tgchk_param *par)
"FORWARD, OUTPUT and POSTROUTING hooks\n");
return -EINVAL;
}
+ if (par->nft_compat)
+ return 0;
+
xt_ematch_foreach(ematch, e)
if (find_syn_match(ematch))
return 0;
diff --git a/net/netfilter/xt_mark.c b/net/netfilter/xt_mark.c
index 23345238711b..ebd41dc501e5 100644
--- a/net/netfilter/xt_mark.c
+++ b/net/netfilter/xt_mark.c
@@ -23,6 +23,7 @@ MODULE_ALIAS("ipt_mark");
MODULE_ALIAS("ip6t_mark");
MODULE_ALIAS("ipt_MARK");
MODULE_ALIAS("ip6t_MARK");
+MODULE_ALIAS("arpt_MARK");
static unsigned int
mark_tg(struct sk_buff *skb, const struct xt_action_param *par)
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c
index 89045982ec94..b103e9627716 100644
--- a/net/netfilter/xt_set.c
+++ b/net/netfilter/xt_set.c
@@ -15,8 +15,9 @@
#include <linux/skbuff.h>
#include <linux/netfilter/x_tables.h>
-#include <linux/netfilter/xt_set.h>
+#include <linux/netfilter/ipset/ip_set.h>
#include <linux/netfilter/ipset/ip_set_timeout.h>
+#include <uapi/linux/netfilter/xt_set.h>
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
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