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-rw-r--r--net/netfilter/ipset/ip_set_core.c49
-rw-r--r--net/netfilter/ipset/ip_set_hash_ipmac.c2
-rw-r--r--net/netfilter/ipset/ip_set_hash_net.c1
-rw-r--r--net/netfilter/ipset/ip_set_hash_netnet.c1
-rw-r--r--net/netfilter/nf_tables_api.c7
-rw-r--r--net/netfilter/nf_tables_offload.c3
-rw-r--r--net/netfilter/nft_bitwise.c5
-rw-r--r--net/netfilter/nft_cmp.c2
8 files changed, 45 insertions, 25 deletions
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index e64d5f9a89dd..d73d1828216a 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -296,7 +296,8 @@ ip_set_get_ipaddr4(struct nlattr *nla, __be32 *ipaddr)
if (unlikely(!flag_nested(nla)))
return -IPSET_ERR_PROTOCOL;
- if (nla_parse_nested_deprecated(tb, IPSET_ATTR_IPADDR_MAX, nla, ipaddr_policy, NULL))
+ if (nla_parse_nested(tb, IPSET_ATTR_IPADDR_MAX, nla,
+ ipaddr_policy, NULL))
return -IPSET_ERR_PROTOCOL;
if (unlikely(!ip_set_attr_netorder(tb, IPSET_ATTR_IPADDR_IPV4)))
return -IPSET_ERR_PROTOCOL;
@@ -314,7 +315,8 @@ ip_set_get_ipaddr6(struct nlattr *nla, union nf_inet_addr *ipaddr)
if (unlikely(!flag_nested(nla)))
return -IPSET_ERR_PROTOCOL;
- if (nla_parse_nested_deprecated(tb, IPSET_ATTR_IPADDR_MAX, nla, ipaddr_policy, NULL))
+ if (nla_parse_nested(tb, IPSET_ATTR_IPADDR_MAX, nla,
+ ipaddr_policy, NULL))
return -IPSET_ERR_PROTOCOL;
if (unlikely(!ip_set_attr_netorder(tb, IPSET_ATTR_IPADDR_IPV6)))
return -IPSET_ERR_PROTOCOL;
@@ -934,7 +936,8 @@ static int ip_set_create(struct net *net, struct sock *ctnl,
/* Without holding any locks, create private part. */
if (attr[IPSET_ATTR_DATA] &&
- nla_parse_nested_deprecated(tb, IPSET_ATTR_CREATE_MAX, attr[IPSET_ATTR_DATA], set->type->create_policy, NULL)) {
+ nla_parse_nested(tb, IPSET_ATTR_CREATE_MAX, attr[IPSET_ATTR_DATA],
+ set->type->create_policy, NULL)) {
ret = -IPSET_ERR_PROTOCOL;
goto put_out;
}
@@ -1281,6 +1284,14 @@ dump_attrs(struct nlmsghdr *nlh)
}
}
+static const struct nla_policy
+ip_set_dump_policy[IPSET_ATTR_CMD_MAX + 1] = {
+ [IPSET_ATTR_PROTOCOL] = { .type = NLA_U8 },
+ [IPSET_ATTR_SETNAME] = { .type = NLA_NUL_STRING,
+ .len = IPSET_MAXNAMELEN - 1 },
+ [IPSET_ATTR_FLAGS] = { .type = NLA_U32 },
+};
+
static int
dump_init(struct netlink_callback *cb, struct ip_set_net *inst)
{
@@ -1292,9 +1303,9 @@ dump_init(struct netlink_callback *cb, struct ip_set_net *inst)
ip_set_id_t index;
int ret;
- ret = nla_parse_deprecated(cda, IPSET_ATTR_CMD_MAX, attr,
- nlh->nlmsg_len - min_len,
- ip_set_setname_policy, NULL);
+ ret = nla_parse(cda, IPSET_ATTR_CMD_MAX, attr,
+ nlh->nlmsg_len - min_len,
+ ip_set_dump_policy, NULL);
if (ret)
return ret;
@@ -1543,9 +1554,9 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set,
memcpy(&errmsg->msg, nlh, nlh->nlmsg_len);
cmdattr = (void *)&errmsg->msg + min_len;
- ret = nla_parse_deprecated(cda, IPSET_ATTR_CMD_MAX, cmdattr,
- nlh->nlmsg_len - min_len,
- ip_set_adt_policy, NULL);
+ ret = nla_parse(cda, IPSET_ATTR_CMD_MAX, cmdattr,
+ nlh->nlmsg_len - min_len, ip_set_adt_policy,
+ NULL);
if (ret) {
nlmsg_free(skb2);
@@ -1596,7 +1607,9 @@ static int ip_set_ad(struct net *net, struct sock *ctnl,
use_lineno = !!attr[IPSET_ATTR_LINENO];
if (attr[IPSET_ATTR_DATA]) {
- if (nla_parse_nested_deprecated(tb, IPSET_ATTR_ADT_MAX, attr[IPSET_ATTR_DATA], set->type->adt_policy, NULL))
+ if (nla_parse_nested(tb, IPSET_ATTR_ADT_MAX,
+ attr[IPSET_ATTR_DATA],
+ set->type->adt_policy, NULL))
return -IPSET_ERR_PROTOCOL;
ret = call_ad(ctnl, skb, set, tb, adt, flags,
use_lineno);
@@ -1606,7 +1619,8 @@ static int ip_set_ad(struct net *net, struct sock *ctnl,
nla_for_each_nested(nla, attr[IPSET_ATTR_ADT], nla_rem) {
if (nla_type(nla) != IPSET_ATTR_DATA ||
!flag_nested(nla) ||
- nla_parse_nested_deprecated(tb, IPSET_ATTR_ADT_MAX, nla, set->type->adt_policy, NULL))
+ nla_parse_nested(tb, IPSET_ATTR_ADT_MAX, nla,
+ set->type->adt_policy, NULL))
return -IPSET_ERR_PROTOCOL;
ret = call_ad(ctnl, skb, set, tb, adt,
flags, use_lineno);
@@ -1655,7 +1669,8 @@ static int ip_set_utest(struct net *net, struct sock *ctnl, struct sk_buff *skb,
if (!set)
return -ENOENT;
- if (nla_parse_nested_deprecated(tb, IPSET_ATTR_ADT_MAX, attr[IPSET_ATTR_DATA], set->type->adt_policy, NULL))
+ if (nla_parse_nested(tb, IPSET_ATTR_ADT_MAX, attr[IPSET_ATTR_DATA],
+ set->type->adt_policy, NULL))
return -IPSET_ERR_PROTOCOL;
rcu_read_lock_bh();
@@ -1961,7 +1976,7 @@ static const struct nfnl_callback ip_set_netlink_subsys_cb[IPSET_MSG_MAX] = {
[IPSET_CMD_LIST] = {
.call = ip_set_dump,
.attr_count = IPSET_ATTR_CMD_MAX,
- .policy = ip_set_setname_policy,
+ .policy = ip_set_dump_policy,
},
[IPSET_CMD_SAVE] = {
.call = ip_set_dump,
@@ -2069,8 +2084,9 @@ ip_set_sockfn_get(struct sock *sk, int optval, void __user *user, int *len)
}
req_version->version = IPSET_PROTOCOL;
- ret = copy_to_user(user, req_version,
- sizeof(struct ip_set_req_version));
+ if (copy_to_user(user, req_version,
+ sizeof(struct ip_set_req_version)))
+ ret = -EFAULT;
goto done;
}
case IP_SET_OP_GET_BYNAME: {
@@ -2129,7 +2145,8 @@ ip_set_sockfn_get(struct sock *sk, int optval, void __user *user, int *len)
} /* end of switch(op) */
copy:
- ret = copy_to_user(user, data, copylen);
+ if (copy_to_user(user, data, copylen))
+ ret = -EFAULT;
done:
vfree(data);
diff --git a/net/netfilter/ipset/ip_set_hash_ipmac.c b/net/netfilter/ipset/ip_set_hash_ipmac.c
index 24d8f4df4230..4ce563eb927d 100644
--- a/net/netfilter/ipset/ip_set_hash_ipmac.c
+++ b/net/netfilter/ipset/ip_set_hash_ipmac.c
@@ -209,7 +209,7 @@ hash_ipmac6_kadt(struct ip_set *set, const struct sk_buff *skb,
(skb_mac_header(skb) + ETH_HLEN) > skb->data)
return -EINVAL;
- if (opt->flags & IPSET_DIM_ONE_SRC)
+ if (opt->flags & IPSET_DIM_TWO_SRC)
ether_addr_copy(e.ether, eth_hdr(skb)->h_source);
else
ether_addr_copy(e.ether, eth_hdr(skb)->h_dest);
diff --git a/net/netfilter/ipset/ip_set_hash_net.c b/net/netfilter/ipset/ip_set_hash_net.c
index c259cbc3ef45..3d932de0ad29 100644
--- a/net/netfilter/ipset/ip_set_hash_net.c
+++ b/net/netfilter/ipset/ip_set_hash_net.c
@@ -368,6 +368,7 @@ static struct ip_set_type hash_net_type __read_mostly = {
[IPSET_ATTR_IP_TO] = { .type = NLA_NESTED },
[IPSET_ATTR_CIDR] = { .type = NLA_U8 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
+ [IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
diff --git a/net/netfilter/ipset/ip_set_hash_netnet.c b/net/netfilter/ipset/ip_set_hash_netnet.c
index a3ae69bfee66..4398322fad59 100644
--- a/net/netfilter/ipset/ip_set_hash_netnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netnet.c
@@ -476,6 +476,7 @@ static struct ip_set_type hash_netnet_type __read_mostly = {
[IPSET_ATTR_CIDR] = { .type = NLA_U8 },
[IPSET_ATTR_CIDR2] = { .type = NLA_U8 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
+ [IPSET_ATTR_LINENO] = { .type = NLA_U32 },
[IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
[IPSET_ATTR_BYTES] = { .type = NLA_U64 },
[IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index d481f9baca2f..712a428509ad 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1922,6 +1922,7 @@ static int nf_tables_newchain(struct net *net, struct sock *nlsk,
if (nlh->nlmsg_flags & NLM_F_REPLACE)
return -EOPNOTSUPP;
+ flags |= chain->flags & NFT_BASE_CHAIN;
return nf_tables_updchain(&ctx, genmask, policy, flags);
}
@@ -5143,9 +5144,6 @@ static int nf_tables_updobj(const struct nft_ctx *ctx,
struct nft_trans *trans;
int err;
- if (!obj->ops->update)
- return -EOPNOTSUPP;
-
trans = nft_trans_alloc(ctx, NFT_MSG_NEWOBJ,
sizeof(struct nft_trans_obj));
if (!trans)
@@ -6499,7 +6497,8 @@ static void nft_obj_commit_update(struct nft_trans *trans)
obj = nft_trans_obj(trans);
newobj = nft_trans_obj_newobj(trans);
- obj->ops->update(obj, newobj);
+ if (obj->ops->update)
+ obj->ops->update(obj, newobj);
kfree(newobj);
}
diff --git a/net/netfilter/nf_tables_offload.c b/net/netfilter/nf_tables_offload.c
index ad783f4840ef..e25dab8128db 100644
--- a/net/netfilter/nf_tables_offload.c
+++ b/net/netfilter/nf_tables_offload.c
@@ -334,7 +334,8 @@ int nft_flow_rule_offload_commit(struct net *net)
switch (trans->msg_type) {
case NFT_MSG_NEWCHAIN:
- if (!(trans->ctx.chain->flags & NFT_CHAIN_HW_OFFLOAD))
+ if (!(trans->ctx.chain->flags & NFT_CHAIN_HW_OFFLOAD) ||
+ nft_trans_chain_update(trans))
continue;
policy = nft_trans_chain_policy(trans);
diff --git a/net/netfilter/nft_bitwise.c b/net/netfilter/nft_bitwise.c
index 974300178fa9..02afa752dd2e 100644
--- a/net/netfilter/nft_bitwise.c
+++ b/net/netfilter/nft_bitwise.c
@@ -134,12 +134,13 @@ static int nft_bitwise_offload(struct nft_offload_ctx *ctx,
const struct nft_expr *expr)
{
const struct nft_bitwise *priv = nft_expr_priv(expr);
+ struct nft_offload_reg *reg = &ctx->regs[priv->dreg];
if (memcmp(&priv->xor, &zero, sizeof(priv->xor)) ||
- priv->sreg != priv->dreg)
+ priv->sreg != priv->dreg || priv->len != reg->len)
return -EOPNOTSUPP;
- memcpy(&ctx->regs[priv->dreg].mask, &priv->mask, sizeof(priv->mask));
+ memcpy(&reg->mask, &priv->mask, sizeof(priv->mask));
return 0;
}
diff --git a/net/netfilter/nft_cmp.c b/net/netfilter/nft_cmp.c
index bd173b1824c6..0744b2bb46da 100644
--- a/net/netfilter/nft_cmp.c
+++ b/net/netfilter/nft_cmp.c
@@ -116,7 +116,7 @@ static int __nft_cmp_offload(struct nft_offload_ctx *ctx,
u8 *mask = (u8 *)&flow->match.mask;
u8 *key = (u8 *)&flow->match.key;
- if (priv->op != NFT_CMP_EQ)
+ if (priv->op != NFT_CMP_EQ || reg->len != priv->len)
return -EOPNOTSUPP;
memcpy(key + reg->offset, &priv->data, priv->len);
generated by cgit (git 2.34.1) at 2024-04-27 21:14:12 +0000