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-rw-r--r--include/linux/netfilter_netdev.h2
-rw-r--r--net/netfilter/core.c2
-rw-r--r--net/netfilter/nf_conntrack_proto_tcp.c17
-rw-r--r--net/netfilter/nf_tables_api.c44
4 files changed, 37 insertions, 28 deletions
diff --git a/include/linux/netfilter_netdev.h b/include/linux/netfilter_netdev.h
index e6487a691136..8676316547cc 100644
--- a/include/linux/netfilter_netdev.h
+++ b/include/linux/netfilter_netdev.h
@@ -99,7 +99,7 @@ static inline struct sk_buff *nf_hook_egress(struct sk_buff *skb, int *rc,
return skb;
nf_hook_state_init(&state, NF_NETDEV_EGRESS,
- NFPROTO_NETDEV, dev, NULL, NULL,
+ NFPROTO_NETDEV, NULL, dev, NULL,
dev_net(dev), NULL);
/* nf assumes rcu_read_lock, not just read_lock_bh */
diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index 9a4feb922cf6..dcf752b55a52 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -58,7 +58,7 @@ static struct nf_hook_entries *allocate_hook_entries_size(u16 num)
if (num == 0)
return NULL;
- e = kvzalloc(alloc, GFP_KERNEL);
+ e = kvzalloc(alloc, GFP_KERNEL_ACCOUNT);
if (e)
e->num_hook_entries = num;
return e;
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index d1582b888c0d..8ec55cd72572 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -341,8 +341,8 @@ static void tcp_options(const struct sk_buff *skb,
if (!ptr)
return;
- state->td_scale =
- state->flags = 0;
+ state->td_scale = 0;
+ state->flags &= IP_CT_TCP_FLAG_BE_LIBERAL;
while (length > 0) {
int opcode=*ptr++;
@@ -862,6 +862,16 @@ static bool tcp_can_early_drop(const struct nf_conn *ct)
return false;
}
+static void nf_ct_tcp_state_reset(struct ip_ct_tcp_state *state)
+{
+ state->td_end = 0;
+ state->td_maxend = 0;
+ state->td_maxwin = 0;
+ state->td_maxack = 0;
+ state->td_scale = 0;
+ state->flags &= IP_CT_TCP_FLAG_BE_LIBERAL;
+}
+
/* Returns verdict for packet, or -1 for invalid. */
int nf_conntrack_tcp_packet(struct nf_conn *ct,
struct sk_buff *skb,
@@ -968,8 +978,7 @@ int nf_conntrack_tcp_packet(struct nf_conn *ct,
ct->proto.tcp.last_flags &= ~IP_CT_EXP_CHALLENGE_ACK;
ct->proto.tcp.seen[ct->proto.tcp.last_dir].flags =
ct->proto.tcp.last_flags;
- memset(&ct->proto.tcp.seen[dir], 0,
- sizeof(struct ip_ct_tcp_state));
+ nf_ct_tcp_state_reset(&ct->proto.tcp.seen[dir]);
break;
}
ct->proto.tcp.last_index = index;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index c55ccd3cf2f8..5ddfdb2adaf1 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1192,16 +1192,16 @@ static int nf_tables_newtable(struct sk_buff *skb, const struct nfnl_info *info,
}
err = -ENOMEM;
- table = kzalloc(sizeof(*table), GFP_KERNEL);
+ table = kzalloc(sizeof(*table), GFP_KERNEL_ACCOUNT);
if (table == NULL)
goto err_kzalloc;
- table->name = nla_strdup(attr, GFP_KERNEL);
+ table->name = nla_strdup(attr, GFP_KERNEL_ACCOUNT);
if (table->name == NULL)
goto err_strdup;
if (nla[NFTA_TABLE_USERDATA]) {
- table->udata = nla_memdup(nla[NFTA_TABLE_USERDATA], GFP_KERNEL);
+ table->udata = nla_memdup(nla[NFTA_TABLE_USERDATA], GFP_KERNEL_ACCOUNT);
if (table->udata == NULL)
goto err_table_udata;
@@ -1882,7 +1882,7 @@ static struct nft_hook *nft_netdev_hook_alloc(struct net *net,
struct nft_hook *hook;
int err;
- hook = kmalloc(sizeof(struct nft_hook), GFP_KERNEL);
+ hook = kmalloc(sizeof(struct nft_hook), GFP_KERNEL_ACCOUNT);
if (!hook) {
err = -ENOMEM;
goto err_hook_alloc;
@@ -2105,7 +2105,7 @@ static struct nft_rule_blob *nf_tables_chain_alloc_rules(unsigned int size)
if (size > INT_MAX)
return NULL;
- blob = kvmalloc(size, GFP_KERNEL);
+ blob = kvmalloc(size, GFP_KERNEL_ACCOUNT);
if (!blob)
return NULL;
@@ -2205,7 +2205,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
if (err < 0)
return err;
- basechain = kzalloc(sizeof(*basechain), GFP_KERNEL);
+ basechain = kzalloc(sizeof(*basechain), GFP_KERNEL_ACCOUNT);
if (basechain == NULL) {
nft_chain_release_hook(&hook);
return -ENOMEM;
@@ -2235,7 +2235,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
if (flags & NFT_CHAIN_HW_OFFLOAD)
return -EOPNOTSUPP;
- chain = kzalloc(sizeof(*chain), GFP_KERNEL);
+ chain = kzalloc(sizeof(*chain), GFP_KERNEL_ACCOUNT);
if (chain == NULL)
return -ENOMEM;
@@ -2248,7 +2248,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
chain->table = table;
if (nla[NFTA_CHAIN_NAME]) {
- chain->name = nla_strdup(nla[NFTA_CHAIN_NAME], GFP_KERNEL);
+ chain->name = nla_strdup(nla[NFTA_CHAIN_NAME], GFP_KERNEL_ACCOUNT);
} else {
if (!(flags & NFT_CHAIN_BINDING)) {
err = -EINVAL;
@@ -2256,7 +2256,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
}
snprintf(name, sizeof(name), "__chain%llu", ++chain_id);
- chain->name = kstrdup(name, GFP_KERNEL);
+ chain->name = kstrdup(name, GFP_KERNEL_ACCOUNT);
}
if (!chain->name) {
@@ -2265,7 +2265,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
}
if (nla[NFTA_CHAIN_USERDATA]) {
- chain->udata = nla_memdup(nla[NFTA_CHAIN_USERDATA], GFP_KERNEL);
+ chain->udata = nla_memdup(nla[NFTA_CHAIN_USERDATA], GFP_KERNEL_ACCOUNT);
if (chain->udata == NULL) {
err = -ENOMEM;
goto err_destroy_chain;
@@ -2428,7 +2428,7 @@ static int nf_tables_updchain(struct nft_ctx *ctx, u8 genmask, u8 policy,
char *name;
err = -ENOMEM;
- name = nla_strdup(nla[NFTA_CHAIN_NAME], GFP_KERNEL);
+ name = nla_strdup(nla[NFTA_CHAIN_NAME], GFP_KERNEL_ACCOUNT);
if (!name)
goto err;
@@ -2876,7 +2876,7 @@ static struct nft_expr *nft_expr_init(const struct nft_ctx *ctx,
goto err1;
err = -ENOMEM;
- expr = kzalloc(expr_info.ops->size, GFP_KERNEL);
+ expr = kzalloc(expr_info.ops->size, GFP_KERNEL_ACCOUNT);
if (expr == NULL)
goto err2;
@@ -3484,7 +3484,7 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
}
err = -ENOMEM;
- rule = kzalloc(sizeof(*rule) + size + usize, GFP_KERNEL);
+ rule = kzalloc(sizeof(*rule) + size + usize, GFP_KERNEL_ACCOUNT);
if (rule == NULL)
goto err_release_expr;
@@ -3897,7 +3897,7 @@ cont:
free_page((unsigned long)inuse);
}
- set->name = kasprintf(GFP_KERNEL, name, min + n);
+ set->name = kasprintf(GFP_KERNEL_ACCOUNT, name, min + n);
if (!set->name)
return -ENOMEM;
@@ -4461,11 +4461,11 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
alloc_size = sizeof(*set) + size + udlen;
if (alloc_size < size || alloc_size > INT_MAX)
return -ENOMEM;
- set = kvzalloc(alloc_size, GFP_KERNEL);
+ set = kvzalloc(alloc_size, GFP_KERNEL_ACCOUNT);
if (!set)
return -ENOMEM;
- name = nla_strdup(nla[NFTA_SET_NAME], GFP_KERNEL);
+ name = nla_strdup(nla[NFTA_SET_NAME], GFP_KERNEL_ACCOUNT);
if (!name) {
err = -ENOMEM;
goto err_set_name;
@@ -6000,7 +6000,7 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
err = -ENOMEM;
elem.priv = nft_set_elem_init(set, &tmpl, elem.key.val.data,
elem.key_end.val.data, elem.data.val.data,
- timeout, expiration, GFP_KERNEL);
+ timeout, expiration, GFP_KERNEL_ACCOUNT);
if (elem.priv == NULL)
goto err_parse_data;
@@ -6244,7 +6244,7 @@ static int nft_del_setelem(struct nft_ctx *ctx, struct nft_set *set,
err = -ENOMEM;
elem.priv = nft_set_elem_init(set, &tmpl, elem.key.val.data,
elem.key_end.val.data, NULL, 0, 0,
- GFP_KERNEL);
+ GFP_KERNEL_ACCOUNT);
if (elem.priv == NULL)
goto fail_elem;
@@ -6556,7 +6556,7 @@ static struct nft_object *nft_obj_init(const struct nft_ctx *ctx,
}
err = -ENOMEM;
- obj = kzalloc(sizeof(*obj) + ops->size, GFP_KERNEL);
+ obj = kzalloc(sizeof(*obj) + ops->size, GFP_KERNEL_ACCOUNT);
if (!obj)
goto err2;
@@ -6722,7 +6722,7 @@ static int nf_tables_newobj(struct sk_buff *skb, const struct nfnl_info *info,
obj->key.table = table;
obj->handle = nf_tables_alloc_handle(table);
- obj->key.name = nla_strdup(nla[NFTA_OBJ_NAME], GFP_KERNEL);
+ obj->key.name = nla_strdup(nla[NFTA_OBJ_NAME], GFP_KERNEL_ACCOUNT);
if (!obj->key.name) {
err = -ENOMEM;
goto err_strdup;
@@ -7483,7 +7483,7 @@ static int nf_tables_newflowtable(struct sk_buff *skb,
nft_ctx_init(&ctx, net, skb, info->nlh, family, table, NULL, nla);
- flowtable = kzalloc(sizeof(*flowtable), GFP_KERNEL);
+ flowtable = kzalloc(sizeof(*flowtable), GFP_KERNEL_ACCOUNT);
if (!flowtable)
return -ENOMEM;
@@ -7491,7 +7491,7 @@ static int nf_tables_newflowtable(struct sk_buff *skb,
flowtable->handle = nf_tables_alloc_handle(table);
INIT_LIST_HEAD(&flowtable->hook_list);
- flowtable->name = nla_strdup(nla[NFTA_FLOWTABLE_NAME], GFP_KERNEL);
+ flowtable->name = nla_strdup(nla[NFTA_FLOWTABLE_NAME], GFP_KERNEL_ACCOUNT);
if (!flowtable->name) {
err = -ENOMEM;
goto err1;