nf_ct_zone identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/net/netfilter/nf_conntrack_zones.h, line 9 (as a function)

Referenced in 19 files:

Smatch caller information:

net/netfilter/nf_conntrack_proto_icmp.c nf_ct_zone_tmpl() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	$0
BIT_INFO	0	ct->zone.flags	0x0,0xfe
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

net/netfilter/nf_conntrack_standalone.c ct_show_zone() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&s->lock
TYPE_LOCK		(struct seq_file)->lock

net/sched/act_ct.c tcf_ct_skb_nfct_cached() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	r nf_ct_get
RX_PATH
TASK_NOT_RUNNING

net/netfilter/nf_conncount.c get_ct_or_tuple_from_skb() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	r nf_ct_get
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
HALF_LOCKED2		&root->lock

net/netfilter/nf_conncount.c get_ct_or_tuple_from_skb() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	r nf_ct_get
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
HALF_LOCKED2		&root->lock

net/netfilter/nf_conncount.c get_ct_or_tuple_from_skb() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	r nf_ct_tuplehash_to_ctrack
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
HALF_LOCKED2		&root->lock

net/netfilter/nf_conncount.c nf_ct_zone_equal() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
HALF_LOCKED2		&list->list_lock
HALF_LOCKED2		&rbconn->list.list_lock
TYPE_LOCK		(struct nf_conncount_list)->list_lock

net/netfilter/nf_conntrack_netlink.c __ctnetlink_glue_build() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	8-u64max
DATA_SOURCE	0	ct	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&inst->lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_netlink.c ctnetlink_conntrack_event() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

net/netfilter/nf_conntrack_netlink.c ctnetlink_fill_info() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	$4
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ecache_net->dying_lock
HALF_LOCKED2		bh
HALF_LOCKED2		lockp

net/netfilter/nf_conntrack_netlink.c nf_ct_zone_equal_any() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
LOCK2		lockp
HALF_LOCKED2		global &nf_conntrack_mutex

net/netfilter/xt_connlimit.c connlimit_mt() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	8-u64max
DATA_SOURCE	0	ct	r nf_ct_get
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&table->lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

net/netfilter/nf_nat_core.c get_unique_tuple() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
BUF_SIZE	0	ct	(-1)-s32max
BUF_SIZE	0	ct	(-1)-s32max
CAPPED_DATA	0	ct	1
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$3
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read

net/netfilter/nf_nat_core.c nf_ct_zone_equal() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read

net/netfilter/nf_nat_core.c nf_nat_cleanup_conntrack() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct	1
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	ct->mark	0-u32max
USER_DATA	0	ct->timeout	0-s32max[c]
HALF_LOCKED2		bh
HALF_LOCKED2		global &nf_conntrack_mutex
HALF_LOCKED2		lockp
HALF_LOCKED2		rcu_read

net/netfilter/nf_nat_core.c nf_nat_setup_info() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
BUF_SIZE	0	ct	(-1)-s32max
BUF_SIZE	0	ct	(-1)-s32max
CAPPED_DATA	0	ct	1
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read

net/netfilter/nf_nat_core.c nf_nat_used_tuple_harder() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
BUF_SIZE	0	ct	(-1),1-s32max
BUF_SIZE	0	ct	(-1),1-s32max
CAPPED_DATA	0	ct	1
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read

net/netfilter/nf_nat_core.c nf_nat_used_tuple_new() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
BUF_SIZE	0	ct	(-1)-s32max
BUF_SIZE	0	ct	(-1)-s32max
CAPPED_DATA	0	ct	1
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read

net/ipv6/netfilter/nf_defrag_ipv6_hooks.c nf_ct6_defrag_user() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	0,8-u64max
DATA_SOURCE	0	ct	r nf_ct_get
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_h323_main.c find_expect() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$0
PREEMPT_ADD
LOCK2		bh
LOCK2		global &nf_conntrack_expect_lock
LOCK2		global &nf_h323_lock

net/openvswitch/conntrack.c nf_ct_zone_equal_any() -> nf_ct_zone()

Type	Parameter	Key	Value
DATA_SOURCE	0	ct	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

net/openvswitch/conntrack.c ovs_ct_update_key() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	r nf_ct_get
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

net/openvswitch/conntrack.c skb_nfct_cached() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

net/netfilter/nf_conntrack_expect.c expect_clash() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
LOCK2		global &nf_conntrack_expect_lock

net/netfilter/nf_conntrack_expect.c expect_matches() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
LOCK2		global &nf_conntrack_expect_lock

net/netfilter/nf_conntrack_expect.c nf_ct_zone_equal_any() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
LOCK2		global &nf_conntrack_expect_lock
HALF_LOCKED2		global &irc_buffer_lock
HALF_LOCKED2		global &nf_ftp_lock
HALF_LOCKED2		global &nf_h323_lock
HALF_LOCKED2		global &nf_pptp_lock
HALF_LOCKED2		rcu_read

net/bridge/netfilter/nf_conntrack_bridge.c nf_ct_br_defrag4() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	8-u64max
DATA_SOURCE	0	ct	r nf_ct_get
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read

net/bridge/netfilter/nf_conntrack_bridge.c nf_ct_br_defrag6() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	8-u64max
DATA_SOURCE	0	ct	r nf_ct_get
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_sip.c set_expected_rtp_rtcp() -> nf_ct_zone()

Type	Key	Value
PARAM_VALUE	ct	4096-ptr_max
CAPPED_DATA	ct->ct_net.net	1
DATA_SOURCE	ct	r nf_ct_get

net/netfilter/nf_conntrack_proto_gre.c destroy_sibling_or_exp() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	ct->proto.tcp.last_end	0-u32max[c]
HALF_LOCKED2		bh
HALF_LOCKED2		global &nf_pptp_lock
HALF_LOCKED2		rcu_read

net/netfilter/nft_ct.c nft_ct_get_eval() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	r nf_ct_get

net/ipv4/netfilter/nf_nat_pptp.c pptp_nat_expected() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$0
RX_PATH
TASK_NOT_RUNNING

net/netfilter/nf_conntrack_pptp.c pptp_expectfn() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$0
RX_PATH
TASK_NOT_RUNNING

net/netfilter/nf_conntrack_core.c __nf_conntrack_confirm() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	r nf_ct_get
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c __nf_conntrack_confirm() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	r nf_ct_get
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c __nf_ct_delete_from_lists() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	ct->proto.tcp.last_end	0-u32max[c]
LOCK2		bh
HALF_LOCKED2		&s->lock
HALF_LOCKED2		global &nf_conntrack_mutex
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c __nf_ct_delete_from_lists() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	ct->proto.tcp.last_end	0-u32max[c]
LOCK2		bh
HALF_LOCKED2		&s->lock
HALF_LOCKED2		global &nf_conntrack_mutex
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c nf_conntrack_hash_check_insert() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct	1
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$0
BIT_INFO	0	ct->status	0x8,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	ct->mark	0-u32max
USER_DATA	0	ct->timeout	0-s32max[c]
LOCK2		rcu_read
HALF_LOCKED2		&nft_net->commit_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex

net/netfilter/nf_conntrack_core.c nf_conntrack_hash_check_insert() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct	1
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$0
BIT_INFO	0	ct->status	0x8,0xffffffffffffffff
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	ct->mark	0-u32max
USER_DATA	0	ct->timeout	0-s32max[c]
LOCK2		bh
LOCK2		rcu_read
HALF_LOCKED2		&nft_net->commit_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex

net/netfilter/nf_conntrack_core.c nf_conntrack_hash_check_insert() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
CAPPED_DATA	0	ct	1
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$0
BIT_INFO	0	ct->status	0x8,0xffffffffffffffff
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	ct->mark	0-u32max
USER_DATA	0	ct->timeout	0-s32max[c]
LOCK2		bh
LOCK2		rcu_read
HALF_LOCKED2		&nft_net->commit_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex

net/netfilter/nf_conntrack_core.c nf_conntrack_hash_resize() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	r nf_ct_tuplehash_to_ctrack
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
LOCK2		global &nf_conntrack_locks_all_lock
LOCK2		global &nf_conntrack_mutex

net/netfilter/nf_conntrack_core.c nf_conntrack_tuple_taken() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
BUF_SIZE	0	ct	(-1),1-s32max
BUF_SIZE	0	ct	(-1),1-s32max
CAPPED_DATA	0	ct	1
CAPPED_DATA	0	ct->ct_net.net	1
DATA_SOURCE	0	ct	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c nf_ct_match() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	0,8-u64max
DATA_SOURCE	0	ct	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c nf_ct_match() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	0,8-u64max
DATA_SOURCE	0	ct	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c nf_ct_match_reverse() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c nf_ct_match_reverse() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	0,8-u64max
DATA_SOURCE	0	ct	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c nf_ct_match_reverse() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c nf_ct_match_reverse() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	0,8-u64max
DATA_SOURCE	0	ct	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c nf_ct_resolve_clash_harder() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	0,8-u64max
DATA_SOURCE	0	ct	r skb_nfct
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c nf_ct_zone_equal() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

net/netfilter/nf_conntrack_core.c nf_ct_zone_tmpl() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	4096-ptr_max
DATA_SOURCE	0	ct	$0
BIT_INFO	0	ct->zone.flags	0x0,0xfe
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

net/ipv4/netfilter/nf_defrag_ipv4.c nf_ct_defrag_user() -> nf_ct_zone()

Type	Parameter	Key	Value
PARAM_VALUE	0	ct	0,8-u64max
DATA_SOURCE	0	ct	r nf_ct_get
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read