Defined in 1 files as a function:

Referenced in 26 files:

Smatch caller information:

net/netfilter/nfnetlink_queue.c nf_ct_drop_unconfirmed() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 8-u64max
DATA_SOURCE 0 ct r skb_nfct
RX_PATH
TASK_NOT_RUNNING

net/netfilter/nf_conntrack_ecache.c nf_conntrack_eventmask_report() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
CAPPED_DATA 0 ct 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 &cnet->ecache.dying_lock
HALF_LOCKED2 bh

net/netfilter/nf_conntrack_ecache.c nf_ct_deliver_cached_events() -> nf_ct_is_confirmed()

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

net/netfilter/nf_conntrack_standalone.c nf_ct_should_gc() -> nf_ct_is_confirmed()

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

net/sched/act_ct.c nf_conntrack_confirm() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 8-u64max
DATA_SOURCE 0 ct r skb_nfct
RX_PATH
TASK_NOT_RUNNING

net/sched/act_ct.c tcf_ct_act() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
CAPPED_DATA 0 ct 1
DATA_SOURCE 0 ct r nf_ct_get
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 rcu_read

net/sched/act_ct.c tcf_ct_act() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
CAPPED_DATA 0 ct 1
DATA_SOURCE 0 ct r nf_ct_get
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 rcu_read

net/sched/act_ct.c tcf_ct_act() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
CAPPED_DATA 0 ct 1
DATA_SOURCE 0 ct r nf_ct_get
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 rcu_read

net/sched/act_ct.c tcf_ct_act_set_mark() -> nf_ct_is_confirmed()

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

net/sched/act_ct.c tcf_ct_flow_table_process_conn() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
DATA_SOURCE 0 ct $1
RX_PATH
TASK_NOT_RUNNING

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

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_flow_table_core.c nf_flow_table_extend_ct_timeout() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
DATA_SOURCE 0 ct $0
RX_PATH
TASK_NOT_RUNNING

net/netfilter/nf_nat_ovs.c nf_ct_nat() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
DATA_SOURCE 0 ct $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

net/netfilter/nf_conncount.c __nf_conncount_add() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
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 __nf_ct_set_timeout() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
PARAM_VALUE 0 ct->status 0,8-u64max
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
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_netlink.c ctnetlink_dump_timeout() -> nf_ct_is_confirmed()

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->ct_net.net 1
DATA_SOURCE 0 ct $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 rcu_read

net/netfilter/nf_conntrack_netlink.c nf_ct_should_gc() -> nf_ct_is_confirmed()

Type Parameter Key Value
DATA_SOURCE 0 ct $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &nlk->nl_cb_mutex
HALF_LOCKED2 bh
TYPE_LOCK (struct netlink_sock)->nl_cb_mutex

net/netfilter/ipvs/ip_vs_core.c ip_vs_conn_uses_old_conntrack() -> nf_ct_is_confirmed()

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_nat_core.c nf_conntrack_alter_reply() -> nf_ct_is_confirmed()

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_ct_nat_ext_add() -> nf_ct_is_confirmed()

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

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

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
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 rcu_read

net/netfilter/nf_conntrack_proto_tcp.c nf_conntrack_tcp_packet() -> nf_ct_is_confirmed()

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

net/netfilter/nf_conntrack_proto_tcp.c nf_conntrack_tcp_set_closing() -> nf_ct_is_confirmed()

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

net/openvswitch/conntrack.c __ovs_ct_lookup() -> nf_ct_is_confirmed()

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

net/openvswitch/conntrack.c __ovs_ct_lookup() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 8-u64max
CAPPED_DATA 0 ct 1
DATA_SOURCE 0 ct r nf_ct_get
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

net/openvswitch/conntrack.c __ovs_ct_lookup() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
CAPPED_DATA 0 ct 1
DATA_SOURCE 0 ct r nf_ct_get
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

net/openvswitch/conntrack.c __ovs_ct_lookup() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
CAPPED_DATA 0 ct 1
DATA_SOURCE 0 ct r nf_ct_get
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

net/openvswitch/conntrack.c nf_conntrack_confirm() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 8-u64max
DATA_SOURCE 0 ct r skb_nfct
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

net/openvswitch/conntrack.c ovs_ct_commit() -> nf_ct_is_confirmed()

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

net/openvswitch/conntrack.c ovs_ct_commit() -> nf_ct_is_confirmed()

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

net/openvswitch/conntrack.c ovs_ct_get_labels() -> nf_ct_is_confirmed()

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

net/openvswitch/conntrack.c ovs_ct_set_mark() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 8-u64max
DATA_SOURCE 0 ct $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

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

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

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

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_proto_sctp.c nf_conntrack_sctp_packet() -> nf_ct_is_confirmed()

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

net/netfilter/nf_conntrack_proto_sctp.c nf_conntrack_sctp_packet() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
DATA_SOURCE 0 ct $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 bh
LOCK2 0 &ct->lock
TYPE_LOCK (struct nf_conn)->lock

net/netfilter/nf_conntrack_expect.c nf_ct_find_expectation() -> nf_ct_is_confirmed()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 bh
LOCK2 global &nf_conntrack_expect_lock

net/netfilter/nf_conntrack_extend.c nf_ct_ext_add() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
BUF_SIZE 0 ct (-1)-s32max
BUF_SIZE 0 ct (-1)-s32max
BUF_SIZE 0 ct->ct_net.net (-1),1-s32max
CAPPED_DATA 0 ct 1
DATA_SOURCE 0 ct $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 ct->zone.id 0-u16max[u]
HALF_LOCKED2 global &pernet_ops_rwsem
HALF_LOCKED2 rcu_read

net/netfilter/nf_conntrack_proto_icmpv6.c nf_conntrack_icmpv6_packet() -> nf_ct_is_confirmed()

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

net/bridge/netfilter/nf_conntrack_bridge.c nf_ct_bridge_in() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 rcu_read

net/bridge/br_netfilter_hooks.c br_nf_local_in() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 rcu_read

net/netfilter/nf_conntrack_proto_gre.c nf_conntrack_gre_packet() -> nf_ct_is_confirmed()

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

net/netfilter/nft_ct.c nft_ct_expect_obj_eval() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 8-u64max
DATA_SOURCE 0 ct r nf_ct_get

net/netfilter/nft_ct.c nft_ct_helper_obj_eval() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 8-u64max
DATA_SOURCE 0 ct r skb_nfct

net/netfilter/nft_ct.c nft_ct_set_eval() -> nf_ct_is_confirmed()

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

net/netfilter/nft_ct.c nft_ct_timeout_obj_eval() -> nf_ct_is_confirmed()

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

net/netfilter/ipvs/ip_vs_nfct.c ip_vs_update_conntrack() -> nf_ct_is_confirmed()

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

net/netfilter/ipvs/ip_vs_nfct.c nf_conntrack_alter_reply() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
DATA_SOURCE 0 ct $0
RX_PATH
TASK_NOT_RUNNING

net/netfilter/ipvs/ip_vs_nfct.c nf_conntrack_confirm() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 8-u64max
DATA_SOURCE 0 ct r skb_nfct
RX_PATH
TASK_NOT_RUNNING

net/netfilter/nf_conntrack_pptp.c conntrack_pptp_help() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
CAPPED_DATA 0 ct 1
DATA_SOURCE 0 ct $2
RX_PATH
TASK_NOT_RUNNING

net/netfilter/nf_conntrack_proto.c nf_conntrack_confirm() -> nf_ct_is_confirmed()

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

net/netfilter/nft_flow_offload.c nft_flow_offload_eval() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
DATA_SOURCE 0 ct r nf_ct_get
BIT_INFO 0 ct->status 0x0,0xffffffffffffefbf

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

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_refresh_acct() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
DATA_SOURCE 0 ct $0
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_h323_lock

net/netfilter/nf_conntrack_core.c __nf_ct_set_timeout() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
DATA_SOURCE 0 ct $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &nft_net->commit_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read

net/netfilter/nf_conntrack_core.c early_drop_list() -> nf_ct_is_confirmed()

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_tuplehash_to_ctrack
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

net/netfilter/nf_conntrack_core.c gc_worker_skip_ct() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
DATA_SOURCE 0 ct $0
LOCK2 rcu_read
HALF_LOCKED2 &pool->lock

net/netfilter/nf_conntrack_core.c init_conntrack() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
DATA_SOURCE 0 ct $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 bh
LOCK2 global &nf_conntrack_expect_lock

net/netfilter/nf_conntrack_core.c nf_conntrack_confirm() -> nf_ct_is_confirmed()

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

net/netfilter/nf_conntrack_core.c nf_ct_help_gc() -> nf_ct_is_confirmed()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
DATA_SOURCE 0 ct $0
LOCK2 rcu_read
HALF_LOCKED2 &pool->lock

net/netfilter/nf_conntrack_core.c nf_ct_key_equal() -> nf_ct_is_confirmed()

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
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/netfilter/nf_conntrack_core.c nf_ct_should_gc() -> nf_ct_is_confirmed()

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 rcu_read