task_ppid_nr_ns 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/linux/pid.h, line 301 (as a function)

Referenced in 3 files:

Smatch caller information:

fs/pidfs.c task_ppid_vnr() -> task_ppid_nr_ns()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
PARAM_VALUE	0	tsk->real_cred	4096-ptr_max
PARAM_VALUE	0	tsk->real_cred->non_rcu	0
PARAM_VALUE	0	tsk->real_cred->process_keyring->user->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tsk->real_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	tsk->real_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	tsk->real_cred->rcu.func	1-u64max
PARAM_VALUE	0	tsk->real_cred->rcu.next	0
PARAM_VALUE	0	tsk->real_cred->request_key_auth->user->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tsk->real_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	tsk->real_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	tsk->real_cred->session_keyring->user->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tsk->real_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	tsk->real_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	tsk->real_cred->thread_keyring->user->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tsk->real_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	tsk->real_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	tsk->real_cred->ucounts->ns->work.entry.next	4096-ptr_max
PARAM_VALUE	0	tsk->real_cred->ucounts->ns->work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	tsk->real_cred->user->uidhash_node->next->pprev	1-u64max
PARAM_VALUE	0	tsk->real_cred->user->uidhash_node.next->pprev	1-u64max
PARAM_VALUE	0	tsk->real_cred->user_ns->work.entry.next	4096-ptr_max
PARAM_VALUE	0	tsk->real_cred->user_ns->work.entry.next->prev	4096-ptr_max
PARAM_VALUE	1	ns	0
DATA_SOURCE	0	tsk	$0

kernel/tsacct.c bacct_add_tsk() -> task_ppid_nr_ns()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
PARAM_VALUE	0	tsk->delays	0,4096-ptr_max
PARAM_VALUE	0	tsk->delays->lock.dep_map->name	0-255
PARAM_VALUE	0	tsk->delays->lock.owner	(-1)
PARAM_VALUE	0	tsk->delays->lock.owner_cpu	4294967295
PARAM_VALUE	0	tsk->group_leader	4096-ptr_max
PARAM_VALUE	0	tsk->signal->cgroup_threadgroup_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	tsk->signal->cgroup_threadgroup_rwsem.first_waiter->type	0-1
DATA_SOURCE	0	tsk	$3
DATA_SOURCE	1	ns	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	tsk->exit_code	0,256-65280[c]
USER_DATA	0	tsk->signal->group_exit_code	0,256-65280[c]
NO_OVERFLOW_SIMPLE	0	tsk->delays->blkio_delay
NO_OVERFLOW_SIMPLE	0	tsk->delays->compact_delay
NO_OVERFLOW_SIMPLE	0	tsk->delays->freepages_delay
NO_OVERFLOW_SIMPLE	0	tsk->delays->irq_delay
NO_OVERFLOW_SIMPLE	0	tsk->delays->swapin_delay
NO_OVERFLOW_SIMPLE	0	tsk->delays->thrashing_delay
NO_OVERFLOW_SIMPLE	0	tsk->delays->wpcopy_delay

kernel/auditsc.c task_ppid_nr() -> task_ppid_nr_ns()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk->sched_class->balance	0,4895810773273071616,6490409225490120704,7260575883162300416,8638459336928428032
PARAM_VALUE	0	tsk->sched_class->dequeue_task	0,144070366336110592,1947835499009560576,6189267449403002880,6455432424639717376,6899636822736904192
PARAM_VALUE	0	tsk->sched_class->enqueue_task	0,126196709549080576,1834828045319467008,6555940243012698112,7779016139136778240
PARAM_VALUE	0	tsk->sched_class->find_lock_rq	0,1330506845949976576,2186316422496772096
PARAM_VALUE	0	tsk->sched_class->get_prio	0,5589494719909007360
PARAM_VALUE	0	tsk->sched_class->get_rr_interval	0,160577115725877248,8566262156424376320
PARAM_VALUE	0	tsk->sched_class->migrate_task_rq	0,1111187247153754112,4715741308934107136
PARAM_VALUE	0	tsk->sched_class->pick_task	0,431140902756892672,1158575681758597120,5720692379550740480,7102393387566546944,7601726578106748928
PARAM_VALUE	0	tsk->sched_class->prio_changed	0,1146300274019463168,2737281516638617600,4228469244769832960,6494577740674654208,7383617159121645568
PARAM_VALUE	0	tsk->sched_class->put_prev_task	0,879997059321819136,2104802920512651264,3309484659987406848,4521943768044347392,6061791611826737152
PARAM_VALUE	0	tsk->sched_class->reweight_task	0,5264859755264851968
PARAM_VALUE	0	tsk->sched_class->rq_offline	0,1273389266380275712,3746302679399247872,7992910395761221632
PARAM_VALUE	0	tsk->sched_class->rq_online	0,1603218695044562944,3838970304731508736,6105480162315575296
PARAM_VALUE	0	tsk->sched_class->select_task_rq	0,819017430815793152,1774144038744014848,2097362150474280960,8429637501012336640,8680431057181843456
PARAM_VALUE	0	tsk->sched_class->set_cpus_allowed	0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE	0	tsk->sched_class->set_next_task	0,2315212163512696832,4028699749262393344,4361835877848195072,6461874264613330944,8232387521787854848
PARAM_VALUE	0	tsk->sched_class->switched_from	0,6932178706407411712,8530452231382753280,8897597262779232256
PARAM_VALUE	0	tsk->sched_class->switched_to	0,5165838827171962880,5857971317054578688,7142770315824652288
PARAM_VALUE	0	tsk->sched_class->switching_from	0,2762873923526262784
PARAM_VALUE	0	tsk->sched_class->switching_to	0,1207858565835722752,6355784522873475072
PARAM_VALUE	0	tsk->sched_class->task_change_group	0,7251702690162270208
PARAM_VALUE	0	tsk->sched_class->task_dead	0,6742757381008068608
PARAM_VALUE	0	tsk->sched_class->task_fork	0,1181151505743122432,6092562452304658432
PARAM_VALUE	0	tsk->sched_class->task_is_throttled	0,626302238049026048,4879098428662644736,6508522699847725056
PARAM_VALUE	0	tsk->sched_class->task_tick	0,1093040616512942080,4602209053340655616,5021036204559331328,6268546278195412992,7031988722367209472
PARAM_VALUE	0	tsk->sched_class->task_woken	0,4090974917235912704,4284209241675612160
PARAM_VALUE	0	tsk->sched_class->uclamp_enabled	0-1
PARAM_VALUE	0	tsk->sched_class->update_curr	0,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,8139140255186919424
PARAM_VALUE	0	tsk->sched_class->wakeup_preempt	0,1077039320164851712,1147033115188453376,2990157993661198336,6476960569952718848,6679893776262037504
PARAM_VALUE	0	tsk->sched_class->yield_task	0,2190573298372911104,3192817945493614592,3256919456170586112,7456815790656131072
PARAM_VALUE	0	tsk->sched_class->yield_to_task	0,3940359203731251200
PARAM_VALUE	0	tsk->signal->cgroup_threadgroup_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	tsk->signal->cgroup_threadgroup_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	*tsk->perf_recursion	0-255
PARAM_VALUE	1	ns	5090646797026435072
BUF_SIZE	0	tsk	(-1)-s32max
BUF_SIZE	0	tsk	(-1)-s32max
BUF_SIZE	0	tsk->mempolicy	(-1)-s32max
DATA_SOURCE	0	tsk	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	tsk->signal->group_exit_code	0,256-65280[c]
HALF_LOCKED2		rcu_read

kernel/audit.c task_ppid_nr() -> task_ppid_nr_ns()

Type	Parameter	Key	Value
PARAM_VALUE	1	ns	5090646797026435072
DATA_SOURCE	0	tsk	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&iint->mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock

fs/proc/array.c do_task_stat() -> task_ppid_nr_ns()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
PARAM_VALUE	0	tsk->alloc_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tsk->sighand	1-u64max
PARAM_VALUE	0	tsk->sighand->action	4096-ptr_max
PARAM_VALUE	0	tsk->sighand->siglock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tsk->signal	4096-ptr_max
PARAM_VALUE	0	tsk->signal->exec_update_lock.dep_map->name	0-255
PARAM_VALUE	0	tsk->signal->exec_update_lock.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	tsk->signal->exec_update_lock.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	tsk->signal->exec_update_lock.first_waiter->type	0-1
PARAM_VALUE	0	tsk->signal->exec_update_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	tsk->signal->exec_update_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	tsk->signal->exec_update_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	tsk->signal->rlim	4096-ptr_max
PARAM_VALUE	0	tsk->signal->tty	0,4096-ptr_max
PARAM_VALUE	0	tsk->signal->tty->driver	4096-ptr_max
DATA_SOURCE	0	tsk	$3
DATA_SOURCE	1	ns	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
LOCK2	0	&tsk->signal->exec_update_lock
TYPE_LOCK		(struct seq_file)->lock
TYPE_LOCK		(struct signal_struct)->exec_update_lock

fs/proc/array.c task_state() -> task_ppid_nr_ns()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
DATA_SOURCE	0	tsk	$3
DATA_SOURCE	1	ns	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
LOCK2		rcu_read
TYPE_LOCK		(struct seq_file)->lock