exit_cred_namespaces identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/nsproxy.h, line 99 (as a prototype)

Defined in 1 files as a function:

kernel/nsproxy.c, line 279 (as a function)

Referenced in 2 files:

Smatch caller information:

kernel/exit.c release_task() -> exit_cred_namespaces()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
PARAM_VALUE	0	tsk->__state	0,512
PARAM_VALUE	0	tsk->blocked_on	0
PARAM_VALUE	0	tsk->core_node.__rb_parent_color	1
PARAM_VALUE	0	tsk->core_node.rb_left	4096-ptr_max
PARAM_VALUE	0	tsk->core_node.rb_right	4096-ptr_max
PARAM_VALUE	0	tsk->cpus_ptr	4096-ptr_max
PARAM_VALUE	0	tsk->delays->blkio_delay_max_ts.tv_nsec	0-999999999
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	u32max
PARAM_VALUE	0	tsk->dl.dl_timer.base->active.rb_root.rb_leftmost->node.__rb_parent_color	1
PARAM_VALUE	0	tsk->dl.dl_timer.base->cpu_base->expires_next	0-s64max
PARAM_VALUE	0	tsk->dl.dl_timer.base->cpu_base->softirq_expires_next	0-s64max
PARAM_VALUE	0	tsk->dl.dl_timer.entry.pprev	0
PARAM_VALUE	0	tsk->dl.inactive_timer.base->active.rb_root.rb_leftmost->node.__rb_parent_color	1
PARAM_VALUE	0	tsk->dl.pi_se->dl_bw	0
PARAM_VALUE	0	tsk->dl.pi_se->dl_deadline	0
PARAM_VALUE	0	tsk->dl.pi_se->dl_defer	0
PARAM_VALUE	0	tsk->dl.pi_se->dl_defer_armed	0
PARAM_VALUE	0	tsk->dl.pi_se->dl_defer_running	0
PARAM_VALUE	0	tsk->dl.pi_se->dl_density	0
PARAM_VALUE	0	tsk->dl.pi_se->dl_non_contending	0
PARAM_VALUE	0	tsk->dl.pi_se->dl_overrun	0
PARAM_VALUE	0	tsk->dl.pi_se->dl_period	0
PARAM_VALUE	0	tsk->dl.pi_se->dl_runtime	0
PARAM_VALUE	0	tsk->dl.pi_se->dl_server	0
PARAM_VALUE	0	tsk->dl.pi_se->dl_throttled	0
PARAM_VALUE	0	tsk->dl.pi_se->dl_yielded	0
PARAM_VALUE	0	tsk->dl.pi_se->flags	0
PARAM_VALUE	0	tsk->dl.pi_se->pi_se	4096-ptr_max
PARAM_VALUE	0	tsk->dl.rb_node.__rb_parent_color	1
PARAM_VALUE	0	tsk->dl.rb_node.rb_left	4096-ptr_max
PARAM_VALUE	0	tsk->dl.rq->active_balance	s32min-s32max
PARAM_VALUE	0	tsk->dl.rq->clock_update_flags	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->core_enabled	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->core_forceidle_count	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->core_forceidle_occupation	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->core_forceidle_seq	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->core_pick_seq	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->core_sched_seq	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->core_task_seq	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->cpu	s32min-s32max
PARAM_VALUE	0	tsk->dl.rq->has_blocked_load	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->hrtick_sched	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->idle_balance	0-255
PARAM_VALUE	0	tsk->dl.rq->membarrier_state	s32min-s32max
PARAM_VALUE	0	tsk->dl.rq->nohz_idle_balance	0-255
PARAM_VALUE	0	tsk->dl.rq->nohz_tick_stopped	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->nr_llc_running	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->nr_numa_running	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->nr_pinned	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->nr_pref_llc_running	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->nr_preferred_running	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->nr_running	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->numa_migrate_on	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->online	s32min-s32max
PARAM_VALUE	0	tsk->dl.rq->push_busy	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->push_cpu	s32min-s32max
PARAM_VALUE	0	tsk->dl.rq->sched_count	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->sched_goidle	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->ticks_without_resched	s32min-s32max
PARAM_VALUE	0	tsk->dl.rq->ttwu_count	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->ttwu_local	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->ttwu_pending	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->uclamp_flags	0-4294967295
PARAM_VALUE	0	tsk->dl.rq->yld_count	0-4294967295
PARAM_VALUE	0	tsk->group_leader	4096-ptr_max
PARAM_VALUE	0	tsk->is_blocked	0
PARAM_VALUE	0	tsk->mm->mm_cid.irq_work.node.a_flags.counter	0-s32max
PARAM_VALUE	0	tsk->mm->mm_cid.max_cids	0-s32max
PARAM_VALUE	0	tsk->mm->mm_cid.pcpu_thrs	1-1073741823
PARAM_VALUE	0	tsk->mm->mm_cid.update_deferred	1
PARAM_VALUE	0	tsk->on_rq	0-1,3-255
PARAM_VALUE	0	tsk->ptrace	0
PARAM_VALUE	0	tsk->ptrace_entry.next	4096-ptr_max
PARAM_VALUE	0	tsk->ptrace_entry.next->next	4096-ptr_max
PARAM_VALUE	0	tsk->ptrace_entry.next->prev	4096-ptr_max
PARAM_VALUE	0	tsk->ptrace_entry.prev	4096-ptr_max
PARAM_VALUE	0	tsk->ptrace_entry.prev->next	4096-ptr_max
PARAM_VALUE	0	tsk->ptrace_entry.prev->prev	4096-ptr_max
PARAM_VALUE	0	tsk->ptracer_cred	0
PARAM_VALUE	0	tsk->ptracer_cred->process_keyring->user->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tsk->ptracer_cred->rcu.func	1-u64max
PARAM_VALUE	0	tsk->ptracer_cred->rcu.next	0
PARAM_VALUE	0	tsk->ptracer_cred->request_key_auth->user->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tsk->ptracer_cred->session_keyring->user->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tsk->ptracer_cred->thread_keyring->user->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tsk->ptracer_cred->ucounts->ns->work.entry.next	4096-ptr_max
PARAM_VALUE	0	tsk->ptracer_cred->user->uidhash_node->next->pprev	1-u64max
PARAM_VALUE	0	tsk->ptracer_cred->user->uidhash_node.next->pprev	1-u64max
PARAM_VALUE	0	tsk->ptracer_cred->user_ns->work.entry.next	4096-ptr_max
PARAM_VALUE	0	tsk->ptracer_cred->user_ns->work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	tsk->pushable_tasks.node_list.next->next	4096-ptr_max
PARAM_VALUE	0	tsk->pushable_tasks.node_list.next->prev	4096-ptr_max
PARAM_VALUE	0	tsk->pushable_tasks.node_list.prev->next	4096-ptr_max
PARAM_VALUE	0	tsk->pushable_tasks.node_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	tsk->pushable_tasks.prio_list.next->next	4096-ptr_max
PARAM_VALUE	0	tsk->pushable_tasks.prio_list.prev->next	4096-ptr_max
PARAM_VALUE	0	tsk->pushable_tasks.prio_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	tsk->rseq.event.ids_changed	1
PARAM_VALUE	0	tsk->rt.timeout	0
PARAM_VALUE	0	tsk->saved_state	0
PARAM_VALUE	0	tsk->sched_migrated	1
PARAM_VALUE	0	tsk->sched_task_group->autogroup	0
PARAM_VALUE	0	tsk->sched_task_group->cfs_rq	0
PARAM_VALUE	0	tsk->sched_task_group->idle	s32min-s32max
PARAM_VALUE	0	tsk->sched_task_group->rt_rq	0
PARAM_VALUE	0	tsk->sched_task_group->rt_se	0
PARAM_VALUE	0	tsk->sched_task_group->shares	0-s64max
PARAM_VALUE	0	tsk->se.cfs_rq->curr	0
PARAM_VALUE	0	tsk->se.cfs_rq->propagate	1
PARAM_VALUE	0	tsk->se.cfs_rq->removed.load_avg	0
PARAM_VALUE	0	tsk->se.cfs_rq->removed.lock.owner	(-1)
PARAM_VALUE	0	tsk->se.cfs_rq->removed.runnable_avg	0
PARAM_VALUE	0	tsk->se.cfs_rq->removed.util_avg	0
PARAM_VALUE	0	tsk->se.cfs_rq->rq->curr->mm->sc_stat.cpu	(-1)
PARAM_VALUE	0	tsk->se.cfs_rq->rq->curr->pref_llc_queued	0-1
PARAM_VALUE	0	tsk->se.cfs_rq->rq->donor->__state	0,512
PARAM_VALUE	0	tsk->se.cfs_rq->rq->donor->core_node.__rb_parent_color	1
PARAM_VALUE	0	tsk->se.cfs_rq->rq->donor->dl.dl_timer.base->cpu_base->expires_next	0-s64max
PARAM_VALUE	0	tsk->se.cfs_rq->rq->donor->dl.dl_timer.base->cpu_base->softirq_expires_next	0-s64max
PARAM_VALUE	0	tsk->se.cfs_rq->rq->donor->dl.inactive_timer.base->clockid	0-1,7,11
PARAM_VALUE	0	tsk->se.cfs_rq->rq->donor->dl.inactive_timer.base->index	0-7
PARAM_VALUE	0	tsk->se.cfs_rq->rq->donor->mm->mm_cid.irq_work.node.a_flags.counter	0-s32max
PARAM_VALUE	0	tsk->se.cfs_rq->rq->donor->pushable_dl_tasks.__rb_parent_color	1
PARAM_VALUE	0	tsk->se.cfs_rq->rq->donor->rseq.event.ids_changed	1
PARAM_VALUE	0	tsk->se.cfs_rq->rq->donor->sched_migrated	1
PARAM_VALUE	0	tsk->se.cfs_rq->rq->donor->wake_cpu	0-s32max
PARAM_VALUE	0	tsk->se.cfs_rq->rq->fair_server.inactive_timer.flags	0-4294967295
PARAM_VALUE	0	tsk->se.cfs_rq->rq->fair_server.inactive_timer.node.node.node.__rb_parent_color	1
PARAM_VALUE	0	tsk->se.group_node.next->next	4096-ptr_max
PARAM_VALUE	0	tsk->se.group_node.next->prev	4096-ptr_max
PARAM_VALUE	0	tsk->se.group_node.prev->next	4096-ptr_max
PARAM_VALUE	0	tsk->se.group_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	tsk->se.my_q->prop_runnable_sum	0
PARAM_VALUE	0	tsk->se.my_q->propagate	0
PARAM_VALUE	0	tsk->se.parent	0,4096-ptr_max
PARAM_VALUE	0	tsk->se.rel_deadline	0
PARAM_VALUE	0	tsk->se.run_node.rb_left	0,4096-ptr_max
PARAM_VALUE	0	tsk->se.run_node.rb_right	0,4096-ptr_max
PARAM_VALUE	0	tsk->sibling.next	4096-ptr_max
PARAM_VALUE	0	tsk->sibling.next->next	4096-ptr_max
PARAM_VALUE	0	tsk->sibling.next->prev	4096-ptr_max
PARAM_VALUE	0	tsk->sibling.prev	4096-ptr_max
PARAM_VALUE	0	tsk->sibling.prev->next	4096-ptr_max
PARAM_VALUE	0	tsk->sibling.prev->prev	4096-ptr_max
PARAM_VALUE	0	tsk->sighand	0
PARAM_VALUE	0	tsk->signal	4096-ptr_max
PARAM_VALUE	0	tsk->signal->group_exec_task->sched_task_group->idle	s32min-s32max
PARAM_VALUE	0	tsk->signal->stats_lock.seqcount.seqcount.dep_map->name	0-255
PARAM_VALUE	0	tsk->tasks.next->prev	4096-ptr_max
PARAM_VALUE	0	tsk->thread_node.next->prev	4096-ptr_max
PARAM_VALUE	0	tsk->thread_pid	4096-ptr_max
PARAM_VALUE	0	tsk->thread_pid->attr	4096-ptr_max,(-3)
PARAM_VALUE	0	tsk->thread_pid->attr->exit_code	s32min-s32max
PARAM_VALUE	0	tsk->thread_pid->inodes.first	0
PARAM_VALUE	0	tsk->thread_pid->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tsk->throttle_node.next->next	4096-ptr_max
PARAM_VALUE	0	tsk->throttle_node.next->prev	4096-ptr_max
PARAM_VALUE	0	tsk->throttle_node.prev->next	4096-ptr_max
PARAM_VALUE	0	tsk->throttle_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	tsk->wake_cpu	0-s32max
CAPPED_DATA	0	tsk	1
DATA_SOURCE	0	tsk	$0 [m]
PARAM_COMPARE	0	&tsk->ptraced	== $0->ptraced.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL