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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/exit.c exit_notify() -> kill_orphaned_pgrp()

Type Parameter Key Value
PARAM_VALUE 1 parent 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &tasklist_lock
LOCK2 irq
HALF_LOCKED2 global &system_transition_mutex

kernel/exit.c reparent_leader() -> kill_orphaned_pgrp()

Type Parameter Key Value
PARAM_VALUE 0 tsk 4096-ptr_max
PARAM_VALUE 0 tsk->exit_signal 17
PARAM_VALUE 1 parent 4096-ptr_max
PARAM_VALUE 1 parent->alloc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 parent->audit_context 0
PARAM_VALUE 1 parent->dl.inactive_timer.base->active.rb_root.rb_leftmost->node.__rb_parent_color 1
PARAM_VALUE 1 parent->dl.inactive_timer.entry.pprev 0
PARAM_VALUE 1 parent->dl.rb_node.rb_left 0
PARAM_VALUE 1 parent->dl.rq->active_balance s32min-s32max
PARAM_VALUE 1 parent->dl.rq->clock_update_flags 0-4294967295
PARAM_VALUE 1 parent->dl.rq->core_enabled 0-4294967295
PARAM_VALUE 1 parent->dl.rq->core_forceidle_count 0-4294967295
PARAM_VALUE 1 parent->dl.rq->core_forceidle_occupation 0-4294967295
PARAM_VALUE 1 parent->dl.rq->core_forceidle_seq 0-4294967295
PARAM_VALUE 1 parent->dl.rq->core_pick_seq 0-4294967295
PARAM_VALUE 1 parent->dl.rq->core_sched_seq 0-4294967295
PARAM_VALUE 1 parent->dl.rq->core_task_seq 0-4294967295
PARAM_VALUE 1 parent->dl.rq->cpu s32min-s32max
PARAM_VALUE 1 parent->dl.rq->has_blocked_load 0-4294967295
PARAM_VALUE 1 parent->dl.rq->hrtick_sched 0-4294967295
PARAM_VALUE 1 parent->dl.rq->idle_balance 0-255
PARAM_VALUE 1 parent->dl.rq->membarrier_state s32min-s32max
PARAM_VALUE 1 parent->dl.rq->nohz_idle_balance 0-255
PARAM_VALUE 1 parent->dl.rq->nohz_tick_stopped 0-4294967295
PARAM_VALUE 1 parent->dl.rq->nr_llc_running 0-4294967295
PARAM_VALUE 1 parent->dl.rq->nr_numa_running 0-4294967295
PARAM_VALUE 1 parent->dl.rq->nr_pinned 0-4294967295
PARAM_VALUE 1 parent->dl.rq->nr_pref_llc_running 0-4294967295
PARAM_VALUE 1 parent->dl.rq->nr_preferred_running 0-4294967295
PARAM_VALUE 1 parent->dl.rq->nr_running 0-4294967295
PARAM_VALUE 1 parent->dl.rq->numa_migrate_on 0-4294967295
PARAM_VALUE 1 parent->dl.rq->online s32min-s32max
PARAM_VALUE 1 parent->dl.rq->push_busy 0-4294967295
PARAM_VALUE 1 parent->dl.rq->push_cpu s32min-s32max
PARAM_VALUE 1 parent->dl.rq->sched_count 0-4294967295
PARAM_VALUE 1 parent->dl.rq->sched_goidle 0-4294967295
PARAM_VALUE 1 parent->dl.rq->ticks_without_resched s32min-s32max
PARAM_VALUE 1 parent->dl.rq->ttwu_count 0-4294967295
PARAM_VALUE 1 parent->dl.rq->ttwu_local 0-4294967295
PARAM_VALUE 1 parent->dl.rq->ttwu_pending 0-4294967295
PARAM_VALUE 1 parent->dl.rq->uclamp_flags 0-4294967295
PARAM_VALUE 1 parent->dl.rq->yld_count 0-4294967295
PARAM_VALUE 1 parent->files 0
PARAM_VALUE 1 parent->flags 0,4-u32max
PARAM_VALUE 1 parent->fs 0
PARAM_VALUE 1 parent->kcov 0,4096-ptr_max
PARAM_VALUE 1 parent->kcov->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 parent->kcov_remote->mode 0-4294967295
PARAM_VALUE 1 parent->kcov_remote->remote 0-1
PARAM_VALUE 1 parent->kcov_remote->remote_size 0-4294967295
PARAM_VALUE 1 parent->nsproxy 0
PARAM_VALUE 1 parent->nsproxy->cgroup_ns->ns.ns_owner_node.ns_list_entry.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->cgroup_ns->ns.ns_owner_node.ns_list_entry.prev->next 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->cgroup_ns->ns.ns_tree_node.ns_list_entry.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->cgroup_ns->ns.ns_tree_node.ns_list_entry.prev->next 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->cgroup_ns->ns.ns_unified_node.ns_list_entry.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->cgroup_ns->ns.ns_unified_node.ns_list_entry.prev->next 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->cgroup_ns->root_cset->dom_cset->hlist.next->pprev 1-u64max
PARAM_VALUE 1 parent->nsproxy->cgroup_ns->root_cset->hlist.next->pprev 1-u64max
PARAM_VALUE 1 parent->nsproxy->cgroup_ns->ucounts->ns->work.entry.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->cgroup_ns->user_ns->work.entry.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->mnt_ns->ns.__ns_ref.refs.counter s32min-s32max
PARAM_VALUE 1 parent->nsproxy->mnt_ns->root->mnt.mnt_flags s32min-s32max
PARAM_VALUE 1 parent->nsproxy->mnt_ns->root->mnt_expiry_mark s32min-s32max
PARAM_VALUE 1 parent->nsproxy->mnt_ns->root->mnt_fsnotify_mask 0-4294967295
PARAM_VALUE 1 parent->nsproxy->mnt_ns->root->mnt_group_id s32min-s32max
PARAM_VALUE 1 parent->nsproxy->mnt_ns->root->mnt_id s32min-s32max
PARAM_VALUE 1 parent->nsproxy->mnt_ns->root->mnt_t_flags s32min-s32max
PARAM_VALUE 1 parent->nsproxy->net_ns->refcnt_tracker.dead 1
PARAM_VALUE 1 parent->nsproxy->pid_ns_for_children->work.entry.next 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->uts_ns->ns.ns_owner_node.ns_list_entry.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->uts_ns->ns.ns_owner_node.ns_list_entry.prev->next 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->uts_ns->ns.ns_tree_node.ns_list_entry.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->uts_ns->ns.ns_tree_node.ns_list_entry.prev->next 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->uts_ns->ns.ns_unified_node.ns_list_entry.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->uts_ns->ns.ns_unified_node.ns_list_entry.prev->next 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->uts_ns->ucounts->ns->work.entry.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->nsproxy->uts_ns->user_ns->work.entry.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->objcg 0
PARAM_VALUE 1 parent->on_rq 0-1,3-255
PARAM_VALUE 1 parent->perf_ctx_data->callback_head.func 1-u64max
PARAM_VALUE 1 parent->perf_event_ctxp 0
PARAM_VALUE 1 parent->perf_event_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 parent->perf_event_mutex.dep_map->name 0-255
PARAM_VALUE 1 parent->perf_event_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 parent->perf_event_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 parent->perf_event_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 parent->perf_event_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 1 parent->perf_event_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 1 parent->perf_event_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 1 parent->perf_event_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 1 parent->perf_event_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 1 parent->perf_event_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 parent->ptraced.next 4096-ptr_max
PARAM_VALUE 1 parent->pushable_dl_tasks.__rb_parent_color 1
PARAM_VALUE 1 parent->pushable_tasks.prio_list.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->rcu.func 1-u64max
PARAM_VALUE 1 parent->rcu.next 0
PARAM_VALUE 1 parent->real_fs 0
PARAM_VALUE 1 parent->rt.run_list.next->next 4096-ptr_max
PARAM_VALUE 1 parent->rt.run_list.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->rt.run_list.prev->next 4096-ptr_max
PARAM_VALUE 1 parent->rt.run_list.prev->prev 4096-ptr_max
PARAM_VALUE 1 parent->sched_class 4096-ptr_max
PARAM_VALUE 1 parent->sched_class->select_task_rq 0,84,819017430815793152,1774144038744014848
PARAM_VALUE 1 parent->sched_class->set_next_task 0,6
PARAM_VALUE 1 parent->sched_class->update_curr 0,2,2420086066110373888
PARAM_VALUE 1 parent->sched_task_group->autogroup 0
PARAM_VALUE 1 parent->sched_task_group->cfs_bandwidth.idle 0-1
PARAM_VALUE 1 parent->sched_task_group->cfs_bandwidth.period 0-1000000000
PARAM_VALUE 1 parent->sched_task_group->cfs_bandwidth.period_active 0-1
PARAM_VALUE 1 parent->sched_task_group->cfs_bandwidth.slack_started 0-1
PARAM_VALUE 1 parent->sched_task_group->cfs_rq 0
PARAM_VALUE 1 parent->sched_task_group->idle 0
PARAM_VALUE 1 parent->sched_task_group->parent 0
PARAM_VALUE 1 parent->sched_task_group->rt_bandwidth.rt_period_active 0-1
PARAM_VALUE 1 parent->sched_task_group->rt_rq 0
PARAM_VALUE 1 parent->sched_task_group->rt_se 0
PARAM_VALUE 1 parent->sched_task_group->shares 0
PARAM_VALUE 1 parent->se.avg.util_avg 0-u32max
PARAM_VALUE 1 parent->se.cfs_rq->h_curr 0
PARAM_VALUE 1 parent->se.cfs_rq->pelt_clock_throttled 1
PARAM_VALUE 1 parent->se.cfs_rq->propagate 1
PARAM_VALUE 1 parent->se.cfs_rq->removed.load_avg 0
PARAM_VALUE 1 parent->se.cfs_rq->removed.lock.owner (-1)
PARAM_VALUE 1 parent->se.cfs_rq->removed.lock.owner_cpu 4294967295
PARAM_VALUE 1 parent->se.cfs_rq->removed.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 1 parent->se.cfs_rq->removed.nr 0
PARAM_VALUE 1 parent->se.cfs_rq->removed.runnable_avg 0
PARAM_VALUE 1 parent->se.cfs_rq->removed.util_avg 0
PARAM_VALUE 1 parent->se.cfs_rq->rq->curr->mm->sc_stat.cpu (-1)
PARAM_VALUE 1 parent->se.cfs_rq->rq->curr->pref_llc_queued 0-1
PARAM_VALUE 1 parent->se.cfs_rq->rq->donor->__state 0,512
PARAM_VALUE 1 parent->se.cfs_rq->rq->donor->core_node.__rb_parent_color 1
PARAM_VALUE 1 parent->se.cfs_rq->rq->donor->mm->mm_cid.irq_work.node.a_flags.counter 0-s32max
PARAM_VALUE 1 parent->se.cfs_rq->rq->donor->pushable_dl_tasks.__rb_parent_color 1
PARAM_VALUE 1 parent->se.cfs_rq->rq->donor->rseq.event.ids_changed 1
PARAM_VALUE 1 parent->se.cfs_rq->rq->donor->sched_migrated 1
PARAM_VALUE 1 parent->se.cfs_rq->rq->fair_server.inactive_timer.flags 0-4294967295
PARAM_VALUE 1 parent->se.cfs_rq->rq->fair_server.inactive_timer.node.node.node.__rb_parent_color 1
PARAM_VALUE 1 parent->se.cfs_rq->rq->fair_server.rb_node.__rb_parent_color 1
PARAM_VALUE 1 parent->se.group_node.next->next 4096-ptr_max
PARAM_VALUE 1 parent->se.group_node.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->se.group_node.prev->next 4096-ptr_max
PARAM_VALUE 1 parent->se.group_node.prev->prev 4096-ptr_max
PARAM_VALUE 1 parent->se.my_q->prop_runnable_sum 0
PARAM_VALUE 1 parent->se.my_q->propagate 0
PARAM_VALUE 1 parent->se.parent 0,4096-ptr_max
PARAM_VALUE 1 parent->se.run_node.rb_left->rb_right 0
PARAM_VALUE 1 parent->se.run_node.rb_right->rb_left 0
PARAM_VALUE 1 parent->sighand 4096-ptr_max
PARAM_VALUE 1 parent->sighand->siglock.rlock.dep_map->name 0-255
PARAM_VALUE 1 parent->signal 4096-ptr_max
PARAM_VALUE 1 parent->signal->cgroup_threadgroup_rwsem.dep_map->name 0-255
PARAM_VALUE 1 parent->signal->cgroup_threadgroup_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 parent->signal->cgroup_threadgroup_rwsem.first_waiter->list.next 2212933610777083904
PARAM_VALUE 1 parent->signal->cgroup_threadgroup_rwsem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 1 parent->signal->cgroup_threadgroup_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 parent->signal->core_state->startup.wait.lock.dep_map->name 0-255
PARAM_VALUE 1 parent->signal->core_state->startup.wait.lock.owner (-1)
PARAM_VALUE 1 parent->signal->core_state->startup.wait.lock.owner_cpu u32max
PARAM_VALUE 1 parent->signal->flags 4
PARAM_VALUE 1 parent->signal->group_stop_count 0
PARAM_VALUE 1 parent->sysvsem.undo_list 0
PARAM_VALUE 1 parent->sysvsem.undo_list->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 parent->thread.io_bitmap 0
PARAM_VALUE 1 parent->thread.ptrace_dr7 0
PARAM_VALUE 1 parent->thread.shstk.size 0
PARAM_VALUE 1 parent->thread.virtual_dr6 0
PARAM_VALUE 1 parent->throttle_disk 0
PARAM_VALUE 1 parent->user_event_mm 0
PARAM_VALUE 1 parent->user_event_mm->mm->mmap_lock.dep_map->name 0-255
PARAM_VALUE 1 parent->user_event_mm->mm->mmap_lock.first_waiter->handoff_set 1
PARAM_VALUE 1 parent->user_event_mm->mm->mmap_lock.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 parent->user_event_mm->mm->mmap_lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 parent->user_event_mm->mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 1 parent->user_event_mm->mm->mmap_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 parent->user_event_mm->mms_link.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->user_event_mm->put_rwork.rcu.func 1-u64max
PARAM_VALUE 1 *parent->nsproxy->cgroup_ns->root_cset->dom_cset->hlist.next->pprev 1-u64max
PARAM_VALUE 1 *parent->nsproxy->cgroup_ns->root_cset->hlist.next->pprev 1-u64max
PARAM_VALUE 1 *parent->perf_ctx_data->global s32min-s32max
PARAM_VALUE 1 *parent->se->cfs_rq->removed.lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *parent->se.cfs_rq->removed.lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *parent->thread->ptrace_bps 0
CAPPED_DATA 1 parent 1
CAPPED_DATA 1 parent->cgroups 1
CAPPED_DATA 1 parent->sched_class 1
CAPPED_DATA 1 parent->signal 1
DATA_SOURCE 0 tsk $1
DATA_SOURCE 1 parent $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 parent->dl.pi_se->runtime 1-17592186044415[c]
USER_DATA 1 parent->exit_code 0,256-65280[c]
USER_DATA 1 parent->signal->group_exit_code 0,256-65280[c]
LOCK2 global &tasklist_lock
LOCK2 irq
HALF_LOCKED2 global &system_transition_mutex