task_pid_vnr 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 244 (as a function)

Referenced in 28 files:

Smatch caller information:

kernel/exit.c wait_task_continued() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
PARAM_VALUE	0	tsk->exit_state	s32min-15,17-47,49-s32max
PARAM_VALUE	0	tsk->sighand	4096-ptr_max
PARAM_VALUE	0	tsk->sighand->siglock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tsk->signal	4096-ptr_max
DATA_SOURCE	0	tsk	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &tasklist_lock

kernel/exit.c wait_task_stopped() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
PARAM_VALUE	0	tsk->exit_state	s32min-15,17-47,49-s32max
PARAM_VALUE	0	tsk->sighand	4096-ptr_max
PARAM_VALUE	0	tsk->sighand->siglock.rlock.dep_map->name	0-255
DATA_SOURCE	0	tsk	$2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &tasklist_lock

kernel/exit.c wait_task_zombie() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
PARAM_VALUE	0	tsk->exit_state	32
DATA_SOURCE	0	tsk	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &tasklist_lock

fs/coredump.c coredump_parse() -> task_pid_vnr()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING

kernel/fork.c __do_sys_set_tid_address() -> task_pid_vnr()

Type	Parameter	Key	Value

kernel/fork.c __do_sys_set_tid_address() -> task_pid_vnr()

Type	Parameter	Key	Value

fs/pidfs.c pidfd_info() -> task_pid_vnr()

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

kernel/capability.c __do_sys_capset() -> task_pid_vnr()

Type	Parameter	Key	Value

kernel/capability.c __do_sys_capset() -> task_pid_vnr()

Type	Parameter	Key	Value

kernel/capability.c cap_get_target_pid() -> task_pid_vnr()

Type	Parameter	Key	Value

kernel/futex/core.c handle_futex_death() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
PARAM_VALUE	0	tsk->futex.exit_mutex.dep_map->name	0-255
PARAM_VALUE	0	tsk->futex.exit_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	tsk->futex.exit_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tsk->futex.exit_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tsk->futex.exit_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	tsk->futex.state	1
PARAM_VALUE	0	tsk->pi_lock.dep_map->name	0-255
PARAM_VALUE	0	tsk->pi_lock.owner	(-1)
PARAM_VALUE	0	tsk->pi_lock.owner_cpu	u32max
DATA_SOURCE	0	tsk	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&tsk->futex.exit_mutex
TYPE_LOCK		(struct futex_sched_data)->exit_mutex

mm/userfaultfd.c userfault_msg() -> task_pid_vnr()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

kernel/time/posix-cpu-timers.c posix_cpu_nsleep() -> task_pid_vnr()

Type	Parameter	Key	Value

kernel/ptrace.c looks_like_a_spurious_pid() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
PARAM_VALUE	0	tsk->exit_code	1029
PARAM_VALUE	0	tsk->ptrace	1-u32max
PARAM_VALUE	0	tsk->sighand	4096-ptr_max
PARAM_VALUE	0	tsk->sighand->siglock.rlock.dep_map->name	0-255
CAPPED_DATA	0	tsk->parent	1
DATA_SOURCE	0	tsk	$0
BIT_INFO	0	tsk->jobctl	0x0,0xffffffffffbfffff
PREEMPT_ADD
LOCK2		global &tasklist_lock
LOCK2		irq
LOCK2	0	&tsk->sighand->siglock
TYPE_LOCK		(struct sighand_struct)->siglock

drivers/gpu/drm/drm_ioctl.c drm_getclient() -> task_pid_vnr()

Type	Parameter	Key	Value

fs/binfmt_elf.c fill_prstatus() -> task_pid_vnr()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

fs/binfmt_elf.c fill_prstatus() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
PARAM_VALUE	0	tsk->blocked.sig	4096-ptr_max
PARAM_VALUE	0	tsk->pending.signal.sig	4096-ptr_max
DATA_SOURCE	0	tsk	$1
RX_PATH
TASK_NOT_RUNNING

fs/binfmt_elf.c fill_psinfo() -> task_pid_vnr()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

fs/binfmt_elf.c fill_psinfo() -> task_pid_vnr()

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

fs/ext4/sysfs.c journal_task_show() -> task_pid_vnr()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/infiniband/core/nldev.c fill_res_name_pid() -> task_pid_vnr()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING

fs/resctrl/rdtgroup.c show_rdt_tasks() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&s->lock
LOCK2		global &rdtgroup_mutex
LOCK2		rcu_read
TYPE_LOCK		(struct seq_file)->lock

block/ioprio.c __do_sys_ioprio_get() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max

block/ioprio.c __do_sys_ioprio_get() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max

block/ioprio.c __do_sys_ioprio_set() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
USER_DATA	0	tsk->io_context->ioprio	0-u16max

block/ioprio.c __do_sys_ioprio_set() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
USER_DATA	0	tsk->io_context->ioprio	0-u16max

kernel/cgroup/cgroup.c cgroup_procs_show() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	1-ptr_max
DATA_SOURCE	0	tsk	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&s->lock
TYPE_LOCK		(struct seq_file)->lock

kernel/cgroup/cgroup-v1.c pidlist_array_load() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
DATA_SOURCE	0	tsk	r css_task_iter_next
RX_PATH
TASK_NOT_RUNNING
LOCK2		&cgrp->pidlist_mutex
LOCK2		&of->mutex
LOCK2		&s->lock
TYPE_LOCK		(struct cgroup)->pidlist_mutex
TYPE_LOCK		(struct kernfs_open_file)->mutex
TYPE_LOCK		(struct seq_file)->lock

fs/nsfs.c ns_ioctl() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	1-u64max
DATA_SOURCE	0	tsk	r find_task_by_pid_ns
LOCK2		rcu_read

kernel/cgroup/debug.c cgroup_css_links_read() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
CAPPED_DATA	0	&tsk->cg_list	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&seq->lock
LOCK2		global &css_set_lock
LOCK2		irq
TYPE_LOCK		(struct seq_file)->lock

kernel/cgroup/debug.c cgroup_css_links_read() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
CAPPED_DATA	0	&tsk->cg_list	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&seq->lock
LOCK2		global &css_set_lock
LOCK2		irq
TYPE_LOCK		(struct seq_file)->lock

kernel/futex/pi.c __fixup_pi_state_owner() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	1-u64max
RX_PATH
LOCK2		&pi_state->pi_mutex.wait_lock
LOCK2		irq
HALF_LOCKED2		&hb->lock
HALF_LOCKED2		&pi_state->pi_mutex.wait_lock
TYPE_LOCK		(struct rt_mutex_base)->wait_lock

kernel/futex/pi.c __futex_unlock_pi() -> task_pid_vnr()

Type	Parameter	Key	Value
RX_PATH

kernel/futex/pi.c attach_to_pi_state() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	1-u64max
PREEMPT_ADD			<- disables preempt
RX_PATH
LOCK2		&pi_state->pi_mutex.wait_lock
LOCK2		irq
HALF_LOCKED2		&hb->lock
TYPE_LOCK		(struct rt_mutex_base)->wait_lock

kernel/futex/pi.c futex_lock_pi_atomic() -> task_pid_vnr()

Type	Parameter	Key	Value
DATA_SOURCE	0	tsk	$4
PREEMPT_ADD
RX_PATH
HALF_LOCKED2		&hb->lock

kernel/futex/pi.c wake_futex_pi() -> task_pid_vnr()

Type	Parameter	Key	Value
RX_PATH
LOCK2		&pi_state->pi_mutex.wait_lock
LOCK2		irq
TYPE_LOCK		(struct rt_mutex_base)->wait_lock

kernel/signal.c do_rt_sigqueueinfo() -> task_pid_vnr()

Type	Parameter	Key	Value

kernel/signal.c do_rt_tgsigqueueinfo() -> task_pid_vnr()

Type	Parameter	Key	Value

kernel/signal.c kill_something_info() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-4931338248183341055,4931338248183341057-ptr_max
LOCK2		global &tasklist_lock

kernel/signal.c ptrace_do_notify() -> task_pid_vnr()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		irq
HALF_LOCKED2		&sighand->siglock

kernel/signal.c ptrace_signal() -> task_pid_vnr()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	tsk	unit_byte
LOCK2		&sighand->siglock
LOCK2		irq
LOCK2		rcu_read
TYPE_LOCK		(struct sighand_struct)->siglock

kernel/sys.c __do_sys_getpriority() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max

kernel/sys.c __do_sys_getpriority() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max

kernel/sys.c __do_sys_gettid() -> task_pid_vnr()

Type	Parameter	Key	Value

kernel/sys.c __do_sys_setpgid() -> task_pid_vnr()

Type	Parameter	Key	Value

kernel/sys.c __do_sys_setpgid() -> task_pid_vnr()

Type	Parameter	Key	Value

kernel/sys.c __do_sys_setpriority() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max

kernel/sys.c __do_sys_setpriority() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max

fs/compat_binfmt_elf.c fill_prstatus() -> task_pid_vnr()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

fs/compat_binfmt_elf.c fill_prstatus() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
PARAM_VALUE	0	tsk->blocked.sig	4096-ptr_max
PARAM_VALUE	0	tsk->pending.signal.sig	4096-ptr_max
DATA_SOURCE	0	tsk	$1
RX_PATH
TASK_NOT_RUNNING

fs/compat_binfmt_elf.c fill_psinfo() -> task_pid_vnr()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

fs/compat_binfmt_elf.c fill_psinfo() -> task_pid_vnr()

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

drivers/gpu/drm/i915/display/intel_display_driver.c intel_display_driver_check_access() -> task_pid_vnr()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/display/intel_display_driver.c intel_display_driver_check_access() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

kernel/sched/core.c schedule_tail() -> task_pid_vnr()

Type	Parameter	Key	Value

kernel/seccomp.c seccomp_can_sync_threads() -> task_pid_vnr()

Type	Parameter	Key	Value
PARAM_VALUE	0	tsk	4096-ptr_max
PARAM_VALUE	0	tsk->seccomp.mode	s32min-(-1),1-s32max
BIT_INFO	0	tsk->flags	0x0,0xfffffffb
PREEMPT_ADD
LOCK2		irq

kernel/seccomp.c seccomp_notify_recv() -> task_pid_vnr()

Type	Parameter	Key	Value
LOCK2		&filter->notify_lock
TYPE_LOCK		(struct seccomp_filter)->notify_lock

lib/dynamic_debug.c __dynamic_emit_prefix() -> task_pid_vnr()

Type	Parameter	Key	Value