Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 5 files:
- drivers/block/ublk_drv.c, line 4979
- fs/fuse/file.c, line 2465
- fs/locks.c, line 2395
- kernel/bpf/task_iter.c
- kernel/pid.c
Smatch caller information:
kernel/pid.c find_task_by_pid_ns() -> find_pid_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | nr | $0 |
| DATA_SOURCE | 1 | ns | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | nr | s32min-s32max |
| HALF_LOCKED2 | &group->notification_lock | ||
| HALF_LOCKED2 | &head->io_sem | ||
| HALF_LOCKED2 | &seq->lock | ||
| HALF_LOCKED2 | global &perm_group_lock | ||
| HALF_LOCKED2 | global &tomoyo_ss | ||
| HALF_LOCKED2 | rcu_read |
kernel/pid.c find_vpid() -> find_pid_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | nr | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | nr | s32min-s32max |
| UNITS | 0 | nr | unit_array_size |
| HALF_LOCKED2 | &real_tty->ctrl.lock | ||
| HALF_LOCKED2 | &ub->mutex | ||
| HALF_LOCKED2 | &vk->ctx_lock | ||
| HALF_LOCKED2 | global &tasklist_lock | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | rcu_read |
drivers/block/ublk_drv.c ublk_ctrl_get_dev_info() -> find_pid_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | 1-s32max |
| PARAM_VALUE | 1 | ns | 5090646797026435072 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &ctx->uring_lock |
fs/locks.c locks_translate_pid() -> find_pid_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | 1-s32max |
| PARAM_VALUE | 1 | ns | 5090646797026435072 |
| FUZZY_MAX | 0 | nr | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &f->lock |
kernel/bpf/task_iter.c task_group_seq_get_next() -> find_pid_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &seq->lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct seq_file)->lock |
kernel/bpf/task_iter.c task_group_seq_get_next() -> find_pid_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | nr | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &seq->lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct seq_file)->lock |
kernel/bpf/task_iter.c task_seq_get_next() -> find_pid_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &seq->lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct seq_file)->lock |
fs/fuse/file.c convert_fuse_file_lock() -> find_pid_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | 0-s32max |
| RX_PATH | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &inode->i_rwsem |