Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 7 files:
- kernel/futex/pi.c, line 472
- kernel/ptrace.c
- kernel/taskstats.c, line 205
- mm/huge_memory.c, line 4752
- mm/migrate.c, line 2568
- mm/process_vm_access.c, line 197
- security/yama/yama_lsm.c, line 245
Smatch caller information:
mm/huge_memory.c split_huge_pages_pid() -> find_get_task_by_vpid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | nr | $0 |
| LOCK2 | &split_debug_mutex |
security/yama/yama_lsm.c yama_task_prctl() -> find_get_task_by_vpid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | s32min-(-2),0-s32max |
| DATA_SOURCE | 0 | nr | $1 |
| USER_DATA | 0 | nr | s32min-(-2),1-s32max |
kernel/ptrace.c __do_compat_sys_ptrace() -> find_get_task_by_vpid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | nr | $1 |
| USER_DATA | 0 | nr | s32min-s32max |
kernel/ptrace.c __do_compat_sys_ptrace() -> find_get_task_by_vpid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | nr | $1 |
| USER_DATA | 0 | nr | s32min-s32max |
kernel/ptrace.c __do_sys_ptrace() -> find_get_task_by_vpid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | nr | $1 |
| USER_DATA | 0 | nr | s32min-s32max |
kernel/ptrace.c __do_sys_ptrace() -> find_get_task_by_vpid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | nr | $1 |
| USER_DATA | 0 | nr | s32min-s32max |
kernel/taskstats.c fill_stats_for_pid() -> find_get_task_by_vpid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | nr | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &devlink->lock | ||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &dpll_lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &net_dm_mutex | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex | ||
| HALF_LOCKED2 | rcu_read |
kernel/futex/pi.c attach_to_pi_owner() -> find_get_task_by_vpid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | 1-1073741823 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| HALF_LOCKED2 | &hb->lock |
mm/process_vm_access.c process_vm_rw_core() -> find_get_task_by_vpid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | nr | $0 |
| USER_DATA | 0 | nr | s32min-s32max |
mm/migrate.c find_mm_struct() -> find_get_task_by_vpid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | nr | $0 |
| USER_DATA | 0 | nr | s32min-(-1),1-s32max |