Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/trace_events_user.c user_event_enabler_create() -> user_event_mm_fault_in()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->enablers.next | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->enablers.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->enablers.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->enablers.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->enablers.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->mm | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->mm->mmap_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mm->mm->mmap_lock.first_waiter->handoff_set | 1 |
| PARAM_VALUE | 0 | mm->mm->mmap_lock.first_waiter->list.next | 2212933610777083904 |
| PARAM_VALUE | 0 | mm->mm->mmap_lock.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 0 | mm->mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mm->mms_link.next | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->mms_link.prev | 8724694667678969856 |
| PARAM_VALUE | 0 | mm->tasks.refs.counter | 1 |
| PARAM_VALUE | 2 | attempt | (-2147483647)-11 |
| BUF_SIZE | 0 | mm | (-1),160 |
| BUF_SIZE | 0 | mm | (-1),160 |
| DATA_SOURCE | 0 | mm | r current_user_event_mm |
| USER_DATA | 1 | uaddr | 0-u64max |
| LOCK2 | &group->reg_mutex | ||
| TYPE_LOCK | (struct user_event_group)->reg_mutex |
kernel/trace/trace_events_user.c user_event_enabler_fault_fixup() -> user_event_mm_fault_in()
| Type | Parameter | Key | Value |
|---|---|---|---|
| HALF_LOCKED2 | &pool->lock |
kernel/trace/trace_events_user.c user_event_mm_clear_bit() -> user_event_mm_fault_in()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->mm | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->mm->mmap_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mm->mm->mmap_lock.first_waiter->handoff_set | 1 |
| PARAM_VALUE | 0 | mm->mm->mmap_lock.first_waiter->list.next | 2212933610777083904 |
| PARAM_VALUE | 0 | mm->mm->mmap_lock.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 0 | mm->mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | attempt | (-2147483647)-11 |
| CAPPED_DATA | 1 | uaddr | 1 |
| CAPPED_DATA | 1 | uaddr | 1 |
| DATA_SOURCE | 0 | mm | $0 |
| DATA_SOURCE | 1 | uaddr | $1 |
| LOCK2 | &group->reg_mutex | ||
| TYPE_LOCK | (struct user_event_group)->reg_mutex |