Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/ptrace.c ptrace_freeze_traced() -> looks_like_a_spurious_pid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->ptrace | 1-u32max |
| PARAM_VALUE | 0 | task->sighand | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| CAPPED_DATA | 0 | task->parent | 1 |
| DATA_SOURCE | 0 | task | $0 |
| BIT_INFO | 0 | task->jobctl | 0x0,0xffffffffffbfffff |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | global &tasklist_lock | ||
| LOCK2 | irq | ||
| LOCK2 | 0 | &task->sighand->siglock | |
| TYPE_LOCK | (struct sighand_struct)->siglock |