Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/events/uprobes.c delayed_ref_ctr_inc() -> valid_ref_ctr_vma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->vm_file | 1-u64max |
| CAPPED_DATA | 1 | vma | 1 |
| CAPPED_DATA | 1 | vma->vm_mm | 1 |
| DATA_SOURCE | 1 | vma | $0 |
| NOSPEC | 1 | vma->vm_pgoff | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | vma->vm_pgoff | 0-4503599627370495[c] |
| NO_OVERFLOW_SIMPLE | 1 | vma->vm_pgoff | |
| LOCK2 | global &delayed_uprobe_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock |
kernel/events/uprobes.c find_ref_ctr_vma() -> valid_ref_ctr_vma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | uprobe | 4096-ptr_max |
| PARAM_VALUE | 0 | uprobe->ref_ctr_offset | s64min-(-1),1-s64max |
| PARAM_VALUE | 1 | vma | 1-u64max |
| CAPPED_DATA | 0 | uprobe | 1 |
| DATA_SOURCE | 0 | uprobe | $0 |
| DATA_SOURCE | 1 | vma | r vma_next |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &uprobe->register_rwsem |