Defined in 3 files as a function:
- include/linux/mmap_lock.h, line 438 (as a function)
- include/linux/mmap_lock.h, line 512 (as a function)
- tools/testing/vma/include/dup.h, line 1222 (as a function)
Referenced in 4 files:
- include/linux/mmap_lock.h, line 446
- mm/vma_init.c, line 152
- tools/testing/vma/include/dup.h, line 1231
- tools/testing/vma/shared.c, line 29
Smatch caller information:
mm/mmap.c vma_mark_attached() -> vma_assert_detached()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vma->vm_refcnt.refs.counter | 0 |
| CAPPED_DATA | 0 | vma->vm_mm->mm_id | 1 |
| DATA_SOURCE | 0 | vma | $0 |
| TERMINATED | 0 | vma->vm_mm->mm_lock_seq.dep_map.name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_file->f_mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_start | |
| UNITS | 0 | vma | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &oldmm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/vma_init.c vm_area_free() -> vma_assert_detached()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vma | $0 |
| NOSPEC | 0 | vma->vm_pgoff | |
| NOSPEC | 0 | vma->vm_start | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vma->vm_end | 0-u64max |
| USER_DATA | 0 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 0 | vma->vm_start | 0-u64max |
| UNITS | 0 | vma | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &oldmm->mmap_lock |
mm/vma.c vma_mark_attached() -> vma_assert_detached()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| BUF_SIZE | 0 | vma | (-1)-s32max |
| BUF_SIZE | 0 | vma | (-1)-s32max |
| DATA_SOURCE | 0 | vma | $0 |
| NOSPEC | 0 | vma->vm_pgoff | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vma->vm_end | 0-u64max |
| USER_DATA | 0 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 0 | vma->vm_start | 0-18446744073709547520 |
| HALF_LOCKED2 | &mm->mmap_lock |