Defined in 2 files as a function:
- include/linux/mm.h, line 1701 (as a function)
- tools/testing/vma/include/dup.h, line 1478 (as a function)
Referenced in 3 files:
Smatch caller information:
mm/mmap.c dup_mmap() -> vma_iter_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmi | 3206200147527860224 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | vmi->mas.index | |
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &oldmm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/vma.c __mmap_new_vma() -> vma_iter_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmi | 7342498018941853696 |
| PARAM_VALUE | 0 | vmi->mas.index | 0-18446744073709547520 |
| PARAM_VALUE | 0 | vmi->mas.mas_flags | 1,3-255 |
| PARAM_VALUE | 0 | vmi->mas.node | 0 |
| PARAM_VALUE | 0 | vmi->mas.node_request | 0-1 |
| PARAM_VALUE | 0 | vmi->mas.sheaf | 0,4096-ptr_max |
| PARAM_VALUE | 0 | vmi->mas.sheaf->capacity | s32min-4294967295 |
| PARAM_VALUE | 0 | vmi->mas.sheaf->pfmemalloc | 0-1 |
| PARAM_VALUE | 0 | vmi->mas.sheaf->size | s32min-4294967295 |
| PARAM_VALUE | 0 | vmi->mas.status | 0,2,7-u32max |
| PARAM_VALUE | 0 | vmi->mas.store_type | 1-9 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | vmi->mas.sheaf->capacity |
mm/vma.c __split_vma() -> vma_iter_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmi | 4096-ptr_max |
| PARAM_VALUE | 0 | vmi->mas.mas_flags | 1,3-255 |
| PARAM_VALUE | 0 | vmi->mas.node | 0 |
| PARAM_VALUE | 0 | vmi->mas.node_request | 0-1 |
| PARAM_VALUE | 0 | vmi->mas.sheaf | 0,4096-ptr_max |
| PARAM_VALUE | 0 | vmi->mas.sheaf->capacity | s32min-4294967295 |
| PARAM_VALUE | 0 | vmi->mas.sheaf->pfmemalloc | 0-1 |
| PARAM_VALUE | 0 | vmi->mas.sheaf->size | s32min-4294967295 |
| PARAM_VALUE | 0 | vmi->mas.status | 0,2,7-u32max |
| PARAM_VALUE | 0 | vmi->mas.store_type | 1-9 |
| DATA_SOURCE | 0 | vmi | $0 |
| NOSPEC | 0 | vmi->mas.index | |
| NOSPEC | 0 | vmi->mas.last | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vmi->mas.index | 0-u64max |
| USER_DATA | 0 | vmi->mas.last | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | vmi->mas.index | |
| NO_OVERFLOW_SIMPLE | 0 | vmi->mas.sheaf->capacity | |
| NO_OVERFLOW_SIMPLE | 0 | vmi->mas.sheaf->size | |
| HALF_LOCKED2 | &mm->mmap_lock |
mm/vma.c expand_downwards() -> vma_iter_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmi | 2842633904842395648 |
| PARAM_VALUE | 0 | vmi->mas.index | 0,4096-u64max |
| PARAM_VALUE | 0 | vmi->mas.mas_flags | 1,3-255 |
| PARAM_VALUE | 0 | vmi->mas.node | 0 |
| PARAM_VALUE | 0 | vmi->mas.node_request | 0 |
| PARAM_VALUE | 0 | vmi->mas.status | 0,2,7-u32max |
| PARAM_VALUE | 0 | vmi->mas.store_type | 1-9 |
| NOSPEC | 0 | vmi->mas.index | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vmi->mas.index | 0,4096-u64max |
| USER_DATA | 0 | vmi->mas.last | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | vmi->mas.index | |
| HALF_LOCKED2 | &mm->mmap_lock |
mm/vma.c expand_downwards() -> vma_iter_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmi | 2842633904842395648 |
| PARAM_VALUE | 0 | vmi->mas.node_request | 0 |
| NOSPEC | 0 | vmi->mas.index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vmi->mas.index | 0,4096-u64max |
| USER_DATA | 0 | vmi->mas.last | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | vmi->mas.index | |
| HALF_LOCKED2 | &mm->mmap_lock |