Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/mremap.c check_mremap_params() -> vrm_implies_new_addr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vrm | 1221729225282519040 |
| PARAM_VALUE | 0 | vrm->flags | 0-6 |
| CAPPED_DATA | 0 | vrm->new_len | 1 |
| DATA_SOURCE | 0 | vrm | $0 |
| BIT_INFO | 0 | vrm->new_len | 0x0,0xfffffffffffff000 |
| BIT_INFO | 0 | vrm->old_len | 0x0,0xfffffffffffff000 |
| USER_DATA | 0 | vrm->addr | 0-u64max |
| USER_DATA | 0 | vrm->flags | 0-6 |
| USER_DATA | 0 | vrm->new_addr | 0-u64max |
| USER_DATA | 0 | vrm->new_len | 4096-s32max[c] |
| USER_DATA | 0 | vrm->old_len | 0,4096-u64max[c] |
mm/mremap.c check_prep_vma() -> vrm_implies_new_addr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vrm | 1221729225282519040 |
| PARAM_VALUE | 0 | vrm->flags | 0-6 |
| BUF_SIZE | 0 | vrm->uf | (-1),8 |
| BUF_SIZE | 0 | vrm->uf_unmap | (-1),16 |
| BUF_SIZE | 0 | vrm->uf_unmap_early | (-1),16 |
| DATA_SOURCE | 0 | vrm | $0 |
| NOSPEC | 0 | vrm->delta | |
| NOSPEC | 0 | vrm->new_len | |
| NOSPEC | 0 | vrm->old_len | |
| USER_DATA | 0 | vrm->addr | 0-u64max |
| USER_DATA | 0 | vrm->charged | 0-4503599627370495[c] |
| USER_DATA | 0 | vrm->delta | 1-u64max[c] |
| USER_DATA | 0 | vrm->flags | 0-6 |
| USER_DATA | 0 | vrm->new_addr | 0-u64max |
| USER_DATA | 0 | vrm->new_len | 0-u64max[c] |
| USER_DATA | 0 | vrm->old_len | 0-u64max[c] |
| LOCK2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/mremap.c do_mremap() -> vrm_implies_new_addr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vrm | 1221729225282519040 |
| PARAM_VALUE | 0 | vrm->flags | 0-6 |
| DATA_SOURCE | 0 | vrm | $0 |
| NOSPEC | 0 | vrm->new_len | |
| NOSPEC | 0 | vrm->old_len | |
| USER_DATA | 0 | vrm->addr | 0 |
| USER_DATA | 0 | vrm->delta | 1-u64max[c] |
| USER_DATA | 0 | vrm->flags | 0-6 |
| USER_DATA | 0 | vrm->new_addr | 0-u64max |
| USER_DATA | 0 | vrm->new_len | 0-u64max[c] |
| USER_DATA | 0 | vrm->old_len | 0-u64max[c] |
| LOCK2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/mremap.c vrm_set_new_addr() -> vrm_implies_new_addr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vrm | 1221729225282519040 |
| PARAM_VALUE | 0 | vrm->flags | 1-6 |
| BUF_SIZE | 0 | vrm->uf | 8 |
| BUF_SIZE | 0 | vrm->uf_unmap | 16 |
| BUF_SIZE | 0 | vrm->uf_unmap_early | 16 |
| DATA_SOURCE | 0 | vrm | $0 |
| NOSPEC | 0 | vrm->delta | |
| NOSPEC | 0 | vrm->new_len | |
| NOSPEC | 0 | vrm->old_len | |
| USER_DATA | 0 | vrm->addr | 0-u64max |
| USER_DATA | 0 | vrm->delta | 1-u64max[c] |
| USER_DATA | 0 | vrm->flags | 1-6 |
| USER_DATA | 0 | vrm->new_addr | 0-u64max |
| USER_DATA | 0 | vrm->new_len | 0-u64max[c] |
| USER_DATA | 0 | vrm->old_len | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vrm->vma->vm_end | |
| LOCK2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/mremap.c vrm_will_map_new() -> vrm_implies_new_addr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vrm | 1221729225282519040 |
| PARAM_VALUE | 0 | vrm->flags | 0-6 |
| BUF_SIZE | 0 | vrm->uf | 8 |
| BUF_SIZE | 0 | vrm->uf_unmap | 16 |
| BUF_SIZE | 0 | vrm->uf_unmap_early | 16 |
| DATA_SOURCE | 0 | vrm | $0 |
| NOSPEC | 0 | vrm->delta | |
| NOSPEC | 0 | vrm->new_len | |
| NOSPEC | 0 | vrm->old_len | |
| USER_DATA | 0 | vrm->addr | 0-u64max |
| USER_DATA | 0 | vrm->delta | 1-u64max[c] |
| USER_DATA | 0 | vrm->flags | 0-6 |
| USER_DATA | 0 | vrm->new_addr | 0-u64max |
| USER_DATA | 0 | vrm->new_len | 0-u64max[c] |
| USER_DATA | 0 | vrm->old_len | 0-u64max[c] |
| LOCK2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |