Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/mremap.c can_realign_addr() -> can_align_down()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmc | 1016061542086041600,7617151382977015808,8578329982637838336 |
| PARAM_VALUE | 0 | pmc->len_in | 1-u64max |
| PARAM_VALUE | 0 | pmc->new | 1-u64max |
| PARAM_VALUE | 0 | pmc->old | 4096-ptr_max |
| PARAM_VALUE | 0 | pmc->old->flags.__vma_flags | 4096-ptr_max |
| PARAM_VALUE | 1 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->flags.__vma_flags | 4096-ptr_max |
| PARAM_VALUE | 3 | mask | 18446744073707454464 |
| BUF_SIZE | 0 | pmc->new | (-1)-s32max |
| BUF_SIZE | 0 | pmc->old | (-1)-s32max |
| BUF_SIZE | 1 | vma | (-1)-s32max |
| BUF_SIZE | 1 | vma | (-1)-s32max |
| DATA_SOURCE | 0 | pmc | $0 |
| DATA_SOURCE | 3 | mask | $1 |
| NOSPEC | 0 | pmc->len_in | |
| USER_DATA | 0 | pmc->len_in | 1-u64max[c] |
| USER_DATA | 0 | pmc->new_addr | 0-u64max |
| USER_DATA | 0 | pmc->old_addr | 0-u64max |
| USER_DATA | 2 | addr_to_align | 0-u64max |
| UNITS | 2 | addr_to_align | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/mremap.c can_realign_addr() -> can_align_down()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmc | 1016061542086041600,7617151382977015808,8578329982637838336 |
| PARAM_VALUE | 0 | pmc->len_in | 1-u64max |
| PARAM_VALUE | 0 | pmc->new | 1-u64max |
| PARAM_VALUE | 0 | pmc->old | 4096-ptr_max |
| PARAM_VALUE | 0 | pmc->old->flags.__vma_flags | 4096-ptr_max |
| PARAM_VALUE | 1 | vma | 1-u64max |
| PARAM_VALUE | 3 | mask | 18446744073707454464 |
| BUF_SIZE | 0 | pmc->new | (-1)-s32max |
| BUF_SIZE | 0 | pmc->old | (-1)-s32max |
| BUF_SIZE | 1 | vma | (-1)-s32max |
| BUF_SIZE | 1 | vma | (-1)-s32max |
| DATA_SOURCE | 0 | pmc | $0 |
| DATA_SOURCE | 3 | mask | $1 |
| NOSPEC | 0 | pmc->len_in | |
| USER_DATA | 0 | pmc->len_in | 1-u64max[c] |
| USER_DATA | 0 | pmc->new_addr | 0-u64max |
| USER_DATA | 0 | pmc->old_addr | 0-u64max |
| USER_DATA | 2 | addr_to_align | 0-u64max |
| UNITS | 2 | addr_to_align | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |