Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/userfaultfd.c move_pages() -> validate_move_areas()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | src_vma | 4096-ptr_max |
| PARAM_VALUE | 2 | dst_vma | 4096-ptr_max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &ctx->map_changing_lock | 1 |
| DATA_SOURCE | 0 | ctx | $0 |
| BIT_INFO | 1 | src_vma->vm_flags | 0x0,0xfffffffffffffff7 |
| BIT_INFO | 2 | dst_vma->vm_flags | 0x0,0xfffffffffffffff7 |
| LOCK2 | 0 | &ctx->map_changing_lock | |
| TYPE_LOCK | (struct userfaultfd_ctx)->map_changing_lock |