Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
lib/test_meminit.c check_buf() -> count_nonzero_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 0-s32max,18446744071562067968-u64max |
| CAPPED_DATA | 1 | size | 1 |
| DATA_SOURCE | 0 | ptr | $0 |
| DATA_SOURCE | 1 | size | $1 |
| HALF_LOCKED2 | rcu_read |
lib/test_meminit.c do_alloc_pages_order() -> count_nonzero_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ptr | 18379471554275704832,18446612682070032384 |
| DATA_SOURCE | 0 | ptr | r lowmem_page_address |
lib/test_meminit.c do_kmalloc_size() -> count_nonzero_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ptr | 16,4096-ptr_max |
| PARAM_VALUE | 1 | size | 0-4000000 |
| BUF_SIZE | 0 | ptr | 0-4000000 |
| BUF_SIZE | 0 | ptr | 0-4000000 |
| DATA_SOURCE | 0 | ptr | r _kmalloc_noprof |
| DATA_SOURCE | 1 | size | $0 |
| BYTE_COUNT | 0 | ==ptr1 | 8050 |
lib/test_meminit.c do_kmem_cache_size_bulk() -> count_nonzero_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 0-s32max,18446744071562067968-u64max |
| DATA_SOURCE | 1 | size | $0 |
lib/test_meminit.c do_vmalloc_size() -> count_nonzero_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ptr | 1-u64max |
| PARAM_VALUE | 1 | size | 0-s32max |
| BUF_SIZE | 0 | ptr | 0-s32max |
| BUF_SIZE | 0 | ptr | 0-s32max |
| DATA_SOURCE | 0 | ptr | r vmalloc_noprof |
| DATA_SOURCE | 1 | size | $0 |
| BYTE_COUNT | 0 | ==ptr1 | 8050 |