Defined in 2 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/slub.c alloc_single_from_new_slab() -> alloc_debug_processing()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->cpu_stats | 4096-ptr_max |
| PARAM_VALUE | 1 | slab | 4096-ptr_max |
| PARAM_VALUE | 1 | slab->inuse | 1 |
| CAPPED_DATA | 0 | s | 1 |
| DATA_SOURCE | 0 | s | $0 |
| DATA_SOURCE | 1 | slab | $1 |
| DATA_SOURCE | 2 | object | r next_slab_obj |
| STR_LEN | 0 | s | (-1),1-8,10-12,14,16,20,39,45,88,255 |
| PARAM_COMPARE | 2 | object | != $1->freelist |
| PARAM_COMPARE | 2 | object | != $1->freelist |
| NOSPEC | 3 | orig_size | |
| NOSPEC | 3 | orig_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 3 | orig_size | 2-8192[c] |
| USER_DATA | 3 | orig_size | 1-8192 |
| UNITS | 3 | orig_size | unit_byte |
mm/slub.c alloc_single_from_partial() -> alloc_debug_processing()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->cpu_stats | 4096-ptr_max |
| PARAM_VALUE | 1 | slab | 4096-ptr_max |
| PARAM_VALUE | 1 | slab->frozen | 1 |
| BUF_SIZE | 2 | object | 1-s32max |
| BUF_SIZE | 2 | object | 1-s32max |
| DATA_SOURCE | 0 | s | $0 |
| DATA_SOURCE | 1 | slab | $2 |
| DATA_SOURCE | 3 | orig_size | $3 |
| STR_LEN | 0 | s | (-1),1-8,10-12,14,16,20,31,39,45,88,255 |
| STR_LEN | 0 | s | (-1),1-8,10-12,14,16,20,31,39,45,88,255 |
| BIT_INFO | 0 | s->flags | 0x0,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 3 | orig_size | 2-8192[c] |
| USER_DATA | 3 | orig_size | 1-8192 |
| NO_OVERFLOW_SIMPLE | 0 | s->object_size | |
| UNITS | 2 | object | unit_byte |
| UNITS | 3 | orig_size | unit_byte |
| LOCK2 | &n->list_lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct kmem_cache_node)->list_lock |