Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/slub.c check_object() -> check_bytes_and_report()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | slab | 4096-ptr_max |
| PARAM_VALUE | 3 | what | 7598653467558670336 |
| PARAM_VALUE | 5 | value | 187,204 |
| PARAM_VALUE | 7 | slab_obj_print | 1 |
| BUF_SIZE | 2 | object | (-1),1-s32max |
| BUF_SIZE | 3 | what | 13 |
| CAPPED_DATA | 0 | s | 1 |
| DATA_SOURCE | 0 | s | $0 |
| DATA_SOURCE | 1 | slab | $1 |
| DATA_SOURCE | 2 | object | $2 |
| DATA_SOURCE | 5 | value | $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 |
| STR_LEN | 1 | slab | 12 |
| BIT_INFO | 0 | s->flags | 0x2,0xffffffff |
| TERMINATED | 3 | what | 1 |
| HARD_MAX | 5 | value | 204 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | s->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | s->sheaf_capacity | |
| UNITS | 2 | object | unit_byte |
| UNITS | 4 | start | unit_byte |
| UNITS | 6 | bytes | unit_byte |
| HALF_LOCKED2 | &n->list_lock | ||
| HALF_LOCKED2 | flags |
mm/slub.c check_object() -> check_bytes_and_report()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | slab | 4096-ptr_max |
| PARAM_VALUE | 3 | what | 5810638714591338496 |
| PARAM_VALUE | 4 | start | 4096-ptr_max |
| PARAM_VALUE | 5 | value | 187,204 |
| BUF_SIZE | 2 | object | (-1),1-s32max |
| BUF_SIZE | 3 | what | 14 |
| CAPPED_DATA | 0 | s | 1 |
| CAPPED_DATA | 0 | s->red_left_pad | 1 |
| DATA_SOURCE | 0 | s | $0 |
| DATA_SOURCE | 1 | slab | $1 |
| DATA_SOURCE | 2 | object | $2 |
| DATA_SOURCE | 5 | value | $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 |
| STR_LEN | 1 | slab | 13 |
| PARAM_COMPARE | 2 | object | <= $4 |
| PARAM_COMPARE | 4 | start | >= $2 |
| PARAM_COMPARE | 4 | start | >= $2 |
| BIT_INFO | 0 | s->flags | 0x2,0xffffffff |
| TERMINATED | 3 | what | 1 |
| HARD_MAX | 5 | value | 204 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | s->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | s->sheaf_capacity | |
| UNITS | 2 | object | unit_byte |
| UNITS | 4 | start | unit_byte |
| UNITS | 6 | bytes | unit_byte |
| HALF_LOCKED2 | &n->list_lock | ||
| HALF_LOCKED2 | flags |
mm/slub.c check_object() -> check_bytes_and_report()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->object_size | 1-u32max |
| PARAM_VALUE | 1 | slab | 4096-ptr_max |
| PARAM_VALUE | 1 | slab->frozen | 0 |
| PARAM_VALUE | 1 | slab->inuse | 0-s16max,32769-u16max |
| PARAM_VALUE | 3 | what | 3055770453780000768 |
| PARAM_VALUE | 4 | start | 4096-ptr_max |
| PARAM_VALUE | 5 | value | 204 |
| PARAM_VALUE | 6 | bytes | 1-u32max |
| BUF_SIZE | 2 | object | (-1),1-s32max |
| BUF_SIZE | 3 | what | 16 |
| CAPPED_DATA | 0 | s | 1 |
| CAPPED_DATA | 0 | s->red_left_pad | 1 |
| CAPPED_DATA | 1 | slab->inuse | 1 |
| DATA_SOURCE | 0 | s | $0 |
| DATA_SOURCE | 1 | slab | $1 |
| DATA_SOURCE | 2 | object | $2 |
| DATA_SOURCE | 5 | value | $3 |
| STR_LEN | 0 | s | (-1) |
| STR_LEN | 0 | s | (-1) |
| STR_LEN | 1 | slab | 15 |
| BIT_INFO | 0 | s->flags | 0x2,0xffffffffffffffff |
| TERMINATED | 3 | what | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | s->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | s->sheaf_capacity | |
| UNITS | 2 | object | unit_byte |
| UNITS | 4 | start | unit_byte |
| UNITS | 6 | bytes | unit_byte |
| LOCK2 | &n->list_lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct kmem_cache_node)->list_lock |
mm/slub.c check_object() -> check_bytes_and_report()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->inuse | 1-u32max |
| PARAM_VALUE | 0 | s->object_size | 0-4294967294 |
| PARAM_VALUE | 1 | slab | 4096-ptr_max |
| PARAM_VALUE | 3 | what | 4852328996976459776 |
| PARAM_VALUE | 4 | start | 4096-ptr_max |
| PARAM_VALUE | 5 | value | 90 |
| PARAM_VALUE | 6 | bytes | 1-u32max |
| PARAM_VALUE | 7 | slab_obj_print | 1 |
| BUF_SIZE | 2 | object | (-1),1-s32max |
| BUF_SIZE | 2 | object | (-1),1-s32max |
| BUF_SIZE | 3 | what | 18 |
| CAPPED_DATA | 0 | s | 1 |
| CAPPED_DATA | 0 | s->object_size | 1 |
| DATA_SOURCE | 0 | s | $0 |
| DATA_SOURCE | 1 | slab | $1 |
| DATA_SOURCE | 2 | object | $2 |
| 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 |
| STR_LEN | 1 | slab | 17 |
| PARAM_COMPARE | 0 | s->inuse | > $0->object_size |
| BIT_INFO | 0 | s->flags | 0x4,0xfffffffd |
| TERMINATED | 3 | what | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | s->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | s->sheaf_capacity | |
| UNITS | 2 | object | unit_byte |
| UNITS | 4 | start | unit_byte |
| UNITS | 6 | bytes | unit_byte |
| HALF_LOCKED2 | &n->list_lock | ||
| HALF_LOCKED2 | flags |
mm/slub.c check_object() -> check_bytes_and_report()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | slab | 4096-ptr_max |
| PARAM_VALUE | 3 | what | 7486684814896181248 |
| PARAM_VALUE | 5 | value | 107 |
| BUF_SIZE | 2 | object | (-1),1-s32max |
| BUF_SIZE | 2 | object | (-1),1-s32max |
| BUF_SIZE | 3 | what | 7 |
| CAPPED_DATA | 0 | s | 1 |
| DATA_SOURCE | 0 | s | $0 |
| DATA_SOURCE | 1 | slab | $1 |
| DATA_SOURCE | 2 | object | $2 |
| 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 |
| STR_LEN | 1 | slab | 6 |
| BIT_INFO | 0 | s->flags | 0x200004,0xffffffffffffffff |
| TERMINATED | 3 | what | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | s->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | s->sheaf_capacity | |
| UNITS | 2 | object | unit_byte |
| UNITS | 4 | start | unit_byte |
| UNITS | 6 | bytes | unit_byte |
| HALF_LOCKED2 | &n->list_lock | ||
| HALF_LOCKED2 | flags |
mm/slub.c check_object() -> check_bytes_and_report()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->object_size | 1-u32max |
| PARAM_VALUE | 1 | slab | 4096-ptr_max |
| PARAM_VALUE | 3 | what | 5294705792764030976 |
| PARAM_VALUE | 4 | start | 4096-ptr_max |
| PARAM_VALUE | 5 | value | 165 |
| PARAM_VALUE | 6 | bytes | 1 |
| BUF_SIZE | 2 | object | (-1),1-s32max |
| BUF_SIZE | 2 | object | (-1),1-s32max |
| BUF_SIZE | 3 | what | 11 |
| CAPPED_DATA | 0 | s | 1 |
| DATA_SOURCE | 0 | s | $0 |
| DATA_SOURCE | 1 | slab | $1 |
| DATA_SOURCE | 2 | object | $2 |
| 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 |
| STR_LEN | 1 | slab | 10 |
| BIT_INFO | 0 | s->flags | 0x200004,0xffffffffffffffff |
| TERMINATED | 3 | what | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | s->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | s->sheaf_capacity | |
| UNITS | 2 | object | unit_byte |
| UNITS | 4 | start | unit_byte |
| HALF_LOCKED2 | &n->list_lock | ||
| HALF_LOCKED2 | flags |
mm/slub.c check_pad_bytes() -> check_bytes_and_report()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | slab | 4096-ptr_max |
| PARAM_VALUE | 1 | slab->obj_exts_in_object | 1 |
| PARAM_VALUE | 1 | slab->obj_exts_needs_objcg | 1 |
| PARAM_VALUE | 3 | what | 1320487299233984512 |
| PARAM_VALUE | 4 | start | 4096-ptr_max |
| PARAM_VALUE | 5 | value | 90 |
| PARAM_VALUE | 7 | slab_obj_print | 1 |
| BUF_SIZE | 2 | object | (-1),1-s32max |
| BUF_SIZE | 2 | object | (-1),1-s32max |
| BUF_SIZE | 3 | what | 15 |
| CAPPED_DATA | 0 | s->inuse | 1 |
| DATA_SOURCE | 0 | s | $0 |
| DATA_SOURCE | 1 | slab | $1 |
| DATA_SOURCE | 2 | object | $2 |
| 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 |
| STR_LEN | 1 | slab | 14 |
| BIT_INFO | 0 | s->flags | 0x4,0xffffffffffffffff |
| TERMINATED | 3 | what | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | s->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | s->sheaf_capacity | |
| UNITS | 2 | object | unit_byte |
| UNITS | 4 | start | unit_byte |
| UNITS | 6 | bytes | unit_byte |
| HALF_LOCKED2 | &n->list_lock | ||
| HALF_LOCKED2 | flags |