Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
mm/slub.c __kmem_obj_info() -> fixup_red_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | p | 18379471554275704832-18446744073709551614 |
| CAPPED_DATA | 1 | p | 1 |
| BIT_INFO | 0 | s->flags | 0x80,0xffffffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | rcu |
mm/slub.c alloc_slab_obj_exts_early() -> fixup_red_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->flags | 128-u32max |
| PARAM_VALUE | 1 | p | 18379471554275704832,18446612682070032384 |
| CAPPED_DATA | 0 | s->inuse | 1 |
| DATA_SOURCE | 0 | s | $0 |
| BIT_INFO | 0 | s->flags | 0x1000000,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | s->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | s->sheaf_capacity |
mm/slub.c free_slab() -> fixup_red_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->flags | 1-u32max |
| PARAM_VALUE | 1 | p | 18379471554275704832,18446612682070032384 |
| CAPPED_DATA | 0 | s | 1 |
| DATA_SOURCE | 0 | s | $0 |
| STR_LEN | 0 | s | (-1) |
| STR_LEN | 0 | s | (-1) |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | s->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | s->sheaf_capacity |
mm/slub.c init_slab_obj_iter() -> fixup_red_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | p | 18379471554275704832,18446612682070032384 |
| CAPPED_DATA | 0 | s | 1 |
| DATA_SOURCE | 0 | s | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | s->object_size |
mm/slub.c kvmalloc_obj_start_addr() -> fixup_red_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
mm/slub.c list_slab_objects() -> fixup_red_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | p | 18379471554275704832,18446612682070032384 |
| DATA_SOURCE | 0 | s | $0 |
| DATA_SOURCE | 1 | p | r slab_address |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | &n->list_lock | ||
| LOCK2 | global &object_map_lock | ||
| LOCK2 | global &slab_mutex | ||
| LOCK2 | irq | ||
| TYPE_LOCK | (struct kmem_cache_node)->list_lock |
mm/slub.c process_slab() -> fixup_red_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | p | 18379471554275704832,18446612682070032384 |
| BUF_SIZE | 0 | s | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | s | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | s | $1 |
| DATA_SOURCE | 1 | p | r slab_address |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | s | unit_array_size |
| LOCK2 | &n->list_lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct kmem_cache_node)->list_lock |
mm/slub.c validate_slab() -> fixup_red_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | p | 18379471554275704832,18446612682070032384 |
| DATA_SOURCE | 0 | s | $0 |
| DATA_SOURCE | 1 | p | r slab_address |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &n->list_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct kmem_cache_node)->list_lock |
mm/slab_common.c kvmalloc_obj_start_addr() -> fixup_red_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/kasan/report.c nearest_obj() -> fixup_red_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| DATA_SOURCE | 0 | s | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &report_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq_flags |
mm/kasan/generic.c nearest_obj() -> fixup_red_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| DATA_SOURCE | 0 | s | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | rcu_read |
mm/kasan/common.c nearest_obj() -> fixup_red_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| DATA_SOURCE | 0 | s | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | s->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | s->sheaf_capacity | |
| UNITS | 1 | p | unit_byte |