Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/xen/pvcalls-front.c alloc_active_ring() -> free_active_ring()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ring | 0,18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 0 | map->active.ring->ring_order | 4 |
| BUF_SIZE | 0 | map | (-1),464 |
| BUF_SIZE | 0 | map | (-1),464 |
| DATA_SOURCE | 0 | map | $0 |
| NOCHECK_CALL |
drivers/xen/pvcalls-front.c pvcalls_front_accept() -> free_active_ring()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.data.in | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 0 | map->active.data.out | 18379471554275737600,18446612682070065152 |
| PARAM_VALUE | 0 | map->active.inflight_conn_req.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.inflight_conn_req.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.inflight_conn_req.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.inflight_conn_req.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.inflight_conn_req.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ref | 0-s32max,4294967268 |
| PARAM_VALUE | 0 | map->active.ring | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 0 | map->active.ring->ring_order | 4 |
| PARAM_VALUE | 0 | *map->active.ring->ref | 0-s32max,4294967268 |
| BUF_SIZE | 0 | map | 464 |
| CAPPED_DATA | 0 | map->active.data.in | 1 |
| CAPPED_DATA | 0 | map->active.ring | 1 |
| DATA_SOURCE | 0 | map | r _kzalloc_noprof |
| NOCHECK_CALL |
drivers/xen/pvcalls-front.c pvcalls_front_connect() -> free_active_ring()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.data.in | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 0 | map->active.data.out | 18379471554275737600,18446612682070065152 |
| PARAM_VALUE | 0 | map->active.inflight_conn_req.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.inflight_conn_req.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.inflight_conn_req.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.inflight_conn_req.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.inflight_conn_req.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ref | 0-s32max,4294967268 |
| PARAM_VALUE | 0 | map->active.ring | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 0 | map->active.ring->ring_order | 4 |
| PARAM_VALUE | 0 | *map->active.ring->ref | 0-s32max,4294967268 |
| CAPPED_DATA | 0 | map->active.data.in | 1 |
| CAPPED_DATA | 0 | map->active.ring | 1 |
| DATA_SOURCE | 0 | map | r pvcalls_enter_sock |
| NOCHECK_CALL |
drivers/xen/pvcalls-front.c pvcalls_front_destroy_active() -> free_active_ring()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ring | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ring->ref | 4096-ptr_max |
| PARAM_VALUE | 0 | *map->active.ring->ref | 0-4294967295 |
| BUF_SIZE | 0 | map | (-1),464 |
| BUF_SIZE | 0 | map | (-1),464 |
| CAPPED_DATA | 0 | map | 1 |
| DATA_SOURCE | 0 | map | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |