Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
net/bridge/br_stp_timer.c br_message_age_timer_expired() -> br_configuration_update()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | br | 4096-ptr_max |
| PARAM_VALUE | 0 | br->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | br->lock.rlock.dep_map->name | 0-255 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &br->lock | |
| TYPE_LOCK | (struct net_bridge)->lock |
net/bridge/br_stp_if.c br_stp_change_bridge_id() -> br_configuration_update()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | br | 4096-ptr_max |
| PARAM_VALUE | 0 | br->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | br->fdb_hash_tbl.p.hashfn | 4096-ptr_max |
| PARAM_VALUE | 0 | br->fdb_list->first->pprev | 1-u64max |
| PARAM_VALUE | 0 | br->fdb_list.first | 4096-ptr_max |
| PARAM_VALUE | 0 | br->fdb_list.first->pprev | 4096-ptr_max |
| PARAM_VALUE | 0 | br->hash_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | br->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | br->vlgrp | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *br->dev->name | 0 |
| CAPPED_DATA | 0 | br | 1 |
| CAPPED_DATA | 0 | br->vlgrp | 1 |
| CAPPED_DATA | 0 | &br->port_list | 1 |
| DATA_SOURCE | 0 | br | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | br->dev->flags | 0-526337[c] |
| USER_DATA | 0 | br->dev->ifindex | 0-s32max[c] |
| USER_DATA | 0 | *br->bridge_id.addr | 0-255 |
| USER_PTR | 0 | br->bridge_id.addr | |
| LOCK2 | bh | ||
| LOCK2 | 0 | &br->lock | |
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct net_bridge)->lock |
net/bridge/br_stp_if.c br_stp_disable_port() -> br_configuration_update()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | br | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &br->lock | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct net_bridge)->lock |
net/bridge/br_stp_if.c br_stp_set_bridge_priority() -> br_configuration_update()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | br | 4096-ptr_max |
| PARAM_VALUE | 0 | br->bridge_id.prio | 4096-ptr_max |
| PARAM_VALUE | 0 | br->lock.rlock.dep_map->name | 0-255 |
| CAPPED_DATA | 0 | &br->port_list | 1 |
| DATA_SOURCE | 0 | br | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| LOCK2 | 0 | &br->lock | |
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct net_bridge)->lock |
net/bridge/br_stp_if.c br_stp_set_path_cost() -> br_configuration_update()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| HALF_LOCKED2 | &br->lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | 0 | &br->lock | |
| TYPE_LOCK | (struct net_bridge)->lock |
net/bridge/br_stp.c br_received_config_bpdu() -> br_configuration_update()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | br | 4096-ptr_max |
| PARAM_VALUE | 0 | br->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | br->stp_enabled | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &br->lock | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct net_bridge)->lock |