Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 7 files:
- net/rds/connection.c
- net/rds/ib.c, line 90
- net/rds/tcp.c, line 706
- net/rds/tcp_connect.c
- net/rds/tcp_listen.c
- net/rds/tcp_send.c, line 156
- net/rds/threads.c, line 81
Smatch caller information:
net/rds/tcp_connect.c rds_tcp_state_change() -> rds_conn_path_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cp | 4096-ptr_max |
| PARAM_VALUE | 0 | cp->cp_conn | 4096-ptr_max |
| PARAM_VALUE | 0 | cp->cp_state.counter | 0-s32max |
| PARAM_VALUE | 0 | cp->cp_transport_data | 4096-ptr_max |
| PARAM_VALUE | 1 | destroy | 0 |
| BUF_SIZE | 0 | cp | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | cp | s32min-(-2),1-s32max |
| NOCHECK_CALL | |||
| LOCK2 | &sk->sk_callback_lock | ||
| LOCK2 | bh | ||
| TYPE_LOCK | (struct sock)->sk_callback_lock |
net/rds/tcp_connect.c rds_tcp_state_change() -> rds_conn_path_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cp | 4096-ptr_max |
| PARAM_VALUE | 0 | cp->cp_transport_data | 4096-ptr_max |
| PARAM_VALUE | 1 | destroy | 0 |
| BUF_SIZE | 0 | cp | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | cp | s32min-(-2),1-s32max |
| NOCHECK_CALL | |||
| LOCK2 | &sk->sk_callback_lock | ||
| LOCK2 | bh | ||
| TYPE_LOCK | (struct sock)->sk_callback_lock |
net/rds/tcp_send.c rds_tcp_xmit() -> rds_conn_path_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cp | 4096-ptr_max |
| PARAM_VALUE | 0 | cp->cp_state.counter | 3 |
| PARAM_VALUE | 1 | destroy | 0 |
| NOCHECK_CALL |
net/rds/tcp.c rds_tcp_sysctl_reset() -> rds_conn_path_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cp | 4096-ptr_max |
| PARAM_VALUE | 0 | cp->cp_conn | 4096-ptr_max |
| PARAM_VALUE | 1 | destroy | 0 |
| CAPPED_DATA | 0 | cp->cp_conn->c_net.net | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rds_tcp_conn_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &pool->lock |
net/rds/ib.c rds_ib_dev_shutdown() -> rds_conn_path_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cp | 4096-ptr_max |
| PARAM_VALUE | 1 | destroy | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &rds_ibdev->spinlock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &device->unregistration_lock | ||
| TYPE_LOCK | (struct rds_ib_device)->spinlock |
net/rds/tcp_listen.c rds_tcp_accept_one() -> rds_conn_path_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cp | 4096-ptr_max |
| PARAM_VALUE | 1 | destroy | 0 |
| NOCHECK_CALL | |||
| LOCK2 | &rs_tcp->t_conn_path_lock | ||
| LOCK2 | &rtn->rds_tcp_accept_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct rds_tcp_connection)->t_conn_path_lock | ||
| TYPE_LOCK | (struct rds_tcp_net)->rds_tcp_accept_lock |
net/rds/tcp_listen.c rds_tcp_accept_one() -> rds_conn_path_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cp | 4096-ptr_max |
| PARAM_VALUE | 0 | cp->cp_state.counter | 0-s32max |
| PARAM_VALUE | 0 | cp->cp_transport_data | 4096-ptr_max |
| PARAM_VALUE | 0 | cp->cp_transport_data->t_list_item.next | 7597755388568768512 |
| PARAM_VALUE | 1 | destroy | 0 |
| CAPPED_DATA | 0 | cp->cp_conn->c_net.net | 1 |
| NOCHECK_CALL | |||
| LOCK2 | &rs_tcp->t_conn_path_lock | ||
| LOCK2 | &rtn->rds_tcp_accept_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct rds_tcp_connection)->t_conn_path_lock | ||
| TYPE_LOCK | (struct rds_tcp_net)->rds_tcp_accept_lock |
net/rds/tcp_listen.c rds_tcp_conn_slots_available() -> rds_conn_path_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cp | 4096-ptr_max |
| PARAM_VALUE | 0 | cp->cp_transport_data | 4096-ptr_max |
| PARAM_VALUE | 1 | destroy | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
net/rds/threads.c rds_connect_path_complete() -> rds_conn_path_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cp | 4096-ptr_max |
| PARAM_VALUE | 0 | cp->cp_state.counter | 0-s32max |
| PARAM_VALUE | 1 | destroy | 0 |
| BUF_SIZE | 0 | cp | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | cp | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | cp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &rs_tcp->t_conn_path_lock | ||
| HALF_LOCKED2 | &rtn->rds_tcp_accept_lock | ||
| HALF_LOCKED2 | &sk->sk_callback_lock | ||
| HALF_LOCKED2 | bh |
net/rds/connection.c __rds_conn_path_error() -> rds_conn_path_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cp | 4096-ptr_max |
| PARAM_VALUE | 0 | cp->cp_state.counter | 0-s32max |
| PARAM_VALUE | 1 | destroy | 0 |
| DATA_SOURCE | 0 | cp | $0 |
| STR_LEN | 0 | cp | 22,35,67 |
| STR_LEN | 0 | cp | 22,35,67 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 0 | &cp->cp_cm_lock |
net/rds/connection.c rds_conn_drop() -> rds_conn_path_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cp | 4096-ptr_max |
| PARAM_VALUE | 1 | destroy | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
net/rds/connection.c rds_conn_path_destroy() -> rds_conn_path_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cp | 4096-ptr_max |
| PARAM_VALUE | 0 | cp->cp_recv_w.work.lockdep_map->name | 0-255 |
| PARAM_VALUE | 0 | cp->cp_send_w.work.lockdep_map->name | 0-255 |
| PARAM_VALUE | 0 | cp->cp_transport_data | 1-u64max |
| PARAM_VALUE | 1 | destroy | 1 |
| DATA_SOURCE | 0 | cp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &pernet_ops_rwsem |