Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
net/tipc/socket.c tipc_sk_reinit() -> msg_set_prevnode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| PARAM_VALUE | 0 | *m->hdr | 0-4294967295 |
| BUF_SIZE | 0 | m | 60 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &tsk->sk | ||
| LOCK2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct tipc_sock)->sk |
net/tipc/msg.c tipc_msg_init() -> msg_set_prevnode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| BUF_SIZE | 0 | m | (-1),1-s32max |
| BUF_SIZE | 0 | m | (-1),1-s32max |
| DATA_SOURCE | 0 | m | $1 |
| DATA_SOURCE | 1 | a | $0 |
| MEM_ZERO | 0 | m | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | a | 0-u32max |
| UNITS | 0 | m | unit_byte |
| USER_PTR | 0 | m | |
| HALF_LOCKED2 | &n->lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/tipc/msg.c tipc_msg_lookup_dest() -> msg_set_prevnode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| PARAM_VALUE | 0 | *m->hdr | 0-4294967295 |
| BUF_SIZE | 0 | m | 1-s32max |
| BUF_SIZE | 0 | m | 1-s32max |
| DATA_SOURCE | 1 | a | r tipc_own_addr |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | m | unit_byte |
| USER_PTR | 0 | m | |
| HALF_LOCKED2 | &n->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | rcu_read |
net/tipc/msg.c tipc_msg_reverse() -> msg_set_prevnode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| PARAM_VALUE | 0 | *m->hdr | 0-4294967295 |
| BUF_SIZE | 0 | m | 1-s32max |
| BUF_SIZE | 0 | m | 1-s32max |
| DATA_SOURCE | 1 | a | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | m | unit_byte |
| USER_PTR | 0 | m | |
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | sk |
net/tipc/discover.c tipc_disc_addr_trial_msg() -> msg_set_prevnode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | m | 1-s32max |
| DATA_SOURCE | 1 | a | $5 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | a | 0-u32max |
| USER_PTR | 0 | m | |
| HALF_LOCKED2 | rcu_read |
net/tipc/discover.c tipc_disc_addr_trial_msg() -> msg_set_prevnode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | m | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_PTR | 0 | m | |
| HALF_LOCKED2 | rcu_read |
net/tipc/discover.c tipc_disc_timeout() -> msg_set_prevnode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | m | 1-s32max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_PTR | 0 | m | |
| LOCK2 | &d->lock | ||
| LOCK2 | bh | ||
| TYPE_LOCK | (struct tipc_discoverer)->lock |