Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/netfilter/nfnetlink_queue.c instance_create() -> instance_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->instances_lock.rlock.dep_map->name | 0-255 |
| DATA_SOURCE | 0 | q | $0 |
| DATA_SOURCE | 1 | queue_num | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | queue_num | 0-u16max |
| LOCK2 | 0 | &q->instances_lock | |
| HALF_LOCKED2 | &nft_net->commit_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex | ||
| TYPE_LOCK | (struct nfnl_queue_net)->instances_lock |
net/netfilter/nfnetlink_queue.c nfqnl_enqueue_packet() -> instance_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | q | r nfnl_queue_pernet |
| DATA_SOURCE | 1 | queue_num | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | queue_num | 0-u16max |
| HALF_LOCKED2 | rcu_read |
net/netfilter/nfnetlink_queue.c nfqnl_recv_config() -> instance_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | q | r nfnl_queue_pernet |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | queue_num | 0-u16max |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &nft_net->commit_mutex | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex |
net/netfilter/nfnetlink_queue.c verdict_instance_lookup() -> instance_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | q | $0 |
| DATA_SOURCE | 1 | queue_num | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | queue_num | 0-u16max |
| HALF_LOCKED2 | &nft_net->commit_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex | ||
| HALF_LOCKED2 | rcu_read |