Defined in 2 files as a function:
Referenced in 5 files:
- include/net/pkt_cls.h, line 88
- net/sched/cls_api.c
- net/sched/cls_flow.c, line 514
- net/sched/cls_fw.c
- net/sched/cls_u32.c, line 340
Smatch caller information:
net/sched/sch_api.c tcf_block_q() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | block | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/sched/cls_u32.c tc_u_common_ptr() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex |
net/sched/cls_api.c __tcf_block_find() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | block | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex |
net/sched/cls_api.c __tcf_block_put() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | block | 4096-ptr_max |
| BUF_SIZE | 0 | block | (-1),1720 |
| BUF_SIZE | 0 | block | (-1),1720 |
| CAPPED_DATA | 0 | block | 1 |
| CAPPED_DATA | 0 | &block->chain_list | 1 |
| CAPPED_DATA | 0 | &block->lock | 1 |
| DATA_SOURCE | 0 | block | $0 |
| NOSPEC | 0 | block->chain0.chain->index | |
| NOSPEC | 0 | block->q->handle | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | block->chain0.chain->index | 0[c] |
| USER_DATA | 0 | block->classid | 0-u32max |
| USER_DATA | 0 | block->q->handle | 1-4294967280,4294967282-u32max[c] |
| USER_DATA | 0 | block->q->parent | 0-u32max |
net/sched/cls_api.c is_ingress_or_clsact() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | block | 4096-ptr_max |
| PARAM_VALUE | 0 | block->index | 0 |
| DATA_SOURCE | 0 | block | $0 |
| NOSPEC | 0 | block->chain0.chain->index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | block->chain0.chain->index | 0[c] |
| USER_DATA | 0 | block->classid | 0-u32max |
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex |
net/sched/cls_api.c tc_block_indr_cleanup() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | block | 80-32720 |
| BUF_SIZE | 0 | block | 80-32720 |
net/sched/cls_api.c tc_dump_chain() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | block | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/sched/cls_api.c tc_dump_tfilter() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | block | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/sched/cls_api.c tcf_block_create() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | block | 4096-ptr_max |
| BUF_SIZE | 0 | block | 1720 |
| DATA_SOURCE | 0 | block | r _kzalloc_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/sched/cls_api.c tcf_block_get_ext() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | block | 4096-ptr_max |
| PARAM_VALUE | 0 | block->index | 0-1 |
| BUF_SIZE | 0 | block | 1720 |
| DATA_SOURCE | 0 | block | r tcf_block_create |
| NOSPEC | 0 | block->q->handle | |
| NOSPEC | 0 | block->q->parent | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | block->q->handle | 1-4294967280,4294967282-u32max[c] |
| USER_DATA | 0 | block->q->parent | 0-u32max |
net/sched/cls_api.c tcf_block_offload_cmd() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | block | 4096-ptr_max |
| BUF_SIZE | 0 | block | (-1),1720 |
| BUF_SIZE | 0 | block | (-1),1720 |
| CAPPED_DATA | 0 | block | 1 |
| DATA_SOURCE | 0 | block | $0 |
| NOSPEC | 0 | block->q->handle | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | block->q->handle | 1-4294967280,4294967282-u32max[c] |
| USER_DATA | 0 | block->q->parent | 0-u32max |
| LOCK2 | 0 | &block->cb_lock | |
| TYPE_LOCK | (struct tcf_block)->cb_lock |
net/sched/cls_api.c tcf_block_tracks_dev() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | block | 1-u64max |
| BUF_SIZE | 0 | block | (-1),1720 |
| BUF_SIZE | 0 | block | (-1),1720 |
| CAPPED_DATA | 0 | block | 1 |
| DATA_SOURCE | 0 | block | $0 |
| NOSPEC | 0 | block->q->handle | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | block->q->handle | 1-4294967280,4294967282-u32max[c] |
| USER_DATA | 0 | block->q->parent | 0-u32max |
net/sched/cls_flow.c flow_change() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex |
net/sched/cls_flow.c tcf_block_q() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | block | 4096-ptr_max |
| PARAM_VALUE | 0 | block->index | 0 |
| DATA_SOURCE | 0 | block | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex |
net/sched/cls_fw.c fw_change() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex |
net/sched/cls_fw.c fw_classify() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | rcu_read |
net/sched/cls_fw.c tcf_block_q() -> tcf_block_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | block | 4096-ptr_max |
| PARAM_VALUE | 0 | block->index | 0 |
| DATA_SOURCE | 0 | block | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | rcu_read |