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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/sched/cls_api.c tc_del_tfilter() -> tcf_chain_tp_delete_empty()

Type Parameter Key Value
PARAM_VALUE 0 chain 4096-ptr_max
PARAM_VALUE 0 chain->filter_chain_lock.dep_map->name 0-255
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 chain->filter_chain_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 chain->filter_chain_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 tp 4096-ptr_max
PARAM_VALUE 1 tp->chain->block->cb_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 tp->chain->block->cb_lock.first_waiter->type 0-1
PARAM_VALUE 1 tp->data->handle_idr.idr_rt.xa_flags 0-4294967295
PARAM_VALUE 1 tp->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 tp->ops 4096-ptr_max
PARAM_VALUE 1 tp->ops->kind 4096-ptr_max
PARAM_VALUE 1 tp->prio 65536-u32max
PARAM_VALUE 1 tp->root->deleting 1
PARAM_VALUE 1 tp->root->handle_idr.idr_rt.xa_flags 0-4294967295
PARAM_VALUE 1 tp->root->ht.nelems.counter s32min-s32max
PARAM_VALUE 1 tp->root->ht.run_irq_work.node.a_flags.counter s32min-s32max
PARAM_VALUE 1 tp->root->ht.tbl->dep_map->name 0-255
PARAM_VALUE 1 tp->root->ht.tbl->hash_rnd 0-4294967295
PARAM_VALUE 1 tp->root->ht.tbl->nest 0-4294967295
PARAM_VALUE 1 tp->root->ht.tbl->size 0-4294967295
PARAM_VALUE 1 tp->root->masks_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 *tp->root->table 0
PARAM_VALUE 3 extack 4971238048455385088
PARAM_VALUE 3 extack->bad_attr 0
PARAM_VALUE 3 extack->policy 0
BUF_SIZE 0 chain (-1),232
BUF_SIZE 0 chain (-1),232
CAPPED_DATA 0 chain->index 1
CAPPED_DATA 0 &chain->filter_chain_lock 1
CAPPED_DATA 1 tp->prio 1
DATA_SOURCE 0 chain r tcf_chain_get
DATA_SOURCE 1 tp r tcf_chain_tp_find
DATA_SOURCE 3 extack $2
BIT_INFO 1 tp->prio 0x0,0xffff0000
NOSPEC 1 tp->prio
MEM_ZERO 3 extack
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 tp->prio 65536-u32max[c]
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 tc_new_tfilter() -> tcf_chain_tp_delete_empty()

Type Parameter Key Value
PARAM_VALUE 0 chain 4096-ptr_max
PARAM_VALUE 0 chain->block 4096-ptr_max
PARAM_VALUE 0 chain->block->cb_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 chain->block->cb_lock.first_waiter->type 0-1
PARAM_VALUE 0 chain->block->lock.dep_map->name 0-255
PARAM_VALUE 0 chain->block->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 chain->block->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 chain->block->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 chain->block->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 chain->block->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 chain->block->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 chain->block->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 chain->filter_chain_lock.dep_map->name 0-255
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 chain->filter_chain_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 chain->filter_chain_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 chain->filter_chain_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 chain->flushing 0
PARAM_VALUE 1 tp 4096-ptr_max
PARAM_VALUE 1 tp->chain->block->cb_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 tp->chain->block->cb_lock.first_waiter->type 0-1
PARAM_VALUE 1 tp->chain->flushing 0
PARAM_VALUE 1 tp->ops 4096-ptr_max
PARAM_VALUE 1 tp->ops->bind_class 0,4096-ptr_max
PARAM_VALUE 1 tp->ops->classify 4096-ptr_max
PARAM_VALUE 1 tp->ops->destroy 4096-ptr_max
PARAM_VALUE 1 tp->ops->flags 0-1
PARAM_VALUE 1 tp->ops->hw_del 0,4096-ptr_max
PARAM_VALUE 1 tp->ops->kind 4096-ptr_max
PARAM_VALUE 1 tp->ops->owner 0,4096-ptr_max
PARAM_VALUE 1 tp->ops->put 0,4096-ptr_max
PARAM_VALUE 1 tp->ops->reoffload 0,631035440261332992,2894995858785198080,6092317856774164480,6534152950415466496
PARAM_VALUE 1 tp->ops->terse_dump 0,4096-ptr_max
PARAM_VALUE 1 tp->prio 0,65536-u32max
PARAM_VALUE 3 extack 0
BUF_SIZE 0 chain (-1),232
BUF_SIZE 0 chain (-1),232
BUF_SIZE 1 tp (-1),168
BUF_SIZE 1 tp (-1),168
CAPPED_DATA 0 chain->index 1
CAPPED_DATA 0 &chain->filter_chain_lock 1
CAPPED_DATA 1 tp 1
CAPPED_DATA 1 tp->prio 1
DATA_SOURCE 0 chain r tcf_chain_get
DATA_SOURCE 1 tp r tcf_chain_tp_insert_unique
NOSPEC 0 chain->index
NOSPEC 1 tp->prio
NOSPEC 1 tp->protocol
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 chain->block->classid 0-u32max
USER_DATA 0 chain->index 0-268435455[c]
USER_DATA 1 tp->chain->index 0-268435455[c]
USER_DATA 1 tp->prio 65536-u32max[c]
USER_DATA 1 tp->protocol 1-u16max[c]
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