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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/sched/sch_ets.c ets_qdisc_bind_tcf() -> ets_class_find()

Type Parameter Key Value
PARAM_VALUE 0 sch 4096-ptr_max
DATA_SOURCE 0 sch $0
DATA_SOURCE 1 classid $2
RX_PATH
TASK_NOT_RUNNING
LOCK2 bh

net/sched/sch_api.c __tc_ctl_tclass() -> (struct Qdisc_class_ops)->find()

Type Parameter Key Value
PARAM_VALUE 0 sch 4096-ptr_max
PARAM_VALUE 0 sch->ops 4096-ptr_max
PARAM_VALUE 0 sch->ops->cl_ops 4096-ptr_max
PARAM_VALUE 1 classid 1-u32max
DATA_SOURCE 0 sch r qdisc_lookup
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 classid 1-u32max[c]
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/sch_api.c qdisc_graft() -> (struct Qdisc_class_ops)->find()

Type Parameter Key Value
PARAM_VALUE 0 sch 4096-ptr_max
PARAM_VALUE 0 sch->ops 4096-ptr_max
PARAM_VALUE 0 sch->ops->cl_ops 4096-ptr_max
PARAM_VALUE 1 classid 1-u32max
CAPPED_DATA 1 classid 1
DATA_SOURCE 0 sch $1
DATA_SOURCE 1 classid $4
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 classid 1-4294967294[c]
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/sch_api.c qdisc_leaf() -> (struct Qdisc_class_ops)->find()

Type Parameter Key Value
PARAM_VALUE 0 sch 4096-ptr_max
PARAM_VALUE 0 sch->ops 4096-ptr_max
PARAM_VALUE 0 sch->ops->cl_ops 4096-ptr_max
PARAM_VALUE 1 classid 1-4294967294
DATA_SOURCE 0 sch $0
DATA_SOURCE 1 classid $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 classid 1-4294967294
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/sch_api.c qdisc_tree_reduce_backlog() -> (struct Qdisc_class_ops)->find()

Type Parameter Key Value
PARAM_VALUE 0 sch 4096-ptr_max
PARAM_VALUE 0 sch->ops 4096-ptr_max
PARAM_VALUE 0 sch->ops->cl_ops 4096-ptr_max
PARAM_VALUE 1 classid 1-4294967294
DATA_SOURCE 0 sch r qdisc_lookup_rcu
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 sch->q.head->csum_offset 0-u16max
HOST_DATA 0 sch->q.head->data_len 0-u32max[c]
HOST_DATA 0 sch->q.head->len 0-u32max[c]
HOST_DATA 0 sch->q.head->truesize 0-u32max
HOST_DATA 0 sch->q.head->tstamp (-3794967293)-(-1),1-4294967308384901885[c]
HOST_DATA 0 sch->q.head->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 sch->q.tail->csum_offset 0-u16max
HOST_DATA 0 sch->q.tail->data_len 0-u32max[c]
HOST_DATA 0 sch->q.tail->len 0-u32max[c]
HOST_DATA 0 sch->q.tail->next->csum_offset 0-u16max
HOST_DATA 0 sch->q.tail->next->data_len 0-u32max[c]
HOST_DATA 0 sch->q.tail->next->len 0-u32max[c]
HOST_DATA 0 sch->q.tail->next->truesize 0-u32max
HOST_DATA 0 sch->q.tail->next->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 sch->q.tail->next->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 sch->q.tail->truesize 0-u32max
HOST_DATA 0 sch->q.tail->tstamp (-3794967293)-(-1),1-4294967308384901885[c]
HOST_DATA 0 sch->q.tail->users.refs.counter s32min-0,2-s32max
USER_DATA 1 classid 1-4294967294
NO_OVERFLOW_SIMPLE 0 sch->gso_skb.next->end
NO_OVERFLOW_SIMPLE 0 sch->gso_skb.next->prev->end
NO_OVERFLOW_SIMPLE 0 sch->q.head->data_len
NO_OVERFLOW_SIMPLE 0 sch->q.head->end
NO_OVERFLOW_SIMPLE 0 sch->q.head->len
NO_OVERFLOW_SIMPLE 0 sch->q.head->tail
NO_OVERFLOW_SIMPLE 0 sch->q.head->truesize
NO_OVERFLOW_SIMPLE 0 sch->q.tail->data_len
NO_OVERFLOW_SIMPLE 0 sch->q.tail->end
NO_OVERFLOW_SIMPLE 0 sch->q.tail->len
NO_OVERFLOW_SIMPLE 0 sch->q.tail->tail
NO_OVERFLOW_SIMPLE 0 sch->q.tail->truesize
NO_OVERFLOW_SIMPLE 0 sch->skb_bad_txq.prev->next->tail
NO_OVERFLOW_SIMPLE 0 sch->skb_bad_txq.prev->tail
LOCK2 rcu_read
HALF_LOCKED2 bh
HALF_LOCKED2 root_lock
HALF_LOCKED2 0 &sch->seqlock

net/sched/cls_api.c __tcf_qdisc_cl_find() -> (struct Qdisc_class_ops)->find()

Type Parameter Key Value
PARAM_VALUE 0 sch 4096-ptr_max
PARAM_VALUE 0 sch->flags 1-u32max
PARAM_VALUE 0 sch->ops 4096-ptr_max
PARAM_VALUE 0 sch->ops->cl_ops 4096-ptr_max
PARAM_VALUE 0 sch->refcnt.refs.counter (-1073741824),0-s32max
PARAM_VALUE 1 classid 1-u32max
DATA_SOURCE 0 sch $0
DATA_SOURCE 1 classid $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 classid 1-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_dump_chain() -> (struct Qdisc_class_ops)->find()

Type Parameter Key Value
PARAM_VALUE 0 sch 4096-ptr_max
PARAM_VALUE 0 sch->ops 4096-ptr_max
PARAM_VALUE 0 sch->ops->cl_ops 4096-ptr_max
PARAM_VALUE 1 classid 1-u32max
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 classid 1-u32max

net/sched/cls_api.c tc_dump_tfilter() -> (struct Qdisc_class_ops)->find()

Type Parameter Key Value
PARAM_VALUE 0 sch 4096-ptr_max
PARAM_VALUE 0 sch->ops 4096-ptr_max
PARAM_VALUE 0 sch->ops->cl_ops 4096-ptr_max
PARAM_VALUE 1 classid 1-u32max
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 classid 1-u32max