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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

net/sched/cls_flower.c fl_change() -> tcf_exts_validate_ex()

Type Parameter Key Value
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->data->hlist->divisor 0-4294967295
PARAM_VALUE 1 tp->data->hlist->flags 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle_idr.idr_base 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle_idr.idr_next 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle_idr.idr_rt.xa_flags 0-4294967295
PARAM_VALUE 1 tp->data->hlist->is_root 0-1
PARAM_VALUE 1 tp->data->hlist->prio 0-4294967295
PARAM_VALUE 1 tp->data->hlist->refcnt.refs.counter s32min-s32max
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->get_exts 0,4096-ptr_max
PARAM_VALUE 1 tp->ops->hw_del 0,4096-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 2 tb 4096-ptr_max
PARAM_VALUE 2 (*tb).nla_len 0
PARAM_VALUE 2 (*tb).nla_type 0
PARAM_VALUE 4 exts 4096-ptr_max
PARAM_VALUE 4 exts->action 3
PARAM_VALUE 4 exts->actions 4096-ptr_max
PARAM_VALUE 4 exts->nr_actions 0
PARAM_VALUE 4 exts->police 0
PARAM_VALUE 4 exts->type 0
PARAM_VALUE 5 flags 0,262144,524288,786432,1048576,1310720,1572864,1835008,2097152,2359296,2621440,2883584,3145728,3407872,3670016,3932160
PARAM_VALUE 7 extack 4971238048455385088
PARAM_VALUE 7 extack->_msg 0
PARAM_VALUE 7 extack->bad_attr 0
PARAM_VALUE 7 extack->policy 0
BUF_SIZE 2 tb 896
BUF_SIZE 2 tb 896
DATA_SOURCE 0 net $0 [m]
DATA_SOURCE 1 tp $2
DATA_SOURCE 2 tb r _kzalloc_noprof
DATA_SOURCE 5 flags $7
DATA_SOURCE 7 extack $8
FUZZY_MAX 1 tp->prio 2147483648
FUZZY_MAX 5 flags 0
BIT_INFO 5 flags 0x0,0x3c0000
NOSPEC 1 tp->prio
NOSPEC 1 tp->protocol
MEM_ZERO 7 extack
RX_PATH
TASK_NOT_RUNNING
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 &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_matchall.c mall_change() -> tcf_exts_validate_ex()

Type Parameter Key Value
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->data->hlist->divisor 0-4294967295
PARAM_VALUE 1 tp->data->hlist->flags 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle_idr.idr_base 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle_idr.idr_next 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle_idr.idr_rt.xa_flags 0-4294967295
PARAM_VALUE 1 tp->data->hlist->is_root 0-1
PARAM_VALUE 1 tp->data->hlist->prio 0-4294967295
PARAM_VALUE 1 tp->data->hlist->refcnt.refs.counter s32min-s32max
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->hw_del 0,4096-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 1 tp->root 0
PARAM_VALUE 2 tb 4096-ptr_max
PARAM_VALUE 4 exts 4096-ptr_max
PARAM_VALUE 4 exts->action 2
PARAM_VALUE 4 exts->actions 4096-ptr_max
PARAM_VALUE 4 exts->nr_actions 0
PARAM_VALUE 4 exts->police 0
PARAM_VALUE 4 exts->type 0
PARAM_VALUE 5 flags 0,262144,524288,786432,1048576,1310720,1572864,1835008,2097152,2359296,2621440,2883584,3145728,3407872,3670016,3932160
PARAM_VALUE 6 fl_flags 0-30
PARAM_VALUE 7 extack 4971238048455385088
PARAM_VALUE 7 extack->_msg 0
PARAM_VALUE 7 extack->bad_attr 0
PARAM_VALUE 7 extack->policy 0
BUF_SIZE 2 tb 48
DATA_SOURCE 0 net $0 [m]
DATA_SOURCE 1 tp $2
DATA_SOURCE 5 flags $7
DATA_SOURCE 7 extack $8
FUZZY_MAX 1 tp->prio 2147483648
FUZZY_MAX 5 flags 0
BIT_INFO 5 flags 0x0,0x3c0000
NOSPEC 1 tp->prio
NOSPEC 1 tp->protocol
MEM_ZERO 7 extack
RX_PATH
TASK_NOT_RUNNING
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 &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_u32.c u32_set_parms() -> tcf_exts_validate_ex()

Type Parameter Key Value
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->data->hlist->divisor 0-4294967295
PARAM_VALUE 1 tp->data->hlist->flags 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle_idr.idr_base 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle_idr.idr_next 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle_idr.idr_rt.xa_flags 0-4294967295
PARAM_VALUE 1 tp->data->hlist->is_root 0-1
PARAM_VALUE 1 tp->data->hlist->prio 0-4294967295
PARAM_VALUE 1 tp->data->hlist->refcnt.refs.counter s32min-s32max
PARAM_VALUE 1 tp->ops 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->owner 0,4096-ptr_max
PARAM_VALUE 1 tp->ops->reoffload 0,631035440261332992,2894995858785198080,6092317856774164480,6534152950415466496
PARAM_VALUE 1 tp->prio 0,65536-u32max
PARAM_VALUE 2 tb 4096-ptr_max
PARAM_VALUE 4 exts 4096-ptr_max
PARAM_VALUE 4 exts->action 7
PARAM_VALUE 4 exts->actions 4096-ptr_max
PARAM_VALUE 4 exts->nr_actions 0
PARAM_VALUE 4 exts->police 6
PARAM_VALUE 4 exts->type 0
PARAM_VALUE 5 flags 0,262144,524288,786432,1048576,1310720,1572864,1835008,2097152,2359296,2621440,2883584,3145728,3407872,3670016,3932160
PARAM_VALUE 7 extack 4971238048455385088
BUF_SIZE 2 tb 104
BUF_SIZE 2 tb 104
DATA_SOURCE 0 net $0
DATA_SOURCE 1 tp $1
DATA_SOURCE 2 tb $3
DATA_SOURCE 3 rate_tlv $4
DATA_SOURCE 5 flags $5
DATA_SOURCE 6 fl_flags $6
DATA_SOURCE 7 extack $7
FUZZY_MAX 1 tp->prio 2147483648
FUZZY_MAX 5 flags 0
BIT_INFO 5 flags 0x0,0x3c0000
NOSPEC 1 tp->chain->index
NOSPEC 1 tp->prio
RX_PATH
TASK_NOT_RUNNING
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 &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_exts_validate() -> tcf_exts_validate_ex()

Type Parameter Key Value
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->data->hlist->divisor 0-4294967295
PARAM_VALUE 1 tp->data->hlist->flags 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle_idr.idr_base 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle_idr.idr_next 0-4294967295
PARAM_VALUE 1 tp->data->hlist->handle_idr.idr_rt.xa_flags 0-4294967295
PARAM_VALUE 1 tp->data->hlist->is_root 0-1
PARAM_VALUE 1 tp->data->hlist->prio 0-4294967295
PARAM_VALUE 1 tp->data->hlist->refcnt.refs.counter s32min-s32max
PARAM_VALUE 1 tp->ops 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->owner 0,4096-ptr_max
PARAM_VALUE 1 tp->ops->reoffload 0,631035440261332992,2894995858785198080,6092317856774164480,6534152950415466496
PARAM_VALUE 1 tp->prio 0,65536-u32max
PARAM_VALUE 2 tb 4096-ptr_max
PARAM_VALUE 4 exts 4096-ptr_max
PARAM_VALUE 4 exts->action 1,3-4,6,9
PARAM_VALUE 4 exts->actions 4096-ptr_max
PARAM_VALUE 4 exts->nr_actions 0
PARAM_VALUE 4 exts->police 2,4-5,10
PARAM_VALUE 4 exts->type 0
PARAM_VALUE 5 flags 0,262144,524288,786432,1048576,1310720,1572864,1835008,2097152,2359296,2621440,2883584,3145728,3407872,3670016,3932160
PARAM_VALUE 6 fl_flags 0
PARAM_VALUE 7 extack 4971238048455385088
BUF_SIZE 2 tb 32,48,56,96,104
BUF_SIZE 2 tb 32,48,56,96,104
DATA_SOURCE 0 net $0
DATA_SOURCE 1 tp $1
DATA_SOURCE 2 tb $2
DATA_SOURCE 3 rate_tlv $3
DATA_SOURCE 4 exts $4
DATA_SOURCE 5 flags $5
DATA_SOURCE 7 extack $6
FUZZY_MAX 1 tp->prio 2147483648
FUZZY_MAX 5 flags 0
BIT_INFO 5 flags 0x0,0x3c0000
NOSPEC 1 tp->chain->index
NOSPEC 1 tp->prio
HARD_MAX 4 exts->action 9
HARD_MAX 4 exts->police 10
RX_PATH
TASK_NOT_RUNNING
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