Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/sched/cls_api.c tc_new_tfilter() -> (struct tcf_proto_ops)->change()

Type Parameter Key Value
PARAM_VALUE 1 in_skb 4096-ptr_max
PARAM_VALUE 1 in_skb->data 4096-ptr_max
PARAM_VALUE 1 in_skb->data->nlmsg_flags 1-u16max
PARAM_VALUE 1 in_skb->data->nlmsg_len 16-4294967295
PARAM_VALUE 1 in_skb->data->nlmsg_type 16-u16max
PARAM_VALUE 1 in_skb->destructor 0,172217845709488128
PARAM_VALUE 1 in_skb->hdr_len 0
PARAM_VALUE 1 in_skb->head_frag 0
PARAM_VALUE 1 in_skb->len 16-u32max
PARAM_VALUE 1 in_skb->nohdr 0
PARAM_VALUE 1 in_skb->sk 0,4096-ptr_max
PARAM_VALUE 1 in_skb->sk->__sk_common.skc_net.net->gen->s.len 0-s32max
PARAM_VALUE 1 in_skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 1 in_skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 1 in_skb->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 in_skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 in_skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 in_skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 in_skb->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 in_skb->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 in_skb->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 1 in_skb->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 1 in_skb->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 in_skb->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 in_skb->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 in_skb->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 in_skb->sk->sk_protocol 0,2,4-6,10,12,16
PARAM_VALUE 2 tp 4096-ptr_max
PARAM_VALUE 2 tp->chain->block->cb_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 2 tp->chain->block->cb_lock.first_waiter->type 0-1
PARAM_VALUE 2 tp->chain->flushing 0
PARAM_VALUE 2 tp->data->hlist->divisor 0-4294967295
PARAM_VALUE 2 tp->data->hlist->flags 0-4294967295
PARAM_VALUE 2 tp->data->hlist->handle 0-4294967295
PARAM_VALUE 2 tp->data->hlist->handle_idr.idr_base 0-4294967295
PARAM_VALUE 2 tp->data->hlist->handle_idr.idr_next 0-4294967295
PARAM_VALUE 2 tp->data->hlist->handle_idr.idr_rt.xa_flags 0-4294967295
PARAM_VALUE 2 tp->data->hlist->is_root 0-1
PARAM_VALUE 2 tp->data->hlist->prio 0-4294967295
PARAM_VALUE 2 tp->data->hlist->refcnt.refs.counter s32min-s32max
PARAM_VALUE 2 tp->ops 4096-ptr_max
PARAM_VALUE 2 tp->ops->bind_class 0,4096-ptr_max
PARAM_VALUE 2 tp->ops->classify 4096-ptr_max
PARAM_VALUE 2 tp->ops->destroy 4096-ptr_max
PARAM_VALUE 2 tp->ops->flags 0-1
PARAM_VALUE 2 tp->ops->hw_del 0,4096-ptr_max
PARAM_VALUE 2 tp->ops->owner 0,4096-ptr_max
PARAM_VALUE 2 tp->ops->put 0,4096-ptr_max
PARAM_VALUE 2 tp->ops->reoffload 0,631035440261332992,2894995858785198080,6092317856774164480,6534152950415466496
PARAM_VALUE 2 tp->ops->terse_dump 0,4096-ptr_max
PARAM_VALUE 2 tp->prio 0,65536-u32max
PARAM_VALUE 3 base 0-18446744073709547520
PARAM_VALUE 5 tca 4096-ptr_max
PARAM_VALUE 6 arg 369331418490535936
PARAM_VALUE 7 flags 0,262144,524288,786432,1048576,1310720,1572864,1835008,2097152,2359296,2621440,2883584,3145728,3407872,3670016,3932160
PARAM_VALUE 8 extack 4971238048455385088
PARAM_VALUE 8 extack->_msg 0
PARAM_VALUE 8 extack->bad_attr 0
PARAM_VALUE 8 extack->policy 0
BUF_SIZE 1 in_skb (-1)-s32max
BUF_SIZE 1 in_skb (-1)-s32max
BUF_SIZE 2 tp (-1)-0,168
BUF_SIZE 2 tp (-1)-0,168
BUF_SIZE 5 tca 136
CAPPED_DATA 1 in_skb 1
CAPPED_DATA 1 in_skb->sk->__sk_common.skc_net.net 1
DATA_SOURCE 1 in_skb $0
DATA_SOURCE 8 extack $2
FUZZY_MAX 1 in_skb->data->nlmsg_len 16
FUZZY_MAX 1 in_skb->data->nlmsg_type 16
FUZZY_MAX 2 tp->prio 2147483648
FUZZY_MAX 3 base 0
FUZZY_MAX 7 flags 0
STR_LEN 1 in_skb->sk (-1)
CONTAINER 2 -72-40+0 $(-1)
BIT_INFO 7 flags 0x0,0x3c0000
NOSPEC 2 tp->prio
NOSPEC 2 tp->protocol
MEM_ZERO 8 extack
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 tp->chain->index 0-268435455[c]
USER_DATA 2 tp->prio 65536-u32max[c]
USER_DATA 2 tp->protocol 1-u16max[c]
USER_DATA 4 handle 0-u32max
NO_OVERFLOW_SIMPLE 1 in_skb->end
NO_OVERFLOW_SIMPLE 1 in_skb->extensions
NO_OVERFLOW_SIMPLE 1 in_skb->len
NO_OVERFLOW_SIMPLE 1 in_skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 in_skb->tail
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