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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/llc/llc_input.c llc_rcv() -> llc_rcv ptr rcv()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->dev->ethtool_ops->create_rxfh_context 0,4,1193890977307893760,3411743749688197120,4061224044846587904
PARAM_VALUE 0 skb->dev->ethtool_ops->modify_rxfh_context 0,5,2274879766485979136,2866542652935299072,4642694651803070464
PARAM_VALUE 0 skb->dev->ethtool_ops->remove_rxfh_context 0,170,106227240452722688,513622018430513152,1648226983112282112
PARAM_VALUE 0 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb->ip_summed 0
PARAM_VALUE 0 skb->pkt_type 0-2,4-7
PARAM_VALUE 0 skb->sk->sk_callback_lock.raw_lock.wlocked 0
PARAM_VALUE 0 skb->sk->sk_filter->rcu.next 0
PARAM_VALUE 0 skb->sk->sk_owner->refcnt.counter 0-s32max
PARAM_VALUE 0 skb->sk->sk_reuseport_cb->rcu.next 0
PARAM_VALUE 0 skb->sk->sk_security 0
PARAM_VALUE 0 *skb->sk->sk_callback_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 1 dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 1 dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 2 pt 2028293778482098176
PARAM_VALUE 2 pt->af_packet_net 0
PARAM_VALUE 2 pt->af_packet_priv 0
PARAM_VALUE 2 pt->dev 0
PARAM_VALUE 2 pt->dev_tracker 0
PARAM_VALUE 2 pt->func 3066743298944962560
PARAM_VALUE 2 pt->id_match 0
PARAM_VALUE 2 pt->ignore_outgoing 0
PARAM_VALUE 2 pt->list_func 0
PARAM_VALUE 2 pt->type 4
PARAM_VALUE 3 orig_dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 3 orig_dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 3 orig_dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
BUF_SIZE 0 skb (-1)-s32max
BUF_SIZE 0 skb (-1)-s32max
DATA_SOURCE 0 skb r skb_share_check
DATA_SOURCE 1 dev $1
DATA_SOURCE 2 pt $2
DATA_SOURCE 3 orig_dev $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb->csum 0-4294967041[c]
HOST_DATA 0 skb->csum_offset 0-u16max
HOST_DATA 0 skb->len 0-4294967294[c]
HOST_DATA 0 skb->prev->csum_offset 0-u16max
HOST_DATA 0 skb->prev->data_len 0-u32max[c]
HOST_DATA 0 skb->prev->len 1-u32max[c]
HOST_DATA 0 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 *skb->data 0-255
NO_OVERFLOW_SIMPLE 0 skb->data_len
NO_OVERFLOW_SIMPLE 0 skb->dev->group
NO_OVERFLOW_SIMPLE 0 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb->end
NO_OVERFLOW_SIMPLE 0 skb->extensions
NO_OVERFLOW_SIMPLE 0 skb->len
NO_OVERFLOW_SIMPLE 0 skb->next->end
NO_OVERFLOW_SIMPLE 0 skb->next->len
NO_OVERFLOW_SIMPLE 0 skb->prev->data_len
NO_OVERFLOW_SIMPLE 0 skb->prev->end
NO_OVERFLOW_SIMPLE 0 skb->prev->len
NO_OVERFLOW_SIMPLE 0 skb->prev->tail
NO_OVERFLOW_SIMPLE 0 skb->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb->tail
NO_OVERFLOW_SIMPLE 0 skb->truesize
NO_OVERFLOW_SIMPLE 1 dev->group
NO_OVERFLOW_SIMPLE 1 dev->num_tc
NO_OVERFLOW_SIMPLE 1 dev->proto_down
NO_OVERFLOW_SIMPLE 1 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 1 dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 1 dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 1 dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 1 dev->tx_queue_len
NO_OVERFLOW_SIMPLE 3 orig_dev->group
NO_OVERFLOW_SIMPLE 3 orig_dev->num_tc
NO_OVERFLOW_SIMPLE 3 orig_dev->proto_down
NO_OVERFLOW_SIMPLE 3 orig_dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 3 orig_dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 3 orig_dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 3 orig_dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 3 orig_dev->tx_queue_len
UNITS 0 skb unit_byte
UNITS 1 dev unit_byte
UNITS 3 orig_dev unit_byte
HALF_LOCKED2 rcu_read

net/llc/llc_input.c llc_rcv() -> llc_rcv ptr rcv()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 1 dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 1 dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 1 dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 2 pt 2028293778482098176
PARAM_VALUE 2 pt->af_packet_net 0
PARAM_VALUE 2 pt->af_packet_priv 0
PARAM_VALUE 2 pt->dev 0
PARAM_VALUE 2 pt->dev_tracker 0
PARAM_VALUE 2 pt->func 3066743298944962560
PARAM_VALUE 2 pt->id_match 0
PARAM_VALUE 2 pt->ignore_outgoing 0
PARAM_VALUE 2 pt->list_func 0
PARAM_VALUE 2 pt->type 4
PARAM_VALUE 3 orig_dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 3 orig_dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 3 orig_dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
BUF_SIZE 0 skb (-1),240
BUF_SIZE 0 skb (-1),240
DATA_SOURCE 0 skb r skb_clone
DATA_SOURCE 1 dev $1
DATA_SOURCE 2 pt $2
DATA_SOURCE 3 orig_dev $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 dev->group
NO_OVERFLOW_SIMPLE 1 dev->num_tc
NO_OVERFLOW_SIMPLE 1 dev->proto_down
NO_OVERFLOW_SIMPLE 1 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 1 dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 1 dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 1 dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 1 dev->tx_queue_len
NO_OVERFLOW_SIMPLE 3 orig_dev->group
NO_OVERFLOW_SIMPLE 3 orig_dev->num_tc
NO_OVERFLOW_SIMPLE 3 orig_dev->proto_down
NO_OVERFLOW_SIMPLE 3 orig_dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 3 orig_dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 3 orig_dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 3 orig_dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 3 orig_dev->tx_queue_len
UNITS 1 dev unit_byte
UNITS 3 orig_dev unit_byte
HALF_LOCKED2 rcu_read