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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/ipv4/icmp.c __icmp_send() -> icmp_ext_append()

Type Parameter Key Value
PARAM_VALUE 0 net 4096-ptr_max
PARAM_VALUE 0 net->ipv4.fib_default->tb_data->stats->semantic_match_passed 0-4294967295
PARAM_VALUE 0 net->ipv4.fib_main->tb_data->kv->key 0-4294967295
PARAM_VALUE 0 net->ipv4.fib_main->tb_data->stats->semantic_match_passed 0-4294967295
PARAM_VALUE 1 skb_in 4096-ptr_max
PARAM_VALUE 1 skb_in->dev 0,4096-ptr_max
PARAM_VALUE 1 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 1 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 1 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 1 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 1 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 1 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 1 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 1 skb_in->head 0-ptr_max
PARAM_VALUE 1 skb_in->pkt_type 0
PARAM_VALUE 1 *skb_in->dev->name 0-255
PARAM_VALUE 2 icmph 9159443850083201040
PARAM_VALUE 2 icmph->checksum 0
PARAM_VALUE 2 icmph->type 3-5,11-12
PARAM_VALUE 3 room 21-548
BUF_SIZE 1 skb_in (-1)-s32max
BUF_SIZE 1 skb_in (-1)-s32max
CAPPED_DATA 1 skb_in 1
CAPPED_DATA 1 skb_in->head 1
DATA_SOURCE 1 skb_in $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 skb_in->csum 0-4294967040[c]
HOST_DATA 1 skb_in->csum_offset 0-u16max
HOST_DATA 1 skb_in->data_len 0-u32max[c]
HOST_DATA 1 skb_in->inner_protocol 1-255
HOST_DATA 1 skb_in->len 0-u32max[c]
HOST_DATA 1 skb_in->next->csum_offset 0-u16max
HOST_DATA 1 skb_in->next->data_len 0-u32max[c]
HOST_DATA 1 skb_in->next->len 1-u32max[c]
HOST_DATA 1 skb_in->prev->csum_offset 0-u16max
HOST_DATA 1 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 1 skb_in->prev->len 0-u32max[c]
HOST_DATA 1 skb_in->prev->truesize 0-u32max
HOST_DATA 1 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 skb_in->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 1 skb_in->protocol 1-255
HOST_DATA 1 skb_in->truesize 0-u32max
HOST_DATA 1 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 1 *skb_in->data 0-255
USER_DATA 2 icmph->un.gateway 0-65515,4294967189-u32max
NO_OVERFLOW_SIMPLE 1 skb_in->data_len
NO_OVERFLOW_SIMPLE 1 skb_in->dev->group
NO_OVERFLOW_SIMPLE 1 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 1 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 1 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 1 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 1 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 1 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 1 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 1 skb_in->end
NO_OVERFLOW_SIMPLE 1 skb_in->len
NO_OVERFLOW_SIMPLE 1 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 1 skb_in->next->end
NO_OVERFLOW_SIMPLE 1 skb_in->next->len
NO_OVERFLOW_SIMPLE 1 skb_in->next->tail
NO_OVERFLOW_SIMPLE 1 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 1 skb_in->prev->data_len
NO_OVERFLOW_SIMPLE 1 skb_in->prev->end
NO_OVERFLOW_SIMPLE 1 skb_in->prev->len
NO_OVERFLOW_SIMPLE 1 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 1 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 1 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 skb_in->tail
NO_OVERFLOW_SIMPLE 1 skb_in->truesize
UNITS 0 net unit_byte
UNITS 1 skb_in unit_byte
UNITS 3 room unit_byte
UNITS 4 iif unit_array_size
LOCK2 bh
HALF_LOCKED2 &x->lock
HALF_LOCKED2 rcu_read