Open Menu /

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

net/ipv6/route.c rt6_do_redirect() -> ndisc_update()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ip6_ptr->cnf.accept_redirects s32min-(-1),1-s32max
PARAM_VALUE 0 dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 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 neigh 1-ptr_max
PARAM_VALUE 3 new 4
PARAM_VALUE 4 flags 3,71
PARAM_VALUE 5 icmp6_type 137
PARAM_VALUE 6 ndopts 8389211964082688000
BUF_SIZE 1 neigh (-1)-s32max
BUF_SIZE 1 neigh (-1)-s32max
CAPPED_DATA 0 dev 1
CAPPED_DATA 0 dev->ip6_ptr 1
DATA_SOURCE 1 neigh r __neigh_lookup
BIT_INFO 4 flags 0x3,0x7f
MEM_ZERO 6 ndopts
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 dev->group
NO_OVERFLOW_SIMPLE 0 dev->num_tc
NO_OVERFLOW_SIMPLE 0 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 dev->tx_queue_len
UNITS 0 dev unit_byte
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 &sk->sk_lock.slock

net/ipv6/ndisc.c ndisc_recv_na() -> ndisc_update()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ip6_ptr 1-u64max
PARAM_VALUE 1 neigh 4096-ptr_max
PARAM_VALUE 3 new 2,4
PARAM_VALUE 4 flags 6-7,70-71
PARAM_VALUE 5 icmp6_type 136
PARAM_VALUE 6 ndopts 6758838066359881728
BUF_SIZE 1 neigh (-1)-s32max
BUF_SIZE 1 neigh (-1)-s32max
CAPPED_DATA 0 dev 1
CAPPED_DATA 0 dev->ip6_ptr 1
CAPPED_DATA 0 dev->nd_net.net 1
FUZZY_MAX 3 new 4
BIT_INFO 3 new 0x0,0x6
BIT_INFO 4 flags 0x6,0x7f
HARD_MAX 3 new 4
MEM_ZERO 6 ndopts
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 dev->group
NO_OVERFLOW_SIMPLE 0 dev->num_tc
NO_OVERFLOW_SIMPLE 0 dev->proto_down
NO_OVERFLOW_SIMPLE 0 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 dev->tx_queue_len
UNITS 0 dev unit_byte

net/ipv6/ndisc.c ndisc_recv_ns() -> ndisc_update()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ip6_ptr->ac_list 0,4096-ptr_max
PARAM_VALUE 0 dev->ip6_ptr->refcnt.refs.counter (-1073741824)
PARAM_VALUE 1 neigh 1-ptr_max
PARAM_VALUE 3 new 4
PARAM_VALUE 4 flags 3
PARAM_VALUE 5 icmp6_type 135
PARAM_VALUE 6 ndopts 6180022642926944256
BUF_SIZE 1 neigh (-1)-s32max
BUF_SIZE 1 neigh (-1)-s32max
CAPPED_DATA 0 dev 1
CAPPED_DATA 0 dev->nd_net.net 1
DATA_SOURCE 1 neigh r __neigh_lookup
MEM_ZERO 6 ndopts
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 dev->group
NO_OVERFLOW_SIMPLE 0 dev->num_tc
NO_OVERFLOW_SIMPLE 0 dev->proto_down
NO_OVERFLOW_SIMPLE 0 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 dev->tx_queue_len
UNITS 0 dev unit_byte
HALF_LOCKED2 &tbl->proxy_queue.lock
HALF_LOCKED2 rcu_read

net/ipv6/ndisc.c ndisc_recv_rs() -> ndisc_update()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ip6_ptr 1-u64max
PARAM_VALUE 0 dev->ip6_ptr->cnf.forwarding s32min-(-1),1-s32max
PARAM_VALUE 0 dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 dev->nd_net.net->gen->s.len 0-s32max
PARAM_VALUE 0 dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 1 neigh 1-ptr_max
PARAM_VALUE 3 new 4
PARAM_VALUE 4 flags 7
PARAM_VALUE 5 icmp6_type 133
PARAM_VALUE 6 ndopts 3488063664260141056
BUF_SIZE 1 neigh (-1)-s32max
BUF_SIZE 1 neigh (-1)-s32max
CAPPED_DATA 0 dev 1
CAPPED_DATA 0 dev->ip6_ptr 1
CAPPED_DATA 0 dev->nd_net.net 1
DATA_SOURCE 1 neigh r __neigh_lookup
MEM_ZERO 6 ndopts
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 dev->group
NO_OVERFLOW_SIMPLE 0 dev->num_tc
NO_OVERFLOW_SIMPLE 0 dev->proto_down
NO_OVERFLOW_SIMPLE 0 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 dev->tx_queue_len
UNITS 0 dev unit_byte

net/ipv6/ndisc.c ndisc_router_discovery() -> ndisc_update()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ip6_ptr 4096-ptr_max
PARAM_VALUE 0 dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 dev->nd_net.net->gen->s.len 0-s32max
PARAM_VALUE 0 dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 1 neigh 1-ptr_max
PARAM_VALUE 3 new 4
PARAM_VALUE 4 flags 71
PARAM_VALUE 5 icmp6_type 134
PARAM_VALUE 6 ndopts 8114174424786804736
BUF_SIZE 1 neigh (-1)-s32max
BUF_SIZE 1 neigh (-1)-s32max
CAPPED_DATA 0 dev 1
CAPPED_DATA 0 dev->ip6_ptr 1
CAPPED_DATA 0 dev->nd_net.net 1
MEM_ZERO 6 ndopts
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 dev->group
NO_OVERFLOW_SIMPLE 0 dev->num_tc
NO_OVERFLOW_SIMPLE 0 dev->proto_down
NO_OVERFLOW_SIMPLE 0 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 dev->tx_queue_len
UNITS 0 dev unit_byte