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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/tap.c tap_open() -> tap_set_queue()

Type Parameter Key Value
PARAM_VALUE 0 tap 4096-ptr_max
PARAM_VALUE 0 tap->dev 4096-ptr_max
PARAM_VALUE 0 tap->dev->tx_queue_len 0-524288
PARAM_VALUE 1 file->f_path.dentry->d_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 1 file->f_path.dentry->d_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 1 file->f_path.dentry->d_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 2 q 4096-ptr_max
PARAM_VALUE 2 q->__sk_common.skc_family 0
PARAM_VALUE 2 q->__sk_common.skc_net.net s64min-(-4096),4096-s64max
PARAM_VALUE 2 q->__sk_common.skc_tx_queue_mapping u16max
PARAM_VALUE 2 q->flags 20482
PARAM_VALUE 2 q->ring.batch 1,16
PARAM_VALUE 2 q->ring.consumer_head 0
PARAM_VALUE 2 q->ring.consumer_tail 0
PARAM_VALUE 2 q->ring.producer 0
PARAM_VALUE 2 q->ring.queue 16,4096-ptr_max
PARAM_VALUE 2 q->ring.size 0-524288
PARAM_VALUE 2 q->sk.__sk_common.skc_incoming_cpu (-1)
PARAM_VALUE 2 q->sk.__sk_common.skc_rcv_wnd u32max
PARAM_VALUE 2 q->sk.__sk_common.skc_refcnt.refs.counter 1
PARAM_VALUE 2 q->sk.__sk_common.skc_rx_queue_mapping u16max
PARAM_VALUE 2 q->sk.__sk_common.skc_state 7
PARAM_VALUE 2 q->sk.__sk_common.skc_tw_rcv_nxt u32max
PARAM_VALUE 2 q->sk.sk_allocation 3264
PARAM_VALUE 2 q->sk.sk_callback_lock.magic 3736018669
PARAM_VALUE 2 q->sk.sk_callback_lock.owner (-1)
PARAM_VALUE 2 q->sk.sk_callback_lock.owner_cpu u32max
PARAM_VALUE 2 q->sk.sk_data_ready 528724923562565632
PARAM_VALUE 2 q->sk.sk_destruct 2207209572512878592
PARAM_VALUE 2 q->sk.sk_drop_counters 0,4096-ptr_max
PARAM_VALUE 2 q->sk.sk_drop_counters->drops0.counter 0
PARAM_VALUE 2 q->sk.sk_drop_counters->drops1.counter 0
PARAM_VALUE 2 q->sk.sk_drops.counter 0
PARAM_VALUE 2 q->sk.sk_error_queue.next 4096-ptr_max
PARAM_VALUE 2 q->sk.sk_error_queue.prev 4096-ptr_max
PARAM_VALUE 2 q->sk.sk_error_queue.qlen 0
PARAM_VALUE 2 q->sk.sk_error_report 6702601906265018368
PARAM_VALUE 2 q->sk.sk_frag.offset 0
PARAM_VALUE 2 q->sk.sk_frag.page 0
PARAM_VALUE 2 q->sk.sk_ll_usec 0
PARAM_VALUE 2 q->sk.sk_max_pacing_rate u64max
PARAM_VALUE 2 q->sk.sk_napi_id 0
PARAM_VALUE 2 q->sk.sk_pacing_rate u64max
PARAM_VALUE 2 q->sk.sk_pacing_shift 10
PARAM_VALUE 2 q->sk.sk_peek_off (-1)
PARAM_VALUE 2 q->sk.sk_peer_pid 0
PARAM_VALUE 2 q->sk.sk_rcvbuf 212992
PARAM_VALUE 2 q->sk.sk_rcvlowat 1
PARAM_VALUE 2 q->sk.sk_rcvtimeo s64max
PARAM_VALUE 2 q->sk.sk_receive_queue.next 4096-ptr_max
PARAM_VALUE 2 q->sk.sk_receive_queue.prev 4096-ptr_max
PARAM_VALUE 2 q->sk.sk_receive_queue.qlen 0
PARAM_VALUE 2 q->sk.sk_send_head 0
PARAM_VALUE 2 q->sk.sk_sndbuf 212992
PARAM_VALUE 2 q->sk.sk_sndtimeo s64max
PARAM_VALUE 2 q->sk.sk_socket 4096-ptr_max
PARAM_VALUE 2 q->sk.sk_stamp (-1000000000)
PARAM_VALUE 2 q->sk.sk_state_change 8403502521175646208
PARAM_VALUE 2 q->sk.sk_timer.entry.pprev 0
PARAM_VALUE 2 q->sk.sk_timer.flags 0-4194302
PARAM_VALUE 2 q->sk.sk_timer.lockdep_map->name 0-255
PARAM_VALUE 2 q->sk.sk_use_task_frag 1
PARAM_VALUE 2 q->sk.sk_wq 0,4096-ptr_max
PARAM_VALUE 2 q->sk.sk_wq_raw 0,4096-ptr_max
PARAM_VALUE 2 q->sk.sk_write_pending 0
PARAM_VALUE 2 q->sk.sk_write_queue.next 4096-ptr_max
PARAM_VALUE 2 q->sk.sk_write_queue.prev 4096-ptr_max
PARAM_VALUE 2 q->sk.sk_write_queue.qlen 0
PARAM_VALUE 2 q->sk.sk_write_space 6140654843719864320
PARAM_VALUE 2 q->sk.sk_zckey.counter 0
PARAM_VALUE 2 q->sk_kern_sock 0
PARAM_VALUE 2 q->sk_lock.dep_map->name 0-255
PARAM_VALUE 2 q->sk_lock.owned 0
PARAM_VALUE 2 q->sk_owner 0
PARAM_VALUE 2 q->sk_prot_creator 5884604173367730176
PARAM_VALUE 2 q->sk_prot_creator->owner 0
PARAM_VALUE 2 q->sk_prot_creator->slab 0
PARAM_VALUE 2 q->sk_wmem_alloc.refs.counter 1
PARAM_VALUE 2 q->sock.ops 1914849869241667584
PARAM_VALUE 2 q->sock.sk 4096-ptr_max
PARAM_VALUE 2 q->sock.sk->__sk_common.skc_state 7
PARAM_VALUE 2 q->sock.sk->sk_allocation 3264
PARAM_VALUE 2 q->sock.sk->sk_callback_lock.magic 3736018669
PARAM_VALUE 2 q->sock.sk->sk_callback_lock.owner (-1)
PARAM_VALUE 2 q->sock.sk->sk_callback_lock.owner_cpu u32max
PARAM_VALUE 2 q->sock.sk->sk_error_queue.next 4096-ptr_max
PARAM_VALUE 2 q->sock.sk->sk_error_queue.prev 4096-ptr_max
PARAM_VALUE 2 q->sock.sk->sk_error_queue.qlen 0
PARAM_VALUE 2 q->sock.sk->sk_rcvbuf 212992
PARAM_VALUE 2 q->sock.sk->sk_receive_queue.next 4096-ptr_max
PARAM_VALUE 2 q->sock.sk->sk_receive_queue.prev 4096-ptr_max
PARAM_VALUE 2 q->sock.sk->sk_receive_queue.qlen 0
PARAM_VALUE 2 q->sock.sk->sk_send_head 0
PARAM_VALUE 2 q->sock.sk->sk_sndbuf 212992
PARAM_VALUE 2 q->sock.sk->sk_socket 4096-ptr_max
PARAM_VALUE 2 q->sock.sk->sk_timer.entry.pprev 0
PARAM_VALUE 2 q->sock.sk->sk_timer.flags 0-4194302
PARAM_VALUE 2 q->sock.sk->sk_use_task_frag 1
PARAM_VALUE 2 q->sock.sk->sk_wq 4096-ptr_max
PARAM_VALUE 2 q->sock.sk->sk_wq_raw 4096-ptr_max
PARAM_VALUE 2 q->sock.sk->sk_write_queue.next 4096-ptr_max
PARAM_VALUE 2 q->sock.sk->sk_write_queue.prev 4096-ptr_max
PARAM_VALUE 2 q->sock.sk->sk_write_queue.qlen 0
PARAM_VALUE 2 q->sock.state 3
PARAM_VALUE 2 q->sock.type 3
PARAM_VALUE 2 q->sock.wq.wait.head.next 4096-ptr_max
PARAM_VALUE 2 q->sock.wq.wait.head.next->next 4096-ptr_max
PARAM_VALUE 2 q->sock.wq.wait.head.prev 4096-ptr_max
PARAM_VALUE 2 q->sock.wq.wait.head.prev->next 4096-ptr_max
PARAM_VALUE 2 q->sock.wq.wait.head.prev->prev 4096-ptr_max
PARAM_VALUE 2 q->vnet_hdr_sz 10
BUF_SIZE 1 file (-1)-s32max
BUF_SIZE 1 file (-1)-s32max
BUF_SIZE 1 file->__f_path.dentry (-1),1-s32max
BUF_SIZE 1 file->private_data (-1),232
BUF_SIZE 2 q->sock.file (-1)-s32max
BUF_SIZE 2 q->sock.ops 240
DATA_SOURCE 0 tap r dev_get_by_tap_file
DATA_SOURCE 1 file $1
DATA_SOURCE 2 q r sk_alloc
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 file->__f_path.dentry->__d_name.hash 0-u32max[c]
USER_DATA 1 file->f_flags 0-u32max
USER_DATA 1 file->f_mode 0,4-u32max
USER_DATA 2 q->sock.file->f_flags 0-u32max
USER_DATA 2 q->sock.file->f_mode 0,4-u32max
NO_OVERFLOW_SIMPLE 0 tap->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 1 file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 file->f_inode->i_size
NO_OVERFLOW_SIMPLE 1 file->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 1 file->f_path.dentry->d_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 file->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 1 file->f_path.moved->d_inode->i_size
NO_OVERFLOW_SIMPLE 2 q->ring.size
USER_PTR 1 file->__f_path.dentry->__d_name.name
LOCK2 global &rtnl_mutex