Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
net/ipv4/udp.c ip_finish_skb() -> __ip_make_skb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_lock.owned | 1 |
| PARAM_VALUE | 0 | sk->sk_lock.slock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sk->sk_lock.wq.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_lock.wq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_lock.wq.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 2 | queue | 4096-ptr_max |
| PARAM_VALUE | 3 | cork | 4096-ptr_max |
| BUF_SIZE | 1 | fl4 | 56 |
| DATA_SOURCE | 0 | sk | $0 |
| DATA_SOURCE | 1 | fl4 | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_backlog.len | |
| UNITS | 0 | sk | unit_byte |
| LOCK2 | 0 | sk |
net/ipv4/ip_output.c ip_finish_skb() -> __ip_make_skb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 4096-ptr_max |
| PARAM_VALUE | 1 | fl4 | 1310788033161670656,5178491909977321472,7029372175004622848,8356988452214730752,8544932557906923520 |
| PARAM_VALUE | 1 | fl4->__fl_common.flowic_dscp | 0,4-252 |
| PARAM_VALUE | 1 | fl4->__fl_common.flowic_iif | 1 |
| PARAM_VALUE | 2 | queue | 4096-ptr_max |
| PARAM_VALUE | 3 | cork | 4096-ptr_max |
| DATA_SOURCE | 0 | sk | $0 |
| DATA_SOURCE | 1 | fl4 | $1 |
| NOSPEC | 1 | fl4->__fl_common.flowic_oif | |
| NOSPEC | 1 | fl4->daddr | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | fl4->__fl_common.flowic_dscp | 0,4-252[c] |
| USER_DATA | 1 | fl4->__fl_common.flowic_oif | s32min-(-1),1-s32max[c] |
| USER_DATA | 1 | fl4->daddr | 0-u32max |
| USER_DATA | 1 | fl4->saddr | 0-u32max |
| UNITS | 0 | sk | unit_byte |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | 0 | sk | |
| HALF_LOCKED2 | 0 | &sk->sk_lock.slock |
net/ipv4/ip_output.c ip_make_skb() -> __ip_make_skb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 4096-ptr_max |
| PARAM_VALUE | 0 | *sk->sk_backlog.head->dev->name | 0-255 |
| PARAM_VALUE | 1 | fl4 | 4096-ptr_max |
| PARAM_VALUE | 2 | queue | 3960285559952420864 |
| PARAM_VALUE | 2 | queue->next | 3960285559952420864 |
| PARAM_VALUE | 2 | queue->prev | 3960285559952420864 |
| PARAM_VALUE | 2 | queue->qlen | 0 |
| PARAM_VALUE | 3 | cork | 4590563102649614336 |
| BUF_SIZE | 1 | fl4 | 56 |
| DATA_SOURCE | 0 | sk | $0 |
| DATA_SOURCE | 1 | fl4 | $1 |
| DATA_SOURCE | 3 | cork | $8 |
| NOSPEC | 1 | fl4->saddr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | fl4->__fl_common.flowic_dscp | 0,4-252[c] |
| USER_DATA | 1 | fl4->saddr | 0-u32max |
| USER_DATA | 1 | fl4->uli.ports.dport | 1-u16max[u] |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_receive_queue.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_receive_queue.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_write_queue.next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_write_queue.next->prev->data_len | |
| UNITS | 0 | sk | unit_byte |