Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- net/rxrpc/ar-internal.h, line 1588
- net/rxrpc/conn_event.c
- net/rxrpc/input.c
- net/rxrpc/oob.c, line 51
Smatch caller information:
net/rxrpc/io_thread.c rxrpc_queue_rx_call_packet() -> rxrpc_get_skb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-885368592007290880 |
| PARAM_VALUE | 0 | skb->cb.ack.nr_acks | 0-255 |
| PARAM_VALUE | 0 | skb->cb.chall.conn | 0 |
| PARAM_VALUE | 0 | skb->cb.chall.rxkad_nonce | 0 |
| PARAM_VALUE | 0 | skb->cb.hdr.callNumber | 1-4294967295 |
| PARAM_VALUE | 0 | skb->cb.len | 0 |
| PARAM_VALUE | 0 | skb->cb.offset | 0 |
| PARAM_VALUE | 0 | skb->cb.poke_conn | 0 |
| PARAM_VALUE | 0 | skb->cb.resp.challenge_serial | 0 |
| PARAM_VALUE | 0 | skb->cb.resp.kvno | 0 |
| PARAM_VALUE | 0 | skb->cb.resp.len | 0 |
| PARAM_VALUE | 0 | skb->cb.resp.ticket_len | 0 |
| PARAM_VALUE | 0 | skb->cb.resp.version | 0 |
| PARAM_VALUE | 0 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 0 | skb->mark | 0 |
| PARAM_VALUE | 0 | skb->next | 0 |
| PARAM_VALUE | 0 | skb->prev | 0 |
| PARAM_VALUE | 0 | skb->protocol | 2048,34525 |
| PARAM_VALUE | 0 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | why | 0 |
| DATA_SOURCE | 0 | skb | $1 |
| RX_PATH | |||
| NOCHECK_CALL |
net/rxrpc/conn_event.c rxrpc_post_packet_to_conn() -> rxrpc_get_skb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-885368592007290880 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->bundle->key->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | skb->cb.chall.conn->bundle->key->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | skb->cb.chall.conn->key->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | skb->cb.chall.conn->key->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | skb->cb.chall.conn->local->socket->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->local->socket->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->local->socket->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->peer->local->io_thread->sched_class->set_cpus_allowed | 0,1927640468783054848,5094656021401329664,7127180339355369472 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->tx_response->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->tx_response->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->tx_response->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | skb->cb.hdr.callNumber | 0 |
| PARAM_VALUE | 0 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 0 | skb->mark | 0 |
| PARAM_VALUE | 0 | skb->next | 0 |
| PARAM_VALUE | 0 | skb->prev | 0 |
| PARAM_VALUE | 0 | skb->protocol | 2048,34525 |
| PARAM_VALUE | 0 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | why | 2 |
| DATA_SOURCE | 0 | skb | $1 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len |
net/rxrpc/conn_event.c rxrpc_process_event() -> rxrpc_get_skb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-ptr_max |
| PARAM_VALUE | 0 | skb->cb.poke_conn | 4096-ptr_max |
| PARAM_VALUE | 0 | skb->cb.poke_conn->peer->local->io_thread->sched_class->set_cpus_allowed | 0,1927640468783054848,5094656021401329664,7127180339355369472 |
| PARAM_VALUE | 0 | skb->mark | 3 |
| PARAM_VALUE | 0 | skb->next | 0 |
| PARAM_VALUE | 0 | skb->prev | 0 |
| PARAM_VALUE | 1 | why | 1 |
| DATA_SOURCE | 0 | skb | $1 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | skb->next->data_len | |
| HALF_LOCKED2 | &pool->lock |
net/rxrpc/call_accept.c rxrpc_queue_rx_call_packet() -> rxrpc_get_skb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-885368592007290880 |
| PARAM_VALUE | 0 | skb->cb.ack.nr_acks | 0-255 |
| PARAM_VALUE | 0 | skb->cb.chall.conn | 0 |
| PARAM_VALUE | 0 | skb->cb.chall.rxkad_nonce | 0 |
| PARAM_VALUE | 0 | skb->cb.hdr.type | 1 |
| PARAM_VALUE | 0 | skb->cb.len | 0 |
| PARAM_VALUE | 0 | skb->cb.offset | 0 |
| PARAM_VALUE | 0 | skb->cb.poke_conn | 0 |
| PARAM_VALUE | 0 | skb->cb.resp.challenge_serial | 0 |
| PARAM_VALUE | 0 | skb->cb.resp.kvno | 0 |
| PARAM_VALUE | 0 | skb->cb.resp.len | 0 |
| PARAM_VALUE | 0 | skb->cb.resp.ticket_len | 0 |
| PARAM_VALUE | 0 | skb->cb.resp.version | 0 |
| PARAM_VALUE | 0 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 0 | skb->mark | 0 |
| PARAM_VALUE | 0 | skb->next | 0 |
| PARAM_VALUE | 0 | skb->prev | 0 |
| PARAM_VALUE | 0 | skb->protocol | 2048,34525 |
| PARAM_VALUE | 0 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | why | 0 |
| DATA_SOURCE | 0 | skb | $1 |
| RX_PATH | |||
| NOCHECK_CALL |
net/rxrpc/oob.c rxrpc_notify_socket_oob() -> rxrpc_get_skb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-885368592007290880 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->bundle->key->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | skb->cb.chall.conn->bundle->key->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | skb->cb.chall.conn->key->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | skb->cb.chall.conn->key->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | skb->cb.chall.conn->local->socket->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->local->socket->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->local->socket->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->peer->local->io_thread->sched_class->set_cpus_allowed | 0,1927640468783054848,5094656021401329664,7127180339355369472 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->tx_response->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->tx_response->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | skb->cb.chall.conn->tx_response->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | skb->cb.hdr.callNumber | 0 |
| PARAM_VALUE | 0 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 0 | skb->mark | 0 |
| PARAM_VALUE | 0 | skb->next | 0 |
| PARAM_VALUE | 0 | skb->prev | 0 |
| PARAM_VALUE | 0 | skb->protocol | 2048,34525 |
| PARAM_VALUE | 0 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | why | 4 |
| DATA_SOURCE | 0 | skb | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb->len | |
| LOCK2 | &rx->recvmsg_lock | ||
| LOCK2 | irq | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct rxrpc_sock)->recvmsg_lock |
net/rxrpc/input.c rxrpc_input_data_one() -> rxrpc_get_skb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | why | 6 |
| BUF_SIZE | 0 | skb | (-1),240 |
| BUF_SIZE | 0 | skb | (-1),240 |
| DATA_SOURCE | 0 | skb | $1 |
| NOCHECK_CALL |
net/rxrpc/input.c rxrpc_input_data_one() -> rxrpc_get_skb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | why | 7 |
| BUF_SIZE | 0 | skb | (-1),240 |
| BUF_SIZE | 0 | skb | (-1),240 |
| DATA_SOURCE | 0 | skb | $1 |
| NOCHECK_CALL |
net/rxrpc/input.c rxrpc_input_data_one() -> rxrpc_get_skb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | why | 7 |
| BUF_SIZE | 0 | skb | (-1),240 |
| BUF_SIZE | 0 | skb | (-1),240 |
| DATA_SOURCE | 0 | skb | $1 |
| NOCHECK_CALL |