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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/rxrpc/recvmsg.c rxrpc_recvmsg_oob() -> rxrpc_recvmsg_challenge()

Type Parameter Key Value
PARAM_VALUE 0 sock 4096-ptr_max
PARAM_VALUE 1 msg 4096-ptr_max
PARAM_VALUE 2 challenge 4096-ptr_max
PARAM_VALUE 2 challenge->mark 0
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
DATA_SOURCE 0 sock $0
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 challenge r skb_peek
DATA_SOURCE 3 flags $2
BIT_INFO 3 flags 0x0,0x7fffffde
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 3 flags 0-u32max
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->truesize
LOCK2 &rx->sk
HALF_LOCKED2 &vq->mutex
TYPE_LOCK (struct rxrpc_sock)->sk