This adds conversion of VMCI specific error code to general -ENOMEM. It
is preparation for the next patch, which changes af_vsock.c behaviour
on receive to pass value returned from transport to the user.
Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
Reviewed-by: Vishnu Dasa <vdasa@vmware.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
size_t len,
int flags)
{
+ ssize_t err;
+
if (flags & MSG_PEEK)
- return vmci_qpair_peekv(vmci_trans(vsk)->qpair, msg, len, 0);
+ err = vmci_qpair_peekv(vmci_trans(vsk)->qpair, msg, len, 0);
else
- return vmci_qpair_dequev(vmci_trans(vsk)->qpair, msg, len, 0);
+ err = vmci_qpair_dequev(vmci_trans(vsk)->qpair, msg, len, 0);
+
+ if (err < 0)
+ err = -ENOMEM;
+
+ return err;
}
static ssize_t vmci_transport_stream_enqueue(