Commit ec3359b6 authored Oct 17, 2019 by Stefano Garzarella Committed by David S. Miller Oct 18, 2019

vsock/virtio: send a credit update when buffer size is changed



When the user application set a new buffer size value, we should
update the remote peer about this change, since it uses this
information to calculate the credit available.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 2e978795

net/vmw_vsock/virtio_transport_common.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -458,6 +458,9 @@ void virtio_transport_set_buffer_size(struct vsock_sock *vsk, u64 val)
		vvs->buf_size_max = val;
		vvs->buf_size = val;
		vvs->buf_alloc = val;

		virtio_transport_send_credit_update(vsk, VIRTIO_VSOCK_TYPE_STREAM,
		NULL);
		}
		EXPORT_SYMBOL_GPL(virtio_transport_set_buffer_size);

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