Kernel: Init receive buffer for dynamically created VirtIO console port

We already init receive buffer if we have singleport console, but if
we have multiport console that dynamically allocates ports we never
initted their receive buffers.

1 files changed, 3 insertions, 1 deletions

diff --git a/Kernel/Bus/VirtIO/Console.cpp b/Kernel/Bus/VirtIO/Console.cpp
index b46475286e..6aa6bde2bc 100644
--- a/Kernel/Bus/VirtIO/Console.cpp
+++ b/Kernel/Bus/VirtIO/Console.cpp
@@ -162,7 +162,9 @@ void Console::process_control_message(ControlMessage message)
                 return;
             }
 
-            m_ports.at(id) = MUST(DeviceManagement::the().try_create_device<VirtIO::ConsolePort>(id, *this));
+            auto port = MUST(DeviceManagement::the().try_create_device<VirtIO::ConsolePort>(id, *this));
+            port->init_receive_buffer({});
+            m_ports.at(id) = port;
 
             ControlMessage ready_event {
                 .id = static_cast<u32>(id),