Kernel: Avoid allocations when handling network packets

Author: https://github.com/gunnarbeutner
Commit: 006f11f23d
Pull-request: https://github.com/SerenityOS/serenity/pull/7151
Reviewed-by: https://github.com/alimpfard

Kernel/Net/NE2000NetworkAdapter.cpp

@@ -406,7 +406,7 @@ void NE2000NetworkAdapter::receive()
         dbgln_if(NE2000_DEBUG, "NE2000NetworkAdapter: Packet received {} length={}", (packet_ok ? "intact" : "damaged"), header.length);
 
         if (packet_ok) {
-            auto packet = ByteBuffer::create_uninitialized(sizeof(received_packet_header) + header.length);
+            auto packet = NetworkByteBuffer::create_uninitialized(sizeof(received_packet_header) + header.length);
             int bytes_left = packet.size();
             int current_offset = 0;
             int ring_offset = header_address;