diff --git a/src/backend/corebackenddevice.cpp b/src/backend/corebackenddevice.cpp
index d93fed0..0674c0d 100644
--- a/src/backend/corebackenddevice.cpp
+++ b/src/backend/corebackenddevice.cpp
@@ -17,8 +17,8 @@
 
 #include "backend/corebackenddevice.h"
 
-CoreBackendDevice::CoreBackendDevice(const QString& device_node) :
-    m_DeviceNode(device_node),
+CoreBackendDevice::CoreBackendDevice(const QString& deviceNode) :
+    m_DeviceNode(deviceNode),
     m_Exclusive(false)
 {
 }
diff --git a/src/backend/corebackenddevice.h b/src/backend/corebackenddevice.h
index 116f46d..2928b0c 100644
--- a/src/backend/corebackenddevice.h
+++ b/src/backend/corebackenddevice.h
@@ -40,7 +40,7 @@ class Report;
 class LIBKPMCORE_EXPORT CoreBackendDevice
 {
 public:
-    CoreBackendDevice(const QString& device_node);
+    CoreBackendDevice(const QString& deviceNode);
     virtual ~CoreBackendDevice() {}
 
 public:
diff --git a/src/plugins/dummy/dummydevice.cpp b/src/plugins/dummy/dummydevice.cpp
index ebd00eb..92c2de7 100644
--- a/src/plugins/dummy/dummydevice.cpp
+++ b/src/plugins/dummy/dummydevice.cpp
@@ -23,8 +23,8 @@
 #include "util/globallog.h"
 #include "util/report.h"
 
-DummyDevice::DummyDevice(const QString& device_node) :
-    CoreBackendDevice(device_node)
+DummyDevice::DummyDevice(const QString& deviceNode) :
+    CoreBackendDevice(deviceNode)
 {
 }
 
diff --git a/src/plugins/dummy/dummydevice.h b/src/plugins/dummy/dummydevice.h
index 3810fe1..9493365 100644
--- a/src/plugins/dummy/dummydevice.h
+++ b/src/plugins/dummy/dummydevice.h
@@ -33,7 +33,7 @@ class DummyDevice : public CoreBackendDevice
     Q_DISABLE_COPY(DummyDevice)
 
 public:
-    DummyDevice(const QString& device_node);
+    DummyDevice(const QString& deviceNode);
     ~DummyDevice();
 
 public:
diff --git a/src/plugins/sfdisk/sfdiskbackend.cpp b/src/plugins/sfdisk/sfdiskbackend.cpp
index 4b96f07..addd96c 100644
--- a/src/plugins/sfdisk/sfdiskbackend.cpp
+++ b/src/plugins/sfdisk/sfdiskbackend.cpp
@@ -365,7 +365,7 @@ PartitionTable::Flags SfdiskBackend::availableFlags(PartitionTable::TableType ty
 
 CoreBackendDevice* SfdiskBackend::openDevice(const Device& d)
 {
-    SfdiskDevice* device = new SfdiskDevice(d.deviceNode());
+    SfdiskDevice* device = new SfdiskDevice(d);
 
     if (device == nullptr || !device->open()) {
         delete device;
@@ -377,7 +377,7 @@ CoreBackendDevice* SfdiskBackend::openDevice(const Device& d)
 
 CoreBackendDevice* SfdiskBackend::openDeviceExclusive(const Device& d)
 {
-    SfdiskDevice* device = new SfdiskDevice(d.deviceNode());
+    SfdiskDevice* device = new SfdiskDevice(d);
 
     if (device == nullptr || !device->openExclusive()) {
         delete device;
diff --git a/src/plugins/sfdisk/sfdiskdevice.cpp b/src/plugins/sfdisk/sfdiskdevice.cpp
index c8d816e..f373df7 100644
--- a/src/plugins/sfdisk/sfdiskdevice.cpp
+++ b/src/plugins/sfdisk/sfdiskdevice.cpp
@@ -23,9 +23,9 @@
 #include "util/externalcommand.h"
 #include "util/report.h"
 
-SfdiskDevice::SfdiskDevice(const QString& deviceNode) :
-    CoreBackendDevice(deviceNode),
-    m_deviceNode(deviceNode)
+SfdiskDevice::SfdiskDevice(const Device& d) :
+    CoreBackendDevice(d.deviceNode()),
+    m_device(&d)
 {
 }
 
@@ -55,7 +55,7 @@ bool SfdiskDevice::close()
 
 CoreBackendPartitionTable* SfdiskDevice::openPartitionTable()
 {
-    CoreBackendPartitionTable* ptable = new SfdiskPartitionTable(m_deviceNode);
+    CoreBackendPartitionTable* ptable = new SfdiskPartitionTable(m_device);
 
     if (ptable == nullptr || !ptable->open()) {
         delete ptable;
@@ -73,7 +73,7 @@ bool SfdiskDevice::createPartitionTable(Report& report, const PartitionTable& pt
     else
         tableType = ptable.typeName().toLocal8Bit();
 
-    ExternalCommand createCommand(report, QStringLiteral("sfdisk"), { m_deviceNode } );
+    ExternalCommand createCommand(report, QStringLiteral("sfdisk"), { m_device->deviceNode() } );
     if ( createCommand.start(-1) && createCommand.write(QByteArrayLiteral("label: ") + tableType +
                                     QByteArrayLiteral("\nwrite\n")) && createCommand.waitFor() ) {
         return createCommand.output().contains(QStringLiteral("Script header accepted."));
@@ -92,7 +92,7 @@ bool SfdiskDevice::readData(QByteArray& buffer, qint64 offset, qint64 size)
                 QStringLiteral("bs=") + QString::number(size),
                 QStringLiteral("count=1"),
                 QStringLiteral("iflag=skip_bytes"),
-                QStringLiteral("if=") + m_deviceNode }, QProcess::SeparateChannels);
+                QStringLiteral("if=") + m_device->deviceNode() }, QProcess::SeparateChannels);
     if (ddCommand.run(-1) && ddCommand.exitCode() == 0) {
         buffer = ddCommand.rawOutput();
         return true;
@@ -107,7 +107,7 @@ bool SfdiskDevice::writeData(QByteArray& buffer, qint64 offset)
         return false;
 
     ExternalCommand ddCommand(QStringLiteral("dd"), {
-                QStringLiteral("of=") + m_deviceNode,
+                QStringLiteral("of=") + m_device->deviceNode(),
                 QStringLiteral("seek=") + QString::number(offset),
                 QStringLiteral("bs=1M"),
                 QStringLiteral("oflag=seek_bytes"),
diff --git a/src/plugins/sfdisk/sfdiskdevice.h b/src/plugins/sfdisk/sfdiskdevice.h
index daf0108..aeab327 100644
--- a/src/plugins/sfdisk/sfdiskdevice.h
+++ b/src/plugins/sfdisk/sfdiskdevice.h
@@ -20,6 +20,7 @@
 #define SFDISKDEVICE__H
 
 #include "backend/corebackenddevice.h"
+#include "core/device.h"
 
 #include <QtGlobal>
 
@@ -33,7 +34,7 @@ class SfdiskDevice : public CoreBackendDevice
     Q_DISABLE_COPY(SfdiskDevice);
 
 public:
-    SfdiskDevice(const QString& deviceNode);
+    SfdiskDevice(const Device& d);
     ~SfdiskDevice();
 
 public:
@@ -49,7 +50,7 @@ public:
     bool writeData(QByteArray& buffer, qint64 offset) override;
 
 private:
-    QString m_deviceNode;
+    const Device *m_device;
 };
 
 #endif
diff --git a/src/plugins/sfdisk/sfdiskpartitiontable.cpp b/src/plugins/sfdisk/sfdiskpartitiontable.cpp
index e2ceeaf..27ee0dd 100644
--- a/src/plugins/sfdisk/sfdiskpartitiontable.cpp
+++ b/src/plugins/sfdisk/sfdiskpartitiontable.cpp
@@ -37,9 +37,9 @@
 
 #include <KLocalizedString>
 
-SfdiskPartitionTable::SfdiskPartitionTable(const QString& deviceNode) :
+SfdiskPartitionTable::SfdiskPartitionTable(const Device* d) :
     CoreBackendPartitionTable(),
-    m_deviceNode(deviceNode)
+    m_device(d)
 {
 }
 
@@ -83,7 +83,7 @@ QString SfdiskPartitionTable::createPartition(Report& report, const Partition& p
             return partition.devicePath() + rem.captured(1);
     }
 
-    report.line() << xi18nc("@info:progress", "Failed to add partition <filename>%1</filename> to device <filename>%2</filename>.", partition.deviceNode(), m_deviceNode);
+    report.line() << xi18nc("@info:progress", "Failed to add partition <filename>%1</filename> to device <filename>%2</filename>.", partition.deviceNode(), m_device->deviceNode());
 
     return QString();
 }
@@ -167,20 +167,20 @@ bool SfdiskPartitionTable::setPartitionSystemType(Report& report, const Partitio
 bool SfdiskPartitionTable::setFlag(Report& report, const Partition& partition, PartitionTable::Flag flag, bool state)
 {
     if (flag == PartitionTable::FlagBoot && state == true) {
-        ExternalCommand sfdiskCommand(report, QStringLiteral("sfdisk"), { QStringLiteral("--activate"), m_deviceNode, QString::number(partition.number()) } );
+        ExternalCommand sfdiskCommand(report, QStringLiteral("sfdisk"), { QStringLiteral("--activate"), m_device->deviceNode(), QString::number(partition.number()) } );
         if (sfdiskCommand.run(-1) && sfdiskCommand.exitCode() == 0)
             return true;
         else
             return false;
     } else if (flag == PartitionTable::FlagBoot && state == false) {
-        ExternalCommand sfdiskCommand(report, QStringLiteral("sfdisk"), { QStringLiteral("--activate"), m_deviceNode, QStringLiteral("-") } );
+        ExternalCommand sfdiskCommand(report, QStringLiteral("sfdisk"), { QStringLiteral("--activate"), m_device->deviceNode(), QStringLiteral("-") } );
         if (sfdiskCommand.run(-1) && sfdiskCommand.exitCode() == 0)
             return true;
         // FIXME: Do not return false since we have no way of checking if partition table is MBR
     }
 
     if (flag == PartitionTable::FlagEsp && state == true) {
-        ExternalCommand sfdiskCommand(report, QStringLiteral("sfdisk"), { QStringLiteral("--part-type"), m_deviceNode, QString::number(partition.number()),
+        ExternalCommand sfdiskCommand(report, QStringLiteral("sfdisk"), { QStringLiteral("--part-type"), m_device->deviceNode(), QString::number(partition.number()),
                 QStringLiteral("C12A7328-F81F-11D2-BA4B-00A0C93EC93B") } );
         if (sfdiskCommand.run(-1) && sfdiskCommand.exitCode() == 0)
             return true;
@@ -191,7 +191,7 @@ bool SfdiskPartitionTable::setFlag(Report& report, const Partition& partition, P
         setPartitionSystemType(report, partition);
 
     if (flag == PartitionTable::FlagBiosGrub && state == true) {
-        ExternalCommand sfdiskCommand(report, QStringLiteral("sfdisk"), { QStringLiteral("--part-type"), m_deviceNode, QString::number(partition.number()),
+        ExternalCommand sfdiskCommand(report, QStringLiteral("sfdisk"), { QStringLiteral("--part-type"), m_device->deviceNode(), QString::number(partition.number()),
                 QStringLiteral("21686148-6449-6E6F-744E-656564454649") } );
         if (sfdiskCommand.run(-1) && sfdiskCommand.exitCode() == 0)
             return true;
diff --git a/src/plugins/sfdisk/sfdiskpartitiontable.h b/src/plugins/sfdisk/sfdiskpartitiontable.h
index 11e2f03..9d0de1e 100644
--- a/src/plugins/sfdisk/sfdiskpartitiontable.h
+++ b/src/plugins/sfdisk/sfdiskpartitiontable.h
@@ -32,7 +32,7 @@ class Partition;
 class SfdiskPartitionTable : public CoreBackendPartitionTable
 {
 public:
-    SfdiskPartitionTable(const QString& deviceNode);
+    SfdiskPartitionTable(const Device *d);
     ~SfdiskPartitionTable();
 
 public:
@@ -50,7 +50,7 @@ public:
     bool setFlag(Report& report, const Partition& partition, PartitionTable::Flag flag, bool state) override;
 
 private:
-    QString m_deviceNode;
+    const Device *m_device;
 };
 
 #endif