[partition] Name partition using filesystem label

src/modules/partition/core/PartitionLayout.cpp

@@ -237,6 +237,7 @@ PartitionLayout::execute( Device* dev,
         PartitionInfo::setMountPoint( currentPartition, part.partMountPoint );
         if ( !part.partLabel.isEmpty() )
         {
+            currentPartition->setLabel( part.partLabel );
             currentPartition->fileSystem().setLabel( part.partLabel );
         }
         // Some buggy (legacy) BIOSes test if the bootflag of at least one partition is set.

src/modules/partition/partition.conf

@@ -112,7 +112,9 @@ defaultFileSystemType:  "ext4"
 #       size: 100%
 #
 # There can be any number of partitions, each entry having the following attributes:
-#   - name: partition label
+#   - name: filesystem label
+#           and
+#           partition name (gpt only; since KPMCore 4.2.0)
 #   - filesystem: filesystem type
 #   - mountPoint: partition mount point
 #   - size: partition size in bytes (append 'K', 'M' or 'G' for KiB, MiB or GiB)