[systemd-devel] systemd-repart MountPoint fails for esp partitions

[Thayne Harbaugh]

Greetings,

systemd-repart MountPoint fails to generate a correct fstab entry for
esp partitions.  It generates a standard partition UUID which does not
work for FAT file systems - a FAT volume ID must be used analogous to
what is generated for vfat in mkfs-util.c:make_filesystem().  The FAT
volume ID is in the form of 32 bits of uppercase hex digits with a
dash "-" between the high and low 16 bits: XXXX-XXXX (where X
represents an uppercase hex digit).

Attached is a patch I have been using with systemd v257 to provide
correct behavior.
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