This is based on DragonFly's implementation from about 2019-09-13. It
only contains the basic code and header information to identify the
disks.
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D13369
exfat is fundamentally the same design as fat32. The superblock differs
marginally, and there are some additional optional features irrelevant to
fstype(8); the structure of dirents has changed slightly to enable, among
other things, larger files; the directory entries are no longer DOS 8.3
ASCII or local 8-bit encoding, but instead explicitly UCS-2-LE.
(As a result, this change uses iconv to convert a found exfat volume label
to the user's locale.)
Locating the volume label is identical to FAT32: locate the root directory
and walk through dirents until you find a volume label. Like FAT32, follow
the FAT chain between root directory clusters as necessary.
PR: 242225
Reported by: Victor Sudakov <vas AT sibptus.ru>
a single space (" ") as a CD9660 label name when no label was present.
Similar problem was also present in msdosfs label recognition.
PR: 200828
Differential Revision: https://reviews.freebsd.org/D2830
Reviewed by: asomers@, emaste@
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
filesystems. It differs from file(1) in that it gives machine-parseable
output, it outputs filesystem labels, doesn't get confused by other
formats metadata, and runs in Capsicum sandbox.
Differential Revision: https://reviews.freebsd.org/D1255
Relnotes: yes
Sponsored by: The FreeBSD Foundation
