Simon Glass b0caf2015b ext4l: Implement super_set_uuid() to display filesystem UUID ...

The super_set_uuid() function was stubbed as a no-op, causing the
filesystem UUID to display as all zeros during mount. Implement it
to copy the UUID from the ext4 superblock to the VFS super_block
structure.

Before: mounted filesystem 00000000-0000-0000-0000-000000000000 r/w
After:  mounted filesystem d4ddb235-df85-4963-a923-7cddc5ad9355 r/w

Add a way to read from tests as well.

Co-developed-by: Claude <noreply@anthropic.com>
Signed-off-by: Simon Glass <simon.glass@canonical.com>

2025-12-22 16:48:59 -07:00

..

btrfs

lib: Plumb in argon2 library

2025-11-11 04:09:41 -07:00

cbfs

…

cramfs

…

erofs

fs: Rename fs.h to fs_legacy.h

2025-06-28 07:53:25 -06:00

exfat

fs: Rename fs.h to fs_legacy.h

2025-06-28 07:53:25 -06:00

ext4

fs: ext4: Allow EXT4_WRITE with FS_EXT4L

2025-12-22 05:07:02 -07:00

ext4l

ext4l: Implement super_set_uuid() to display filesystem UUID

2025-12-22 16:48:59 -07:00

fat

fat: Use standard types for fixed-size values

2025-11-13 19:59:03 -07:00

jbd2

fs: jbd2: Add jbd2_journal_init_global() for ext4l

2025-12-22 05:07:02 -07:00

jffs2

…

sandbox

fs: Use an empty string for the root directory

2025-07-12 14:29:06 +02:00

squashfs

fs: Rename fs.h to fs_legacy.h

2025-06-28 07:53:25 -06:00

ubifs

linux: Move mutex definitions to linux/mutex.h

2025-12-18 12:34:17 -07:00

yaffs2

…

zfs

…

dir-uclass.c

fs: Use an empty string for the root directory

2025-07-12 14:29:06 +02:00

file-uclass.c

fs: Add support for a file

2025-06-28 12:30:56 -06:00

fs_internal.c

…

fs_legacy.c

fs: ext4l: Add minimal probe support

2025-12-22 05:07:01 -07:00

fs-uclass.c

fs: Reuse a directory device when accessing the same dir

2025-07-12 15:14:47 +02:00

Kconfig

ext4l: Add CONFIG_FS_EXT4L build infrastructure

2025-12-18 12:34:16 -07:00

Makefile

fs: ext4l: Add CONFIG_EXT4_JOURNAL option

2025-12-22 05:07:01 -07:00

semihostingfs.c

fs: Rename fs.h to fs_legacy.h

2025-06-28 07:53:25 -06:00