bcachefs: Add support for FS_IOC_GETFSUUID

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Use super_set_uuid() to set `sb->s_uuid_len` to avoid returning `-ENOTTY`
with sb->s_uuid_len being 0.

Original patch link:
[1]: https://lore.kernel.org/all/20240207025624.1019754-2-kent.overstreet@linux.dev/

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Signed-off-by: Youling Tang <tangyouling@kylinos.cn>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Kent Overstreet 2024-07-09 09:11:33 +08:00

parent 4fa5d8e166

commit 4f1a6b0ab4

1 changed files with 1 additions and 1 deletions

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fs/bcachefs/fs.c

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