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(parent: 4fa5d8e) | patch
bcachefs: Add support for FS_IOC_GETFSUUID
authorKent Overstreet <kent.overstreet@linux.dev>
Tue, 9 Jul 2024 01:11:33 +0000 (09:11 +0800)
committerKent Overstreet <kent.overstreet@linux.dev>
Sat, 21 Dec 2024 06:36:17 +0000 (01:36 -0500)
commit4f1a6b0ab4ef9ccd0b5940efcba32b34a5c2da08
tree3179de9b8d62123fb3144eff06ac6722fbb109d0tree
parent4fa5d8e166e1e64c4cebedda53c523f0b80ed69bcommit | diff
bcachefs: Add support for FS_IOC_GETFSUUID

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>
fs/bcachefs/fs.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)