populate_group(): move cleanup on failure to the sole caller

... where it folds with configfs_detach_item() into a call of
configfs_detach_group().

Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2026-05-12 02:10:35 -04:00
commit 17bee4d214