From 8d1dba2e7cc74381087ae8ef03673abee758fcd0 Mon Sep 17 00:00:00 2001 From: Ryusuke Konishi Date: Thu, 15 Aug 2024 16:44:06 +0900 Subject: [PATCH] nilfs2: add support for FS_IOC_GETFSSYSFSPATH Use the standard helper super_set_sysfs_name_bdev() to give the sysfs subpath of the filesystem for the FS_IOC_GETFSSYSFSPATH ioctl. For nilfs2, it will output "nilfs2/". Link: https://lkml.kernel.org/r/20240815074408.5550-3-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi Signed-off-by: Andrew Morton --- fs/nilfs2/super.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 167050b3ce7e..76e35e6773d1 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -1065,6 +1065,7 @@ nilfs_fill_super(struct super_block *sb, struct fs_context *fc) super_set_uuid(sb, nilfs->ns_sbp[0]->s_uuid, sizeof(nilfs->ns_sbp[0]->s_uuid)); + super_set_sysfs_name_bdev(sb); cno = nilfs_last_cno(nilfs); err = nilfs_attach_checkpoint(sb, cno, true, &fsroot); -- 2.34.1