The patch titled
Subject: nilfs2: add support for FS_IOC_GETFSSYSFSPATH
has been added to the -mm mm-nonmm-unstable branch. Its filename is
nilfs2-add-support-for-fs_ioc_getfssysfspath.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/nilfs2-add-support-for-fs_ioc_getfssysfspath.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>
Subject: nilfs2: add support for FS_IOC_GETFSSYSFSPATH
Date: Thu, 15 Aug 2024 16:44:06 +0900
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/<dev>".
Link: https://lkml.kernel.org/r/20240815074408.5550-3-konishi.ryusuke@xxxxxxxxx
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/nilfs2/super.c | 1 +
1 file changed, 1 insertion(+)
--- a/fs/nilfs2/super.c~nilfs2-add-support-for-fs_ioc_getfssysfspath
+++ a/fs/nilfs2/super.c
@@ -1065,6 +1065,7 @@ nilfs_fill_super(struct super_block *sb,
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);
_
Patches currently in -mm which might be from konishi.ryusuke@xxxxxxxxx are
nilfs2-protect-references-to-superblock-parameters-exposed-in-sysfs.patch
nilfs2-fix-missing-cleanup-on-rollforward-recovery-error.patch
nilfs2-fix-state-management-in-error-path-of-log-writing-function.patch
nilfs2-add-support-for-fs_ioc_getuuid.patch
nilfs2-add-support-for-fs_ioc_getfssysfspath.patch
nilfs2-add-support-for-fs_ioc_getfslabel.patch
nilfs2-add-support-for-fs_ioc_setfslabel.patch
