The quilt patch titled
Subject: nilfs2: add support for FS_IOC_GETUUID
has been removed from the -mm tree. Its filename was
nilfs2-add-support-for-fs_ioc_getuuid.patch
This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>
Subject: nilfs2: add support for FS_IOC_GETUUID
Date: Thu, 15 Aug 2024 16:44:05 +0900
Patch series "nilfs2: add support for some common ioctls".
This series adds support for common ioctls to nilfs2 for getting the
volume UUID and the relative path of an FS instance within the sysfs
namespace, and also implements ioctls for nilfs2 to get and set the volume
label.
This patch (of 2):
Expose the UUID of a file system instance using the super_set_uuid helper
and support the FS_IOC_GETUUID ioctl.
Link: https://lkml.kernel.org/r/20240815074408.5550-1-konishi.ryusuke@xxxxxxxxx
Link: https://lkml.kernel.org/r/20240815074408.5550-2-konishi.ryusuke@xxxxxxxxx
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/nilfs2/super.c | 3 +++
1 file changed, 3 insertions(+)
--- a/fs/nilfs2/super.c~nilfs2-add-support-for-fs_ioc_getuuid
+++ a/fs/nilfs2/super.c
@@ -1063,6 +1063,9 @@ nilfs_fill_super(struct super_block *sb,
if (err)
goto failed_nilfs;
+ super_set_uuid(sb, nilfs->ns_sbp[0]->s_uuid,
+ sizeof(nilfs->ns_sbp[0]->s_uuid));
+
cno = nilfs_last_cno(nilfs);
err = nilfs_attach_checkpoint(sb, cno, true, &fsroot);
if (err) {
_
Patches currently in -mm which might be from konishi.ryusuke@xxxxxxxxx are
