Lukas Czerner 0d94230343 fs: record I_DIRTY_TIME even if inode already has I_DIRTY_INODE ... commit cbfecb927f upstream. Currently the I_DIRTY_TIME will never get set if the inode already has I_DIRTY_INODE with assumption that it supersedes I_DIRTY_TIME. That's true, however ext4 will only update the on-disk inode in ->dirty_inode(), not on actual writeback. As a result if the inode already has I_DIRTY_INODE state by the time we get to __mark_inode_dirty() only with I_DIRTY_TIME, the time was already filled into on-disk inode and will not get updated until the next I_DIRTY_INODE update, which might never come if we crash or get a power failure. The problem can be reproduced on ext4 by running xfstest generic/622 with -o iversion mount option. Fix it by allowing I_DIRTY_TIME to be set even if the inode already has I_DIRTY_INODE. Also make sure that the case is properly handled in writeback_single_inode() as well. Additionally changes in xfs_fs_dirty_inode() was made to accommodate for I_DIRTY_TIME in flag. Thanks Jan Kara for suggestions on how to make this work properly. Cc: Dave Chinner <david@fromorbit.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: stable@kernel.org Signed-off-by: Lukas Czerner <lczerner@redhat.com> Suggested-by: Jan Kara <jack@suse.cz> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20220825100657.44217-1-lczerner@redhat.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-10-26 12:34:27 +02:00
..
caching	docs: filesystems: Replace HTTP links with HTTPS ones	2020-07-13 09:33:22 -06:00
cifs	ksmbd: update SMB3 multi-channel support in ksmbd.rst	2021-08-13 08:18:15 +09:00
ext4	ext4, doc: fix incorrect h_reserved size	2022-04-27 14:39:01 +02:00
nfs	nfsd: close cached files prior to a REMOVE or RENAME that would replace target	2020-12-09 09:39:38 -05:00
spufs	docs: filesystems: convert spufs/spu_run.txt to ReST	2020-05-05 09:22:24 -06:00
9p.rst	Replace HTTP links with HTTPS ones: 9P FILE SYSTEM	2020-07-13 11:28:12 -06:00
adfs.rst	docs: filesystems: convert adfs.txt to ReST	2020-03-02 13:58:44 -07:00
affs.rst	affs: fix basic permission bits to actually work	2020-08-31 12:20:31 +02:00
afs.rst	AFS: Documentation: fix a few typos in afs.rst	2021-01-21 14:06:00 -07:00
api-summary.rst	block: move fs/block_dev.c to block/bdev.c	2021-09-07 08:39:40 -06:00
autofs-mount-control.rst	Documentation: filesystems: autofs-mount-control: drop doubled words	2020-07-05 14:44:29 -06:00
autofs.rst	docs: filesystems: Add mount map description in Content	2019-11-18 12:19:59 -07:00
automount-support.rst	docs: filesystems: convert automount-support.txt to ReST	2020-05-05 09:22:21 -06:00
befs.rst	docs: filesystems: convert befs.txt to ReST	2020-03-02 14:01:25 -07:00
bfs.rst	docs: filesystems: convert bfs.txt to ReST	2020-03-02 14:01:26 -07:00
btrfs.rst	docs: filesystems: convert btrfs.txt to ReST	2020-03-02 14:01:28 -07:00
ceph.rst	libceph, rbd, ceph: "blacklist" -> "blocklist"	2020-10-12 15:29:26 +02:00
coda.rst	Documentation: coda: annotate duplicated words	2020-07-13 10:02:32 -06:00
configfs.rst	Documentation: filesystems: configfs: drop doubled word	2020-07-05 14:44:29 -06:00
cramfs.rst	docs: filesystems: convert cramfs.txt to ReST	2020-03-02 14:02:07 -07:00
dax.rst	docs: convert dax.txt to rst	2021-06-04 11:31:02 -06:00
debugfs.rst	debugfs: remove return value of debugfs_create_bool()	2021-05-21 20:59:03 +02:00
devpts.rst	docs: filesystems: convert devpts.txt to ReST	2020-05-05 09:22:21 -06:00
directory-locking.rst	Documentation: filesystems: directory-locking: drop doubled word	2020-07-05 14:44:29 -06:00
dlmfs.rst	ocfs2: replace HTTP links with HTTPS ones	2020-08-07 11:33:22 -07:00
dnotify.rst	docs: filesystems: convert dnotify.txt to ReST	2020-05-05 09:22:22 -06:00
ecryptfs.rst	docs: prevent warnings due to autosectionlabel	2020-03-20 17:01:29 -06:00
efivarfs.rst	docs: filesystems: add info about efivars content	2020-05-25 18:59:59 -06:00
erofs.rst	erofs: introduce chunk-based file on-disk format	2021-08-20 22:38:01 +08:00
ext2.rst	docs: fix a cross-ref	2021-06-13 17:02:46 -06:00
ext3.rst	docs: filesystems: convert ext3.txt to ReST	2020-03-02 14:03:16 -07:00
f2fs.rst	f2fs: support fault injection for dquot_initialize()	2022-06-09 10:23:13 +02:00
fiemap.rst	A lot of bug fixes and cleanups for ext4, including:	2020-06-05 16:19:28 -07:00
files.rst	file: Rename fcheck lookup_fd_rcu	2020-12-10 12:40:07 -06:00
fscrypt.rst	fscrypt: allow 256-bit master keys with AES-256-XTS	2021-11-18 19:16:11 +01:00
fsverity.rst	fs-verity: support reading signature with ioctl	2021-02-07 14:51:19 -08:00
fuse-io.rst	docs: filesystems: convert fuse-io.txt to ReST	2020-05-05 09:22:22 -06:00
fuse.rst	fuse: update project homepage	2020-09-04 11:32:10 +02:00
gfs2-glocks.rst	docs: filesystems: convert gfs2-glocks.txt to ReST	2020-06-02 19:45:05 +02:00
gfs2-uevents.rst	docs: filesystems: convert gfs2-uevents.txt to ReST	2020-03-02 14:03:35 -07:00
gfs2.rst	Documentation: Update filesystems/gfs2.rst	2020-12-01 00:25:20 +01:00
hfs.rst	Replace HTTP links with HTTPS ones: Documentation/filesystems	2020-06-26 11:14:12 -06:00
hfsplus.rst	docs: filesystems: convert hfsplus.txt to ReST	2020-03-02 14:03:47 -07:00
hpfs.rst	Replace HTTP links with HTTPS ones: Documentation/filesystems	2020-06-26 11:14:12 -06:00
idmappings.rst	docs: update mapping documentation	2022-07-02 16:41:15 +02:00
index.rst	Merge git://github.com/Paragon-Software-Group/linux-ntfs3	2021-09-04 11:15:50 -07:00
inotify.rst	docs: filesystems: convert inotify.txt to ReST	2020-03-02 14:03:55 -07:00
isofs.rst	docs: filesystems: convert isofs.txt to ReST	2020-03-02 14:04:06 -07:00
journalling.rst	jbd2: drop jbd2_fc_init documentation	2020-11-06 23:01:03 -05:00
locking.rst	overlayfs update for 5.15	2021-09-02 09:21:27 -07:00
locks.rst	docs: filesystems: convert mandatory-locking.txt to ReST	2020-05-05 09:22:22 -06:00
mount_api.rst	Documentation: mount_api: change kernel log wording	2020-12-03 15:53:13 -07:00
netfs_library.rst	netfs: Documentation for helper library	2021-04-23 10:14:32 +01:00
nilfs2.rst	docs: filesystems: convert nilfs2.txt to ReST	2020-03-02 14:04:06 -07:00
ntfs3.rst	Doc/fs/ntfs3: Fix rst format and make it cleaner	2021-09-20 18:53:12 +03:00
ntfs.rst	docs: filesystems: convert ntfs.txt to ReST	2020-03-02 14:04:06 -07:00
ocfs2-online-filecheck.rst	docs: filesystems: convert ocfs2-online-filecheck.txt to ReST	2020-03-02 14:04:06 -07:00
ocfs2.rst	ocfs2: replace HTTP links with HTTPS ones	2020-08-07 11:33:22 -07:00
omfs.rst	Replace HTTP links with HTTPS ones: OMFS	2020-07-13 11:24:43 -06:00
orangefs.rst	docs: orangefs: fix pvfs2tab literal block	2020-04-28 12:35:47 -06:00
overlayfs.rst	ovl: skip checking lower file's i_writecount on truncate	2021-08-17 11:47:44 +02:00
path-lookup.rst	Merge branch 'work.namei' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2021-07-03 11:41:14 -07:00
path-lookup.txt	Replace HTTP links with HTTPS ones: documentation	2020-06-08 09:30:19 -06:00
porting.rst	Merge branch 'work.namei' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2021-07-03 11:41:14 -07:00
proc.rst	procfs/dmabuf: add inode number to /proc/*/fdinfo	2021-07-01 11:06:04 -07:00
qnx6.rst	docs: filesystems: fix typo in qnx6.rst	2020-04-07 13:20:56 -06:00
quota.rst	quota: Fixup http links in quota doc	2020-07-09 08:14:01 +02:00
ramfs-rootfs-initramfs.rst	Documentation: Fix intiramfs script name	2021-07-18 23:48:14 +09:00
relay.rst	docs: filesystems: convert relay.txt to ReST	2020-03-02 14:04:41 -07:00
romfs.rst	docs: filesystems: convert romfs.txt to ReST	2020-03-02 14:04:41 -07:00
seq_file.rst	seq_file: document how per-entry resources are managed.	2021-02-26 09:41:05 -08:00
sharedsubtree.rst	docs: filesystems: convert sharedsubtree.txt to ReST	2020-05-05 09:22:23 -06:00
splice.rst	docs: Bring some order to filesystem documentation	2019-03-06 09:46:10 -07:00
squashfs.rst	docs: filesystems: convert squashfs.txt to ReST	2020-03-02 14:04:41 -07:00
sysfs.rst	Driver Core patches for 5.10-rc1	2020-10-14 16:09:32 -07:00
sysv-fs.rst	docs: filesystems: convert sysv-fs.txt to ReST	2020-03-02 14:04:41 -07:00
tmpfs.rst	tmpfs: fix Documentation nits	2020-12-15 12:13:39 -08:00
ubifs-authentication.rst	docs: ubifs-authentication: Add a top-level heading	2020-09-09 11:53:33 -06:00
ubifs.rst	docs: filesystems: convert ubifs.txt to ReST	2020-03-02 14:04:41 -07:00
udf.rst	udf: Replace HTTP links with HTTPS ones	2020-07-14 14:37:39 +02:00
vfat.rst	docs: filesystems: Fix a mundane typo	2021-03-25 11:51:23 -06:00
vfs.rst	fs: record I_DIRTY_TIME even if inode already has I_DIRTY_INODE	2022-10-26 12:34:27 +02:00
virtiofs.rst	virtiofs: Add mount option and atime behavior to the doc	2020-04-20 17:01:34 +02:00
xfs-delayed-logging-design.rst	docs: filesystems: convert xfs-delayed-logging-design.txt to ReST	2020-05-05 09:22:24 -06:00
xfs-self-describing-metadata.rst	New code for 5.8:	2020-06-02 19:21:40 -07:00
zonefs.rst	zonefs: document the explicit-open mount option	2020-09-15 18:32:58 +09:00