Theodore Ts'o 0ca7ec6db2 ext4: don't use the orphan list when migrating an inode ... commit 6eeaf88fd5 upstream. We probably want to remove the indirect block to extents migration feature after a deprecation window, but until then, let's fix a potential data loss problem caused by the fact that we put the tmp_inode on the orphan list. In the unlikely case where we crash and do a journal recovery, the data blocks belonging to the inode being migrated are also represented in the tmp_inode on the orphan list --- and so its data blocks will get marked unallocated, and available for reuse. Instead, stop putting the tmp_inode on the oprhan list. So in the case where we crash while migrating the inode, we'll leak an inode, which is not a disaster. It will be easily fixed the next time we run fsck, and it's better than potentially having blocks getting claimed by two different files, and losing data as a result. Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Lukas Czerner <lczerner@redhat.com> Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-01-27 10:54:28 +01:00
..
9p	9p: only copy valid iattrs in 9P2000.L setattr implementation	2022-01-20 09:17:50 +01:00
adfs	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
affs	fs/affs: release old buffer head on error path	2021-03-04 11:38:37 +01:00
afs	afs: Fix updating of i_blocks on file/dir extension	2021-09-30 10:11:01 +02:00
autofs	autofs: harden ioctl table	2020-10-16 11:11:22 -07:00
befs	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
bfs	bfs: don't use WARNING: string when it's just info.	2021-01-06 14:56:52 +01:00
btrfs	btrfs: respect the max size in the header when activating swap file	2022-01-27 10:54:27 +01:00
cachefiles	fs/cachefiles: Remove wait_bit_key layout dependency	2021-03-30 14:32:07 +02:00
ceph	ceph: fix up non-directory creation in SGID directories	2021-12-29 12:26:05 +01:00
cifs	smb3: do not error on fsync when readonly	2021-12-01 09:19:08 +01:00
coda
configfs	configfs: fix memleak in configfs_release_bin_file	2021-07-14 16:56:48 +02:00
cramfs	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
crypto	fscrypt: allow 256-bit master keys with AES-256-XTS	2021-11-18 14:03:54 +01:00
debugfs	debugfs: lockdown: Allow reading debugfs files that are not world readable	2022-01-27 10:54:02 +01:00
devpts
dlm	fs: dlm: filter user dlm messages for kernel locks	2022-01-27 10:54:10 +01:00
ecryptfs	Revert "ecryptfs: replace BUG_ON with error handling code"	2021-05-26 12:06:55 +02:00
efivarfs	efivarfs: revert "fix memory leak in efivarfs_create()"	2020-11-25 16:55:02 +01:00
efs	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
erofs	erofs: fix deadlock when shrink erofs slab	2021-12-01 09:19:05 +01:00
exfat	exfat: fix incorrect loading of i_blocks for large files	2021-11-18 14:03:37 +01:00
exportfs
ext2	ext2: fix sleeping in atomic bugs on error	2021-10-09 14:40:56 +02:00
ext4	ext4: don't use the orphan list when migrating an inode	2022-01-27 10:54:28 +01:00
f2fs	f2fs: fix to do sanity check in is_alive()	2022-01-27 10:53:41 +01:00
fat	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
freevxfs
fscache	fscache: Fix cookie key hashing	2021-09-18 13:40:15 +02:00
fuse	fuse: Pass correct lend value to filemap_write_and_wait_range()	2022-01-27 10:54:25 +01:00
gfs2	gfs2: Fix length of holes reported at end-of-file	2021-12-08 09:03:18 +01:00
hfs	hfs: add lock nesting notation to hfs_find_init	2021-07-31 08:16:12 +02:00
hfsplus	hfsplus: prevent corruption in shrinking truncate	2021-05-19 10:13:10 +02:00
hostfs	hostfs: fix memory handling in follow_link()	2021-04-14 08:42:06 +02:00
hpfs	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
hugetlbfs	hugetlbfs: fix mount mode command line processing	2021-07-28 14:35:46 +02:00
iomap	treewide: Change list_sort to use const pointers	2021-09-30 10:11:04 +02:00
isofs	isofs: Fix out of bound access for corrupted isofs image	2021-11-12 14:58:33 +01:00
jbd2	ext4: fix debug format string warning	2021-05-19 10:13:19 +02:00
jffs2	jffs2: GC deadlock reading a page that is used in jffs2_write_begin()	2022-01-27 10:54:18 +01:00
jfs	JFS: fix memleak in jfs_mount	2021-11-18 14:04:15 +01:00
kernfs	kernfs: wire up ->splice_read and ->splice_write	2021-01-27 11:55:29 +01:00
lockd	lockd: lockd server-side shouldn't set fl_ops	2021-09-18 13:40:30 +02:00
minix	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
nfs	NFSv42: Fix pagecache invalidation after COPY/CLONE	2021-12-08 09:03:17 +01:00
nfs_common	nfs_common: need lock during iterate through the list	2020-12-30 11:53:45 +01:00
nfsd	nfsd: Fix nsfd startup race (again)	2021-12-14 11:32:39 +01:00
nilfs2	nilfs2: fix memory leak in nilfs_sysfs_delete_snapshot_group	2021-09-26 14:09:01 +02:00
nls
notify	fanotify: limit number of event merge attempts	2021-09-18 13:40:38 +02:00
ntfs	ntfs: fix validity check for file name attribute	2021-07-14 16:55:38 +02:00
ocfs2	ocfs2: fix data corruption on truncate	2021-11-18 14:03:37 +01:00
omfs	fs: omfs: use kmemdup() rather than kmalloc+memcpy	2020-09-22 23:39:45 -04:00
openpromfs
orangefs	orangefs: Fix the size of a memory allocation in orangefs_bufmap_alloc()	2022-01-20 09:17:50 +01:00
overlayfs	ovl: fix warning in ovl_create_real()	2021-12-22 09:30:58 +01:00
proc	proc/vmcore: fix clearing user buffer by properly using clear_user()	2021-12-01 09:19:02 +01:00
pstore	mark pstore-blk as broken	2021-07-14 16:56:12 +02:00
qnx4	qnx4: work around gcc false positive warning bug	2021-09-30 10:11:08 +02:00
qnx6	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
quota	quota: correct error number in free_dqentry()	2021-11-18 14:03:51 +01:00
ramfs	ramfs: fix nommu mmap with gaps in the page cache	2020-10-16 11:11:22 -07:00
reiserfs	reiserfs: check directory items on read from disk	2021-08-12 13:22:19 +02:00
romfs	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
squashfs	squashfs: fix divide error in calculate_skip()	2021-05-19 10:13:10 +02:00
sysfs	sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output	2020-10-02 12:02:30 +02:00
sysv	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
tracefs	tracefs: Set all files to the same group ownership as the mount option	2021-12-14 11:32:40 +01:00
ubifs	ubifs: Error path in ubifs_remount_rw() seems to wrongly free write buffers	2022-01-27 10:54:24 +01:00
udf	udf: Fix error handling in udf_new_inode()	2022-01-27 10:54:23 +01:00
ufs	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
unicode	unicode: Add utf8_casefold_hash	2020-09-10 14:03:31 -07:00
vboxsf	vboxfs: fix broken legacy mount signature checking	2021-10-17 10:43:33 +02:00
verity	fs-verity: fix signed integer overflow with i_size near S64_MAX	2021-10-06 15:55:46 +02:00
xfs	xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like fallocate	2022-01-11 15:25:01 +01:00
zonefs	zonefs: add MODULE_ALIAS_FS	2021-12-22 09:30:57 +01:00
aio.c	aio: fix use-after-free due to missing POLLFREE handling	2021-12-14 11:32:40 +01:00
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf.c	elf: don't use MAP_FIXED_NOREPLACE for elf interpreter mappings	2021-10-06 15:55:59 +02:00
binfmt_elf_fdpic.c	binfmt_elf, binfmt_elf_fdpic: use a VMA list snapshot	2020-10-16 11:11:21 -07:00
binfmt_em86.c
binfmt_flat.c	binfmt_flat: revert "binfmt_flat: don't offset the data start"	2020-08-24 08:49:13 +10:00
binfmt_misc.c	binfmt_misc: fix possible deadlock in bm_register_write	2021-03-17 17:06:35 +01:00
binfmt_script.c
block_dev.c	block: fix a race between del_gendisk and BLKRRPART	2021-06-03 09:00:45 +02:00
buffer.c	mm, memcg: rework remote charging API to support nesting	2020-10-18 09:27:09 -07:00
char_dev.c
compat_binfmt_elf.c
coredump.c	coredump: fix memleak in dump_vma_snapshot()	2021-09-26 14:08:56 +02:00
d_path.c	fs: fix NULL dereference due to data race in prepend_path()	2020-10-14 14:54:45 -07:00
dax.c	dax: fix ENOMEM handling in grab_mapping_entry()	2021-07-14 16:56:13 +02:00
dcache.c	vfs: Use sequence counter with associated spinlock	2020-07-29 16:14:27 +02:00
dcookies.c
direct-io.c	fs: direct-io: fix missing sdio->boundary	2021-04-14 08:41:58 +02:00
drop_caches.c
eventfd.c
eventpoll.c	fs/epoll: restore waking from ep_done_scan()	2021-05-11 14:47:12 +02:00
exec.c	Revert "Add a reference to ucounts for each cred"	2021-09-08 08:49:00 +02:00
fcntl.c	fcntl: fix potential deadlock for &fasync_struct.fa_lock	2021-09-15 09:50:27 +02:00
fhandle.c
file.c	fget: check that the fd still exists after getting a ref to it	2021-12-08 09:03:21 +01:00
file_table.c	task_work: cleanup notification modes	2020-10-17 15:05:30 -06:00
filesystems.c
fs-writeback.c	writeback: fix obtain a reference to a freeing memcg css	2021-07-14 16:56:31 +02:00
fs_context.c	vfs: fs_context: fix up param length parsing in legacy_parse_param	2022-01-20 09:17:50 +01:00
fs_parser.c	fs_parse: mark fs_param_bad_value() as static	2020-10-13 18:38:27 -07:00
fs_pin.c
fs_struct.c	vfs: Use sequence counter with associated spinlock	2020-07-29 16:14:27 +02:00
fs_types.c
fsopen.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
init.c	init: add an init_dup helper	2020-08-04 21:02:38 -04:00
inode.c	fs: export an inode_update_time helper	2021-11-26 10:39:22 +01:00
internal.h	cgroup1: fix leaked context root causing sporadic NULL deref in LTP	2021-07-31 08:16:11 +02:00
io-wq.c	io-wq: fix wakeup race when adding new work	2021-09-18 13:40:06 +02:00
io-wq.h	io_uring: always batch cancel in *cancel_files()	2021-02-13 13:54:56 +01:00
io_uring.c	Revert "io_uring: reinforce cancel on flush during exit"	2021-11-06 14:10:08 +01:00
ioctl.c	fs: remove ksys_ioctl	2020-07-31 08:16:01 +02:00
Kconfig	tmpfs: disallow CONFIG_TMPFS_INODE64 on alpha	2021-02-17 11:02:21 +01:00
Kconfig.binfmt
kernel_read_file.c	vfs: check fd has read access in kernel_read_file_from_fd()	2021-10-27 09:56:51 +02:00
libfs.c	libfs: fix error cast of negative value in simple_attr_write()	2020-11-22 10:48:22 -08:00
locks.c	Revert "nfsd4: a client's own opens needn't prevent delegations"	2021-03-20 10:43:44 +01:00
Makefile	Refactored code for 5.10:	2020-10-23 11:33:41 -07:00
mbcache.c
mount.h
mpage.c
namei.c	LOOKUP_MOUNTPOINT: we are cleaning "jumped" flag too late	2021-04-14 08:41:58 +02:00
namespace.c	fs: warn about impending deprecation of mandatory locks	2021-08-26 08:35:57 -04:00
no-block.c
nsfs.c
open.c	open: don't silently ignore unknown O-flags in openat2()	2021-07-14 16:55:59 +02:00
pipe.c	pipe: do FASYNC notifications for every pipe IO, not just state changes	2021-09-03 10:09:28 +02:00
pnode.c
pnode.h	mount: fix mounting of detached mounts onto targets that reside on shared mounts	2021-03-17 17:06:13 +01:00
posix_acl.c
proc_namespace.c	proc mountinfo: make splice available again	2020-12-30 11:54:02 +01:00
read_write.c	Refactored code for 5.10:	2020-10-23 11:33:41 -07:00
readdir.c	readdir: make sure to verify directory entry for legacy interfaces too	2021-04-21 13:00:54 +02:00
remap_range.c	vfs: move the remap range helpers to remap_range.c	2020-10-15 09:48:49 -07:00
select.c	kernel, fs: Introduce and use set_restart_fn() and arch_set_restart_data()	2021-03-25 09:04:16 +01:00
seq_file.c	seq_file: disallow extremely large seq buffer allocations	2021-07-20 16:05:59 +02:00
signalfd.c	signalfd: use wake_up_pollfree()	2021-12-14 11:32:40 +01:00
splice.c	io_uring-5.10-2020-10-24	2020-10-24 12:40:18 -07:00
stack.c
stat.c	fs: fix reporting supported extra file attributes for statx()	2021-05-11 14:47:33 +02:00
statfs.c	Add a "nosymfollow" mount option.	2020-08-27 16:06:47 -04:00
super.c	devtmpfs regression fix: reconfigure on each mount	2022-01-20 09:17:49 +01:00
sync.c
timerfd.c
userfaultfd.c	userfaultfd: fix a race between writeprotect and exit_mmap()	2021-10-27 09:56:51 +02:00
utimes.c	fs: expose utimes_common	2020-07-31 08:16:01 +02:00
xattr.c	fs/xattr.c: fix kernel-doc warnings for setxattr & removexattr	2020-10-13 18:38:27 -07:00