Chengguang Xu e8d4bfe3a7 ovl: Sync upper dirty data when syncing overlayfs ...

When executing filesystem sync or umount on overlayfs,
dirty data does not get synced as expected on upper filesystem.
This patch fixes sync filesystem method to keep data consistency
for overlayfs.

Signed-off-by: Chengguang Xu <cgxu@mykernel.net>
Fixes: e593b2bf513d ("ovl: properly implement sync_filesystem()")
Cc: <stable@vger.kernel.org> #4.11
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

2017-12-11 11:28:11 +01:00

..

9p

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

adfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

affs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

afs

afs: Properly reset afs_vnode (inode) fields

2017-12-01 11:51:24 +00:00

autofs4

autofs: revert "autofs: take more care to not update last_used on path walk"

2017-11-29 18:40:43 -08:00

befs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

bfs

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

btrfs

for-4.15-rc2-tag

2017-11-29 14:26:50 -08:00

cachefiles

mm: remove __GFP_COLD

2017-11-15 18:21:06 -08:00

ceph

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

cifs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

coda

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

configfs

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cramfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

crypto

fscrypt: lots of cleanups, mostly courtesy by Eric Biggers

2017-11-14 11:35:15 -08:00

debugfs

debugfs: Remove redundant license text

2017-11-07 20:25:03 +01:00

devpts

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dlm

A couple of configfs cleanups:

2017-11-14 14:44:04 -08:00

ecryptfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

efivarfs

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efs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

exofs

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exportfs

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ext2

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

ext4

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

f2fs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

fat

fs/fat/inode.c: fix sb_rdonly() change

2017-11-29 18:40:43 -08:00

freevxfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

fscache

AFS development

2017-11-16 11:41:22 -08:00

fuse

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

gfs2

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

hfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

hfsplus

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

hostfs

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

hpfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

hugetlbfs

fs/hugetlbfs/inode.c: change put_page/unlock_page order in hugetlbfs_fallocate()

2017-11-29 18:40:43 -08:00

isofs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

jbd2

libnvdimm for 4.15

2017-11-17 09:51:57 -08:00

jffs2

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

jfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

kernfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

lockd

nlm_shutdown_hosts_net() cleanup

2017-11-27 16:45:11 -05:00

minix

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

ncpfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

nfs

NFS client fixes for Linux 4.15-rc2

2017-12-01 20:04:20 -05:00

nfs_common

lockd: fix "list_add double add" caused by legacy signal interface

2017-11-27 16:45:11 -05:00

nfsd

lockd: fix "list_add double add" caused by legacy signal interface

2017-11-27 16:45:11 -05:00

nilfs2

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

nls

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

notify

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

ntfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

ocfs2

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

omfs

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

openpromfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

orangefs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

overlayfs

ovl: Sync upper dirty data when syncing overlayfs

2017-12-11 11:28:11 +01:00

proc

proc: don't report kernel addresses in /proc/<pid>/stack

2017-11-27 16:45:56 -08:00

pstore

treewide: Switch DEFINE_TIMER callbacks to struct timer_list *

2017-11-21 15:57:05 -08:00

qnx4

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

qnx6

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

quota

quota: Check for register_shrinker() failure.

2017-11-29 16:46:48 +01:00

ramfs

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reiserfs

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2017-11-30 18:38:47 -05:00

romfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

squashfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

sysfs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

sysv

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

tracefs

…

ubifs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

udf

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

ufs

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

xfs

Changes since last update:

2017-12-01 20:00:19 -05:00

aio.c

Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-11-17 11:54:55 -08:00

anon_inodes.c

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attr.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

bad_inode.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

binfmt_aout.c

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binfmt_elf_fdpic.c

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-11-17 12:54:01 -08:00

binfmt_elf.c

Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

2017-11-16 12:50:35 -08:00

binfmt_em86.c

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binfmt_flat.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

binfmt_misc.c

…

binfmt_script.c

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block_dev.c

Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block

2017-11-14 15:32:19 -08:00

buffer.c

mm, pagevec: remove cold parameter for pagevecs

2017-11-15 18:21:06 -08:00

char_dev.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

compat_binfmt_elf.c

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compat_ioctl.c

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-11-17 12:54:01 -08:00

compat.c

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coredump.c

Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-11-17 11:54:55 -08:00

dax.c

mm: replace pmd_write with pmd_access_permitted in fault + gup paths

2017-11-29 18:40:42 -08:00

dcache.c

kmemcheck: remove annotations

2017-11-15 18:21:04 -08:00

dcookies.c

…

direct-io.c

Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block

2017-11-14 15:32:19 -08:00

drop_caches.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

eventfd.c

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eventpoll.c

Merge branch 'akpm' (patches from Andrew)

2017-11-17 16:56:17 -08:00

exec.c

exec: avoid RLIMIT_STACK races with prlimit()

2017-11-29 18:40:42 -08:00

fcntl.c

fcntl: don't cap l_start and l_end values for F_GETLK64 in compat syscall

2017-11-15 08:08:36 -05:00

fhandle.c

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-11-17 12:54:01 -08:00

file_table.c

fs, mm: account filp cache to kmemcg

2017-11-15 18:21:04 -08:00

file.c

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-11-17 12:54:01 -08:00

filesystems.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

fs_pin.c

Merge branch 'linus' into locking/core, to resolve conflicts

2017-11-07 10:32:44 +01:00

fs_struct.c

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fs-writeback.c

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

inode.c

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

internal.h

fs: expose do_unlinkat for built-in callers

2017-11-10 08:48:46 -05:00

ioctl.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

iomap.c

Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-11-17 12:08:18 -08:00

Kconfig

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Kconfig.binfmt

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libfs.c

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

locks.c

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

mbcache.c

fs/mbcache.c: make count_objects() more robust

2017-11-29 18:40:43 -08:00

mount.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

mpage.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

namei.c

autofs: revert "autofs: fix AT_NO_AUTOMOUNT not being honored"

2017-11-29 18:40:43 -08:00

namespace.c

vfs: fix mounting a filesystem with i_version

2017-11-08 15:16:36 -05:00

no-block.c

…

nsfs.c

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

open.c

…

pipe.c

pipe: add proc_dopipe_max_size() to safely assign pipe_max_size

2017-11-17 16:10:03 -08:00

pnode.c

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pnode.h

…

posix_acl.c

…

proc_namespace.c

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

read_write.c

Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-11-17 12:08:18 -08:00

readdir.c

Merge branch 'linus' into locking/core, to resolve conflicts

2017-11-07 10:32:44 +01:00

select.c

Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-11-17 11:54:55 -08:00

seq_file.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

signalfd.c

Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-11-17 11:54:55 -08:00

splice.c

…

stack.c

…

stat.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

statfs.c

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27 13:05:09 -08:00

super.c

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-11-17 12:54:01 -08:00

sync.c

Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block

2017-11-14 15:32:19 -08:00

timerfd.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

userfaultfd.c

userfaultfd: use mmgrab instead of open-coded increment of mm_count

2017-11-15 18:21:05 -08:00

utimes.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

xattr.c

…