Eric Sandeen 15291164b2 jbd2: clear BH_Delay & BH_Unwritten in journal_unmap_buffer ...

journal_unmap_buffer()'s zap_buffer: code clears a lot of buffer head
state ala discard_buffer(), but does not touch _Delay or _Unwritten as
discard_buffer() does.

This can be problematic in some areas of the ext4 code which assume
that if they have found a buffer marked unwritten or delay, then it's
a live one.  Perhaps those spots should check whether it is mapped
as well, but if jbd2 is going to tear down a buffer, let's really
tear it down completely.

Without this I get some fsx failures on sub-page-block filesystems
up until v3.2, at which point 4e96b2dbbf
and 189e868fa8 make the failures go
away, because buried within that large change is some more flag
clearing.  I still think it's worth doing in jbd2, since
->invalidatepage leads here directly, and it's the right place
to clear away these flags.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@vger.kernel.org

2012-02-20 17:53:01 -05:00

..

9p

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs

2012-01-10 15:09:01 -08:00

adfs

vfs: switch ->show_options() to struct dentry *

2012-01-06 23:19:54 -05:00

affs

affs: propagate umode_t

2012-01-03 22:55:04 -05:00

afs

switch ->create() to umode_t

2012-01-03 22:54:53 -05:00

autofs4

autofs4 - fix deal with autofs4_write races

2012-01-13 08:30:49 -08:00

befs

vfs: fix the stupidity with i_dentry in inode destructors

2012-01-03 22:52:40 -05:00

bfs

switch ->create() to umode_t

2012-01-03 22:54:53 -05:00

btrfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs

2012-01-28 17:00:19 -08:00

cachefiles

fs: move code out of buffer.c

2012-01-03 22:54:07 -05:00

ceph

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

2012-01-13 10:29:21 -08:00

cifs

CIFS: Rename *UCS* functions to *UTF16*

2012-01-18 22:32:33 -06:00

coda

coda: switch coda_cnode_make() to sane API as well, clean coda_lookup()

2012-01-10 11:13:16 -05:00

configfs

configfs: convert to umode_t

2012-01-03 22:54:57 -05:00

cramfs

Merge branches 'vfsmount-guts', 'umode_t' and 'partitions' into Z

2012-01-06 23:15:54 -05:00

debugfs

kernel-doc: fix new warnings in debugfs

2012-01-24 10:47:41 -08:00

devpts

devpts: fix double-free on mount failure

2012-01-08 20:19:03 -05:00

dlm

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

2012-01-10 14:55:55 -08:00

ecryptfs

eCryptfs: move misleading function comments

2012-01-25 15:10:53 -08:00

efs

vfs: fix the stupidity with i_dentry in inode destructors

2012-01-03 22:52:40 -05:00

exofs

Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osd

2012-01-09 12:51:01 -08:00

exportfs

vfs: Add open by file handle support

2011-03-15 02:21:44 -04:00

ext2

ext2: protect inode changes in the SETVERSION and SETFLAGS ioctls

2012-01-11 13:39:02 +01:00

ext3

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

2012-01-09 12:51:21 -08:00

ext4

ext4: fix INCOMPAT feature codepoint reservation for INLINEDATA

2012-02-20 17:53:01 -05:00

fat

Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2012-01-09 12:09:47 -08:00

freevxfs

fs: propagate umode_t, misc bits

2012-01-03 22:55:10 -05:00

fscache

FS-Cache: Fix __fscache_uncache_all_inode_pages()'s outer loop

2011-07-21 10:59:16 -07:00

fuse

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

2012-01-12 12:39:21 -08:00

gfs2

GFS2: Fix nlink setting on inode creation

2012-01-11 12:35:05 +00:00

hfs

vfs: switch ->show_options() to struct dentry *

2012-01-06 23:19:54 -05:00

hfsplus

hfsplus: creation of hidden dir on mount can fail

2012-01-10 17:48:52 -05:00

hostfs

vfs: switch ->show_options() to struct dentry *

2012-01-06 23:19:54 -05:00

hpfs

switch ->mknod() to umode_t

2012-01-03 22:54:54 -05:00

hppfs

vfs: for usbfs, etc. internal vfsmounts ->mnt_sb->s_root == ->mnt_root

2012-01-03 22:52:41 -05:00

hugetlbfs

mm: compaction: introduce sync-light migration for use by compaction

2012-01-12 20:13:09 -08:00

isofs

isofs: inode leak on mount failure

2012-01-09 10:48:11 -05:00

jbd

jbd: Issue cache flush after checkpointing

2012-01-11 13:36:57 +01:00

jbd2

jbd2: clear BH_Delay & BH_Unwritten in journal_unmap_buffer

2012-02-20 17:53:01 -05:00

jffs2

Merge tag 'for-linus-3.3' of git://git.infradead.org/mtd-2.6

2012-01-10 13:45:22 -08:00

jfs

Merge branch 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2012-01-08 13:10:57 -08:00

lockd

module_param: make bool parameters really bool (drivers & misc)

2012-01-13 09:32:20 +10:30

logfs

Merge tag 'for-linus' of git://github.com/prasad-joshi/logfs_upstream

2012-01-31 09:23:59 -08:00

minix

Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2012-01-08 12:19:57 -08:00

ncpfs

vfs: switch ->show_options() to struct dentry *

2012-01-06 23:19:54 -05:00

nfs

Merge tag 'nfs-for-3.3-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

2012-01-16 15:08:13 -08:00

nfs_common

Fix common misspellings

2011-03-31 11:26:23 -03:00

nfsd

Merge branch 'for-3.3' of git://linux-nfs.org/~bfields/linux

2012-01-14 12:26:41 -08:00

nilfs2

Merge branch 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2012-01-08 13:10:57 -08:00

nls

NLS: raname "maxlen" to "maxout" in UTF conversion routines

2011-11-26 19:58:47 -08:00

notify

fsnotify: don't BUG in fsnotify_destroy_mark()

2012-01-14 18:01:42 -08:00

ntfs

module_param: avoid bool abuse, add bint for special cases.

2012-01-13 09:32:17 +10:30

ocfs2

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

2012-01-10 14:55:55 -08:00

omfs

omfs: propagate umode_t

2012-01-03 22:55:01 -05:00

openpromfs

vfs: fix the stupidity with i_dentry in inode destructors

2012-01-03 22:52:40 -05:00

proc

proc: clear_refs: do not clear reserved pages

2012-01-23 08:38:48 -08:00

pstore

pstore: gracefully handle NULL pstore_info functions

2011-11-18 13:49:00 -08:00

qnx4

qnx4: don't leak ->BitMap on late failure exits

2012-01-19 13:54:36 -05:00

quota

quota: Pass information that quota is stored in system file to userspace

2012-01-12 13:09:09 +01:00

ramfs

pohmelfs: propagate umode_t

2012-01-03 22:55:07 -05:00

reiserfs

reiserfs: don't lock root inode searching

2012-01-10 16:30:54 -08:00

romfs

Merge tag 'for-linus-3.3' of git://git.infradead.org/mtd-2.6

2012-01-10 13:45:22 -08:00

squashfs

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next

2012-01-13 10:34:57 -08:00

sysfs

sysfs: Complain bitterly about attempts to remove files from nonexistent directories.

2012-01-24 12:12:32 -08:00

sysv

vfs: prefer ->dentry->d_sb to ->mnt->mnt_sb

2012-01-06 23:16:53 -05:00

ubifs

UBIFS: fix non-debug configuration build

2012-01-15 13:46:02 +02:00

udf

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

2012-01-09 12:51:21 -08:00

ufs

vfs: switch ->show_options() to struct dentry *

2012-01-06 23:19:54 -05:00

xfs

xfs: Fix missing xfs_iunlock() on error recovery path in xfs_readlink()

2012-01-25 11:01:31 -06:00

aio.c

Unused iocbs in a batch should not be accounted as active.

2012-01-13 20:39:44 -08:00

anon_inodes.c

vfs: dont chain pipe/anon/socket on superblock s_inodes list

2011-07-26 12:57:09 -04:00

attr.c

switch is_sxid() to umode_t

2012-01-03 22:55:11 -05:00

bad_inode.c

switch ->mknod() to umode_t

2012-01-03 22:54:54 -05:00

binfmt_aout.c

Don't dump task struct in a.out core-dumps

2010-10-14 10:57:40 -07:00

binfmt_elf_fdpic.c

consolidate BINPRM_FLAGS_ENFORCE_NONDUMP handling

2011-07-20 01:43:10 -04:00

binfmt_elf.c

fs: binfmt_elf: create Kconfig variable for PIE randomization

2012-01-10 16:30:51 -08:00

binfmt_em86.c

…

binfmt_flat.c

CRED: Fix load_flat_shared_library() to initialise bprm correctly

2011-05-03 10:10:51 +10:00

binfmt_misc.c

vfs: prefer ->dentry->d_sb to ->mnt->mnt_sb

2012-01-06 23:16:53 -05:00

binfmt_script.c

Make do_execve() take a const filename pointer

2010-08-17 18:07:43 -07:00

binfmt_som.c

…

bio-integrity.c

fs: add export.h to files using EXPORT_SYMBOL/THIS_MODULE macros

2011-10-31 19:30:31 -04:00

bio.c

bio: change some signed vars to unsigned

2011-11-16 09:21:50 +01:00

block_dev.c

vfs: cache request_queue in struct block_device

2012-01-12 20:13:12 -08:00

buffer.c

fs: move code out of buffer.c

2012-01-03 22:54:07 -05:00

char_dev.c

char_dev.c: fix up some whitespace errors

2011-12-13 11:18:17 -08:00

compat_binfmt_elf.c

…

compat_ioctl.c

Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2012-01-15 12:49:56 -08:00

compat.c

switch open and mkdir syscalls to umode_t

2012-01-03 22:55:19 -05:00

dcache.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

2012-01-13 10:29:21 -08:00

dcookies.c

oprofile, dcookies: Fix possible circular locking dependency

2011-05-31 16:33:35 +02:00

direct-io.c

dio: optimize cache misses in the submission path

2012-01-12 20:13:12 -08:00

drop_caches.c

vmscan: change shrinker API by passing shrink_control struct

2011-05-25 08:39:26 -07:00

eventfd.c

Docbook: add fs/eventfd.c and fix typos in it

2011-02-21 15:07:04 -08:00

eventpoll.c

epoll: limit paths

2012-01-12 20:13:04 -08:00

exec.c

tracepoint: add tracepoints for debugging oom_score_adj

2012-01-10 16:30:44 -08:00

fcntl.c

userns: rename is_owner_or_cap to inode_owner_or_capable

2011-03-23 19:47:13 -07:00

fhandle.c

vfs: prefer ->dentry->d_sb to ->mnt->mnt_sb

2012-01-06 23:16:53 -05:00

fifo.c

Filesystem: fifo: Fixed coding style issue.

2011-03-21 00:16:09 -04:00

file_table.c

vfs: prevent remount read-only if pending removes

2012-01-06 23:20:13 -05:00

file.c

vfs: avoid large kmalloc()s for the fdtable

2011-04-28 11:28:20 -07:00

filesystems.c

vfs: convert fs_supers to hlist

2012-01-03 22:52:39 -05:00

fs_struct.c

sanitize vfsmount refcounting changes

2011-01-16 13:47:07 -05:00

fs-writeback.c

Merge branch 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux

2012-01-10 16:59:59 -08:00

generic_acl.c

switch posix_acl_equiv_mode() to umode_t *

2011-08-01 02:10:06 -04:00

inode.c

vfs: remove printk from set_nlink()

2012-01-17 16:39:47 -05:00

internal.h

vfs: protect remounting superblock read-only

2012-01-06 23:20:12 -05:00

ioctl.c

vfs: fix up ENOIOCTLCMD error handling

2012-01-05 15:40:12 -08:00

ioprio.c

block, cfq: unlink cfq_io_context's immediately

2011-12-14 00:33:39 +01:00

Kconfig

Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osd

2012-01-09 12:51:01 -08:00

Kconfig.binfmt

fs: binfmt_elf: create Kconfig variable for PIE randomization

2012-01-10 16:30:51 -08:00

libfs.c

fs: move code out of buffer.c

2012-01-03 22:54:07 -05:00

locks.c

vfs: fix handling of lock allocation failure in lease-break case

2011-12-26 10:25:26 -08:00

Makefile

Merge branches 'vfsmount-guts', 'umode_t' and 'partitions' into Z

2012-01-06 23:15:54 -05:00

mbcache.c

vmscan: change shrinker API by passing shrink_control struct

2011-05-25 08:39:26 -07:00

mount.h

vfs: keep list of mounts for each superblock

2012-01-06 23:20:12 -05:00

mpage.c

fs: remove unneeded plug in mpage_readpages()

2012-01-12 09:19:54 +01:00

namei.c

audit: do not call audit_getname on error

2012-01-17 16:17:01 -05:00

namespace.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2012-01-08 13:21:22 -08:00

no-block.c

llseek: automatically add .llseek fop

2010-10-15 15:53:27 +02:00

open.c

switch security_path_chmod() to struct path *

2012-01-06 23:16:53 -05:00

pipe.c

pipe: fail cleanly when root tries F_SETPIPE_SZ with big size

2012-01-12 20:13:04 -08:00

pnode.c

vfs: switch pnode.h macros to struct mount *

2012-01-03 22:57:11 -05:00

pnode.h

vfs: switch pnode.h macros to struct mount *

2012-01-03 22:57:11 -05:00

posix_acl.c

vfs: pass all mask flags check_acl and posix_acl_permission

2011-10-28 14:58:54 +02:00

proc_namespace.c

vfs: switch ->show_options() to struct dentry *

2012-01-06 23:19:54 -05:00

read_write.c

Cross Memory Attach

2011-10-31 17:30:44 -07:00

read_write.h

…

readdir.c

vfs: fix warning: 'dirent' is used uninitialized in this function

2010-08-09 20:45:05 -07:00

select.c

select: remove unused MAX_SELECT_SECONDS

2011-03-21 00:16:08 -04:00

seq_file.c

constify seq_file stuff

2012-01-03 22:52:40 -05:00

signalfd.c

Merge branch 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6

2010-10-26 10:13:10 -07:00

splice.c

fs: move code out of buffer.c

2012-01-03 22:54:07 -05:00

stack.c

filesystems: add set_nlink()

2011-11-02 12:53:43 +01:00

stat.c

readlinkat: ensure we return ENOENT for the empty pathname for normal lookups

2011-11-02 12:53:42 +01:00

statfs.c

vfs: new helper - vfs_ustat()

2012-01-03 22:53:07 -05:00

super.c

wake up s_wait_unfrozen when ->freeze_fs fails

2012-01-17 16:38:47 -05:00

sync.c

fs: move code out of buffer.c

2012-01-03 22:54:07 -05:00

timerfd.c

timerfd: Fix wakeup of processes when timer is cancelled on clock change

2011-06-14 11:46:14 +02:00

utimes.c

userns: rename is_owner_or_cap to inode_owner_or_capable

2011-03-23 19:47:13 -07:00

xattr_acl.c

…

xattr.c

vfs: mnt_drop_write_file()

2012-01-03 22:52:40 -05:00