Vyacheslav Dubeyko 4bf93b50fd nilfs2: fix issue with counting number of bio requests for BIO_EOPNOTSUPP error detection ...

Fix the issue with improper counting number of flying bio requests for
BIO_EOPNOTSUPP error detection case.

The sb_nbio must be incremented exactly the same number of times as
complete() function was called (or will be called) because
nilfs_segbuf_wait() will call wail_for_completion() for the number of
times set to sb_nbio:

  do {
      wait_for_completion(&segbuf->sb_bio_event);
  } while (--segbuf->sb_nbio > 0);

Two functions complete() and wait_for_completion() must be called the
same number of times for the same sb_bio_event.  Otherwise,
wait_for_completion() will hang or leak.

Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Tested-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2013-08-23 09:51:22 -07:00

..

9p

Second round of 9p patches for the 3.11 merge window.

2013-07-11 10:21:23 -07:00

adfs

Don't pass inode to ->d_hash() and ->d_compare()

2013-06-29 12:57:36 +04:00

affs

Don't pass inode to ->d_hash() and ->d_compare()

2013-06-29 12:57:36 +04:00

afs

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

2013-07-03 09:10:19 -07:00

autofs4

helper for reading ->d_count

2013-07-05 18:59:33 +04:00

befs

[readdir] convert befs

2013-06-29 12:56:55 +04:00

bfs

[readdir] convert bfs

2013-06-29 12:56:33 +04:00

btrfs

btrfs: don't loop on large offsets in readdir

2013-08-09 19:34:56 -04:00

cachefiles

mm: remove lru parameter from __pagevec_lru_add and remove parts of pagevec API

2013-07-03 16:07:31 -07:00

ceph

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

2013-07-09 12:39:10 -07:00

cifs

cifs: don't instantiate new dentries in readdir for inodes that need to be revalidated immediately

2013-08-07 10:57:06 -05:00

coda

helper for reading ->d_count

2013-07-05 18:59:33 +04:00

configfs

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

2013-07-14 11:42:26 -07:00

cramfs

[readdir] convert f2fs

2013-06-29 12:56:46 +04:00

debugfs

debugfs: debugfs_remove_recursive() must not rely on list_empty(d_subdirs)

2013-07-31 12:16:31 -04:00

devpts

fs: Limit sys_mount to only request filesystem modules (Part 2).

2013-03-07 01:08:55 -08:00

dlm

dlm: kill the unnecessary and wrong device_close()->recalc_sigpending()

2013-08-09 10:48:20 -07:00

ecryptfs

Code cleanups and improved buffer handling during page crypto operations

2013-07-11 10:20:18 -07:00

efivarfs

efivarfs: we can use simple_lookup() now

2013-07-14 17:48:35 +04:00

efs

[readdir] convert efs

2013-06-29 12:56:31 +04:00

exofs

Lots of bug fixes, cleanups and optimizations. In the bug fixes

2013-07-02 09:39:34 -07:00

exportfs

[readdir] constify ->actor

2013-06-29 12:57:05 +04:00

ext2

[O_TMPFILE] it's still short a few helpers, but infrastructure should be OK now...

2013-06-29 12:57:10 +04:00

ext3

ext3: fix a BUG when opening a file with O_TMPFILE flag

2013-07-20 22:03:20 -04:00

ext4

jbd2: Fix oops in jbd2_journal_file_inode()

2013-08-16 21:19:41 -04:00

f2fs

f2fs: fix readdir incorrectness

2013-07-08 13:35:48 +04:00

fat

fatfs: add FAT_IOCTL_GET_VOLUME_ID

2013-07-09 10:33:25 -07:00

freevxfs

[readdir] convert freevxfs

2013-06-29 12:56:53 +04:00

fscache

FS-Cache: Don't use spin_is_locked() in assertions

2013-06-19 14:16:47 +01:00

fuse

fuse: readdirplus: cleanup

2013-07-17 14:53:54 +02:00

gfs2

GFS2: Check for glock already held in gfs2_getxattr

2013-08-19 09:33:57 +01:00

hfs

Don't pass inode to ->d_hash() and ->d_compare()

2013-06-29 12:57:36 +04:00

hfsplus

Don't pass inode to ->d_hash() and ->d_compare()

2013-06-29 12:57:36 +04:00

hostfs

[readdir] convert hostfs

2013-06-29 12:56:59 +04:00

hpfs

Merge branch 'hpfs' from Mikulas Patocka

2013-07-04 11:22:55 -07:00

hppfs

clean up scary strncpy(dst, src, strlen(src)) uses

2013-07-03 16:07:41 -07:00

hugetlbfs

hugetlb: fix lockdep splat caused by pmd sharing

2013-08-13 17:57:48 -07:00

isofs

Don't pass inode to ->d_hash() and ->d_compare()

2013-06-29 12:57:36 +04:00

jbd

jbd: change journal_invalidatepage() to accept length

2013-05-21 23:26:36 -04:00

jbd2

jbd2: invalidate handle if jbd2_journal_restart() fails

2013-07-01 08:12:41 -04:00

jffs2

[readdir] convert jffs2

2013-06-29 12:56:47 +04:00

jfs

A couple cleanups to JFS for 3.11

2013-07-11 10:19:34 -07:00

lockd

LOCKD: Don't call utsname()->nodename from nlmclnt_setlockargs

2013-08-05 15:03:46 -04:00

logfs

Lots of bug fixes, cleanups and optimizations. In the bug fixes

2013-07-02 09:39:34 -07:00

minix

minix: bug widening a binary "not" operation

2013-06-29 12:57:35 +04:00

ncpfs

ncpfs: fix error return code in ncp_parse_options()

2013-07-09 10:33:25 -07:00

nfs

NFSv4: Fix up nfs4_proc_lookup_mountpoint

2013-08-07 20:47:26 -04:00

nfs_common

…

nfsd

nfsd: Fix SP4_MACH_CRED negotiation in EXCHANGE_ID

2013-08-07 12:06:07 -04:00

nilfs2

nilfs2: fix issue with counting number of bio requests for BIO_EOPNOTSUPP error detection

2013-08-23 09:51:22 -07:00

nls

…

notify

fsnotify: update comments concerning locking scheme

2013-07-09 10:33:20 -07:00

ntfs

Lots of bug fixes, cleanups and optimizations. In the bug fixes

2013-07-02 09:39:34 -07:00

ocfs2

ocfs2: fix null pointer dereference in ocfs2_dir_foreach_blk_id()

2013-08-13 17:57:49 -07:00

omfs

[readdir] convert omfs

2013-06-29 12:56:37 +04:00

openpromfs

[readdir] convert openpromfs

2013-06-29 12:56:32 +04:00

proc

proc: more readdir conversion bug-fixes

2013-08-19 16:26:12 -07:00

pstore

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2013-07-04 10:29:23 -07:00

qnx4

[readdir] convert qnx4

2013-06-29 12:56:38 +04:00

qnx6

[readdir] convert qnx6

2013-06-29 12:56:39 +04:00

quota

quota: Convert use of typedef ctl_table to struct ctl_table

2013-07-04 19:22:55 +02:00

ramfs

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

2013-02-26 20:16:07 -08:00

reiserfs

reiserfs: fix deadlock in umount

2013-08-05 17:37:37 +04:00

romfs

[readdir] convert romfs

2013-06-29 12:56:29 +04:00

squashfs

[readdir] convert squashfs

2013-06-29 12:56:28 +04:00

sysfs

sysfs: prevent warning when only using binary attributes

2013-07-16 10:57:36 -07:00

sysv

Don't pass inode to ->d_hash() and ->d_compare()

2013-06-29 12:57:36 +04:00

ubifs

Only a single patch which fixes a message.

2013-07-05 12:08:47 -07:00

udf

udf: provide ->tmpfile()

2013-06-29 12:57:12 +04:00

ufs

[readdir] simple local unixlike: switch to ->iterate()

2013-06-29 12:46:47 +04:00

xfs

xfs: di_flushiter considered harmful

2013-07-25 10:41:42 -05:00

aio.c

aio: fix wrong comment in aio_complete()

2013-07-03 16:08:06 -07:00

anon_inodes.c

get_empty_filp()/alloc_file() leave both ->f_pos and ->f_version zero

2013-02-26 02:46:11 -05:00

attr.c

…

bad_inode.c

[readdir] ->readdir() is gone

2013-06-29 12:57:04 +04:00

binfmt_aout.c

mm: remove free_area_cache

2013-07-10 18:11:34 -07:00

binfmt_elf_fdpic.c

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2013-05-02 10:16:16 -07:00

binfmt_elf.c

mm: remove free_area_cache

2013-07-10 18:11:34 -07:00

binfmt_em86.c

…

binfmt_flat.c

new helper: read_code()

2013-04-29 15:40:23 -04:00

binfmt_misc.c

binfmt_misc: reuse string_unescape_inplace()

2013-04-30 17:04:03 -07:00

binfmt_script.c

…

binfmt_som.c

…

bio-integrity.c

bio-integrity: Add explicit field for owner of bip_buf

2013-03-23 14:26:34 -07:00

bio.c

Merge branch 'for-3.10/core' of git://git.kernel.dk/linux-block

2013-05-08 10:13:35 -07:00

block_dev.c

Merge branch 'for-3.11/core' of git://git.kernel.dk/linux-block

2013-07-11 13:03:24 -07:00

buffer.c

mm: vmscan: take page buffers dirty and locked state into account

2013-07-03 16:07:29 -07:00

char_dev.c

…

compat_binfmt_elf.c

…

compat_ioctl.c

compat.c: LOOP_CLR_FD is taken care of in loop.c itself...

2013-06-29 12:46:44 +04:00

compat.c

[readdir] constify ->actor

2013-06-29 12:57:05 +04:00

coredump.c

coredump: '% at the end' shouldn't bypass core_uses_pid logic

2013-07-03 16:08:02 -07:00

coredump.h

…

dcache.c

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

2013-07-03 09:10:19 -07:00

dcookies.c

consolidate compat lookup_dcookie()

2013-03-03 23:00:23 -05:00

direct-io.c

Merge branch 'for-3.10/core' of git://git.kernel.dk/linux-block

2013-05-08 10:13:35 -07:00

drop_caches.c

…

eventfd.c

…

eventpoll.c

Merge branch 'akpm' (updates from Andrew Morton)

2013-07-03 17:12:13 -07:00

exec.c

Fix TLB gather virtual address range invalidation corner cases

2013-08-16 08:52:46 -07:00

fcntl.c

vfs: add missing check for __O_TMPFILE in fcntl_init()

2013-08-05 18:25:32 +04:00

fhandle.c

…

file_table.c

fput: turn "list_head delayed_fput_list" into llist_head

2013-07-13 13:29:10 +04:00

file.c

don't bother with deferred freeing of fdtables

2013-05-01 17:31:42 -04:00

filesystems.c

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

fs_struct.c

constify path_get/path_put and fs_struct.c stuff

2013-03-01 23:51:07 -05:00

fs-writeback.c

mm/writeback: don't check force_wait to handle bdi->work_list

2013-07-09 10:33:22 -07:00

generic_acl.c

…

inode.c

allow the temp files created by open() to be linked to

2013-06-29 12:57:11 +04:00

internal.h

constify rw_verify_area()

2013-06-29 12:57:34 +04:00

ioctl.c

new helper: file_inode(file)

2013-02-22 23:31:31 -05:00

ioprio.c

…

Kconfig

efivarfs: Move to fs/efivarfs

2013-04-17 13:25:09 +01:00

Kconfig.binfmt

fs: make binfmt support for #! scripts modular and removable

2013-04-30 17:04:04 -07:00

libfs.c

make simple_lookup() usable for filesystems that set ->s_d_op

2013-07-14 17:43:25 +04:00

locks.c

locks: move file_lock_list to a set of percpu hlist_heads and convert file_lock_lock to an lglock

2013-07-08 13:36:42 +04:00

Makefile

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

2013-05-01 17:51:54 -07:00

mbcache.c

…

mount.h

get rid of full-hash scan on detaching vfsmounts

2013-04-09 14:12:52 -04:00

mpage.c

…

namei.c

fs: Allow unprivileged linkat(..., AT_EMPTY_PATH) aka flink

2013-08-05 18:24:11 +04:00

namespace.c

create_mnt_ns: unidiomatic use of list_add()

2013-05-04 15:18:53 -04:00

no-block.c

…

open.c

fs: Fix file mode for O_TMPFILE

2013-08-05 18:24:10 +04:00

pipe.c

aio: don't include aio.h in sched.h

2013-05-07 20:16:25 -07:00

pnode.c

vfs: Fix invalid ida_remove() call

2013-05-31 15:16:33 -04:00

pnode.h

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

2013-05-01 17:51:54 -07:00

posix_acl.c

…

proc_namespace.c

…

read_write.c

vfs: export lseek_execute() to modules

2013-07-03 16:23:27 +04:00

readdir.c

[readdir] constify ->actor

2013-06-29 12:57:05 +04:00

select.c

net: rename include/net/ll_poll.h to include/net/busy_poll.h

2013-07-10 17:08:27 -07:00

seq_file.c

seq_file: add seq_list_*_percpu helpers

2013-07-08 13:36:41 +04:00

signalfd.c

switch signalfd{,4}() to COMPAT_SYSCALL_DEFINE

2013-03-03 22:58:46 -05:00

splice.c

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

2013-07-03 09:10:19 -07:00

stack.c

…

stat.c

switch vfs_getattr() to struct path

2013-02-26 02:46:08 -05:00

statfs.c

…

super.c

livelock avoidance in sget()

2013-07-20 04:58:58 +04:00

sync.c

teach SYSCALL_DEFINE<n> how to deal with long long/unsigned long long

2013-03-03 22:46:22 -05:00

timerfd.c

timerfd: Add alarm timers

2013-05-29 12:57:34 -07:00

utimes.c

…

xattr_acl.c

…

xattr.c

…