Pavel Emelyanov d700d27176 NFSD: don't report compiled-out versions as present ...

commit 15ddb4aec5 upstream.

The /proc/fs/nfsd/versions file calls nfsd_vers() to check whether
the particular nfsd version is present/available. The problem is
that once I turn off e.g. NFSD-V4 this call returns -1 which is
true from the callers POV which is wrong.

The proposal is to report false in that case.

The bug has existed since 6658d3a7bb "[PATCH] knfsd: remove
nfsd_versbits as intermediate storage for desired versions".

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2010-07-05 11:10:27 -07:00

..

9p

9p: Skip check for mandatory locks when unlocking

2010-04-26 07:41:29 -07:00

adfs

adfs: remove redundant test on unsigned

2009-09-24 07:21:05 -07:00

affs

fix affs parse_options()

2010-02-09 04:50:48 -08:00

afs

FS-Cache: Handle pages pending storage that get evicted under OOM conditions

2009-11-19 18:11:35 +00:00

autofs

trivial: remove unnecessary semicolons

2009-09-21 15:14:58 +02:00

autofs4

autofs4 - fix missed case when changing to use struct path

2009-08-31 17:44:05 -10:00

befs

befs: fix leak

2010-02-23 07:37:55 -08:00

bfs

Fix failure exits in bfs_fill_super()

2010-02-09 04:50:46 -08:00

btrfs

Btrfs: check for read permission on src file in the clone ioctl

2010-05-26 14:29:18 -07:00

cachefiles

CacheFiles: Fix error handling in cachefiles_determine_cache_security()

2010-05-26 14:29:20 -07:00

cifs

cifs: guard against hardlinking directories

2010-05-26 14:29:16 -07:00

coda

headers: remove sched.h from poll.h

2009-10-04 15:05:10 -07:00

configfs

writeback: add name to backing_dev_info

2009-09-11 09:20:26 +02:00

cramfs

…

debugfs

debugfs: fix create mutex racy fops and private data

2009-12-18 14:04:16 -08:00

devpts

devpts_get_tty() should validate inode

2009-12-18 14:04:15 -08:00

dlm

dlm: fix socket fd translation

2009-09-30 12:19:44 -05:00

ecryptfs

ecryptfs: fix error code for missing xattrs in lower fs

2010-04-26 07:41:33 -07:00

efs

…

exofs

exofs: simple_write_end does not mark_inode_dirty

2010-01-18 10:19:15 -08:00

exportfs

…

ext2

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

2009-09-24 07:53:22 -07:00

ext3

ext3: journal all modifications in ext3_xattr_set_handle

2010-04-26 07:41:21 -07:00

ext4

ext4: correctly calculate number of blocks for fiemap

2010-05-12 14:57:10 -07:00

fat

fat: fix buffer overflow in vfat_create_shortname()

2010-04-26 07:41:13 -07:00

freevxfs

…

fscache

FS-Cache: Provide nop fscache_stat_d() if CONFIG_FSCACHE_STATS=n

2009-11-20 21:50:44 +00:00

fuse

mm: flush dcache before writing into page to avoid alias

2010-02-09 04:50:59 -08:00

gfs2

GFS2: Skip check for mandatory locks when unlocking

2010-04-01 15:58:57 -07:00

hfs

hfs: fix a potential buffer overflow

2009-12-18 14:04:08 -08:00

hfsplus

hfsplus: refuse to mount volumes larger than 2TB

2009-10-29 07:39:27 -07:00

hostfs

…

hpfs

…

hppfs

…

hugetlbfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2009-09-24 08:32:11 -07:00

isofs

fs: Make unload_nls() NULL pointer safe

2009-09-24 07:47:42 -04:00

jbd

fs/jbd: Export log_start_commit to fix ext3 build.

2009-11-12 10:24:12 +01:00

jbd2

jbd2: don't wipe the journal on a failed journal checksum

2009-12-18 14:03:56 -08:00

jffs2

jffs2: Fix long-standing bug with symlink garbage collection.

2009-12-18 14:05:52 -08:00

jfs

jfs: fix diAllocExt error in resizing filesystem

2010-05-12 14:57:11 -07:00

lockd

headers: utsname.h redux

2009-09-23 18:13:10 -07:00

minix

V3 minixfs: add missing directory type checking

2009-09-23 07:39:57 -07:00

ncpfs

const: mark struct vm_struct_operations

2009-09-27 11:39:25 -07:00

nfs

NFS: rsize and wsize settings ignored on v4 mounts

2010-05-12 14:57:04 -07:00

nfs_common

…

nfsd

NFSD: don't report compiled-out versions as present

2010-07-05 11:10:27 -07:00

nilfs2

nilfs2: fix sync silent failure

2010-05-26 14:29:21 -07:00

nls

Merge git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6

2009-09-30 09:31:14 -07:00

notify

inotify: don't leak user struct on inotify release

2010-05-26 14:29:17 -07:00

ntfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2009-09-24 08:32:11 -07:00

ocfs2

ocfs2_dlmfs: Fix math error when reading LVB.

2010-05-12 14:57:04 -07:00

omfs

const: constify remaining file_operations

2009-10-01 16:11:11 -07:00

openpromfs

…

partitions

fs/partition/msdos: fix unusable extended partition for > 512B sector

2010-04-01 15:58:44 -07:00

proc

revert "procfs: provide stack information for threads" and its fixup commits

2010-05-26 14:29:19 -07:00

qnx4

qnx4: remove write support

2009-09-23 07:39:30 -07:00

quota

quota: Fix possible dq_flags corruption

2010-04-26 07:41:29 -07:00

ramfs

truncate: use new helpers

2009-09-24 08:41:47 -04:00

reiserfs

reiserfs: fix corruption during shrinking of xattrs

2010-05-12 14:57:01 -07:00

romfs

fix leak in romfs_fill_super()

2010-02-09 04:50:47 -08:00

smbfs

fs: Make unload_nls() NULL pointer safe

2009-09-24 07:47:42 -04:00

squashfs

const: mark remaining super_operations const

2009-09-22 07:17:24 -07:00

sysfs

sysfs: sysfs_sd_setattr set iattrs unconditionally

2010-02-23 07:37:56 -08:00

sysv

…

ubifs

const: mark struct vm_struct_operations

2009-09-27 11:39:25 -07:00

udf

udf: Try harder when looking for VAT inode

2010-01-06 15:05:00 -08:00

ufs

…

xfs

xfs: add a shrinker to background inode reclaim

2010-05-12 14:57:13 -07:00

aio.c

aio.c: move EXPORT* macros to line after function

2009-09-23 07:39:29 -07:00

anon_inodes.c

headers: remove sched.h from poll.h

2009-10-04 15:05:10 -07:00

attr.c

truncate: new helpers

2009-09-24 08:41:47 -04:00

bad_inode.c

…

binfmt_aout.c

Split 'flush_old_exec' into two functions

2010-02-09 04:50:49 -08:00

binfmt_elf_fdpic.c

Split 'flush_old_exec' into two functions

2010-02-09 04:50:49 -08:00

binfmt_elf.c

Split 'flush_old_exec' into two functions

2010-02-09 04:50:49 -08:00

binfmt_em86.c

…

binfmt_flat.c

Split 'flush_old_exec' into two functions

2010-02-09 04:50:49 -08:00

binfmt_misc.c

…

binfmt_script.c

…

binfmt_som.c

Split 'flush_old_exec' into two functions

2010-02-09 04:50:49 -08:00

bio-integrity.c

block: fix bugs in bio-integrity mempool usage

2010-02-09 04:50:58 -08:00

bio.c

block: fix bio_add_page for non trivial merge_bvec_fn case

2010-02-09 04:50:58 -08:00

block_dev.c

raw: fsync method is now required

2010-04-26 07:41:19 -07:00

buffer.c

Merge branch 'writeback' of git://git.kernel.dk/linux-2.6-block

2009-09-25 09:27:30 -07:00

char_dev.c

fs/char_dev.c: remove useless loop

2009-09-24 07:21:03 -07:00

compat_binfmt_elf.c

…

compat_ioctl.c

fs: add missing compat_ptr handling for FS_IOC_RESVSP ioctl

2009-11-12 07:25:57 -08:00

compat.c

revert "procfs: provide stack information for threads" and its fixup commits

2010-05-26 14:29:19 -07:00

dcache.c

…

dcookies.c

…

direct-io.c

…

drop_caches.c

sysctl: remove "struct file *" argument of ->proc_handler

2009-09-24 07:21:04 -07:00

eventfd.c

anonfd: split interface into file creation and install

2009-09-23 07:39:29 -07:00

eventpoll.c

…

exec.c

revert "procfs: provide stack information for threads" and its fixup commits

2010-05-26 14:29:19 -07:00

fcntl.c

Fix race in tty_fasync() properly

2010-02-23 07:37:44 -08:00

fifo.c

…

file_table.c

vfs: take f_lock on modifying f_mode after open time

2010-03-15 08:49:37 -07:00

file.c

headers: remove sched.h from interrupt.h

2009-10-11 11:20:58 -07:00

filesystems.c

…

fs_struct.c

…

fs-writeback.c

fs-writeback: Add helper function to start writeback if idle

2010-04-26 07:41:36 -07:00

generic_acl.c

…

inode.c

vfs: optimize touch_time() too

2009-09-24 07:47:27 -04:00

internal.h

fs: fix overflow in sys_mount() for in-kernel calls

2009-09-24 08:40:15 -04:00

ioctl.c

__generic_block_fiemap(): fix for files bigger than 4GB

2009-11-12 07:26:01 -08:00

ioprio.c

…

Kconfig

powerpc: Cleanup Kconfig selection of hugetlbfs support

2009-10-30 15:03:54 +11:00

Kconfig.binfmt

…

libfs.c

libfs: return error code on failed attr set

2009-09-24 07:47:30 -04:00

locks.c

const: make lock_manager_operations const

2009-09-22 07:17:25 -07:00

Makefile

…

mbcache.c

…

mpage.c

…

namei.c

fix LOOKUP_FOLLOW on automount "symlinks"

2010-03-15 08:49:32 -07:00

namespace.c

fs: fix overflow in sys_mount() for in-kernel calls

2009-09-24 08:40:15 -04:00

nfsctl.c

…

no-block.c

…

open.c

fs: change sys_truncate length parameter type

2009-09-23 09:21:05 -07:00

pipe.c

fs: pipe.c null pointer dereference

2009-10-22 08:11:44 +09:00

pnode.c

…

pnode.h

…

posix_acl.c

…

read_write.c

vfs: remove redundant position check in do_sendfile

2009-09-24 07:47:34 -04:00

read_write.h

…

readdir.c

…

select.c

headers: remove sched.h from poll.h

2009-10-04 15:05:10 -07:00

seq_file.c

vfs: seq_file: add helpers for data filling

2009-09-24 07:47:35 -04:00

signalfd.c

…

splice.c

Merge branch 'for-2.6.32' of git://git.kernel.dk/linux-2.6-block

2009-09-14 17:55:15 -07:00

stack.c

…

stat.c

Add unlocked version of inode_add_bytes() function

2010-01-06 15:05:01 -08:00

super.c

vfs: get_sb_single() - do not pass options twice

2010-01-28 15:00:47 -08:00

sync.c

fs/buffer.c: clean up EXPORT* macros

2009-09-23 07:39:29 -07:00

timerfd.c

…

utimes.c

…

xattr_acl.c

…

xattr.c

VFS: Factor out part of vfs_setxattr so it can be called from the SELinux hook for inode_setsecctx.

2009-09-10 10:11:22 +10:00