J. Bruce Fields 1a0a397e41 dcache: d_obtain_alias callers don't all want DISCONNECTED ...

There are a few d_obtain_alias callers that are using it to get the
root of a filesystem which may already have an alias somewhere else.

This is not the same as the filehandle-lookup case, and none of them
actually need DCACHE_DISCONNECTED set.

It isn't really a serious problem, but it would really be clearer if we
reserved DCACHE_DISCONNECTED for those cases where it's actually needed.

In the btrfs case this was causing a spurious printk from
nfsd/nfsfh.c:fh_verify when it found an unexpected DCACHE_DISCONNECTED
dentry.  Josef worked around this by unsetting DCACHE_DISCONNECTED
manually in 3a0dfa6a12e "Btrfs: unset DCACHE_DISCONNECTED when mounting
default subvol", and this replaces that workaround.

Cc: Josef Bacik <jbacik@fb.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2014-08-07 14:40:10 -04:00

..

9p

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

2014-06-12 10:30:18 -07:00

adfs

write_iter variants of {__,}generic_file_aio_write()

2014-05-06 17:38:00 -04:00

affs

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

2014-06-12 10:30:18 -07:00

afs

AFS: Correctly assemble the client UUID

2014-07-29 10:14:36 -07:00

autofs4

autofs4: fix false positive compile error

2014-07-03 09:21:53 -07:00

befs

fs/befs: kernel-doc fixes

2014-06-06 16:08:09 -07:00

bfs

write_iter variants of {__,}generic_file_aio_write()

2014-05-06 17:38:00 -04:00

btrfs

dcache: d_obtain_alias callers don't all want DISCONNECTED

2014-08-07 14:40:10 -04:00

cachefiles

fs/cachefiles: replace kerror by pr_err

2014-06-06 16:08:14 -07:00

ceph

dcache: d_obtain_alias callers don't all want DISCONNECTED

2014-08-07 14:40:10 -04:00

cifs

cifs: support RENAME_NOREPLACE

2014-08-07 14:40:09 -04:00

coda

coda: convert use of typedef ctl_table to struct ctl_table

2014-06-06 16:08:16 -07:00

configfs

fs/configfs: use pr_fmt

2014-06-04 16:53:53 -07:00

cramfs

Major changes for 3.14 include support for the newly added ZERO_RANGE

2014-04-04 15:39:39 -07:00

debugfs

Major changes for 3.14 include support for the newly added ZERO_RANGE

2014-04-04 15:39:39 -07:00

devpts

fs/devpts/inode.c: convert printk to pr_foo()

2014-06-06 16:08:14 -07:00

dlm

dlm: keep listening connection alive with sctp mode

2014-06-12 10:26:14 -05:00

ecryptfs

write_iter variants of {__,}generic_file_aio_write()

2014-05-06 17:38:00 -04:00

efivarfs

fs/efivarfs/super.c: use static const for dentry_operations

2014-06-04 16:54:14 -07:00

efs

fs/efs: convert printk(KERN_DEBUG to pr_debug

2014-06-04 16:54:21 -07:00

exofs

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

2014-06-12 10:30:18 -07:00

exportfs

fs/exportfs/expfs.c: kernel-doc warning fixes

2014-06-04 16:54:14 -07:00

ext2

->splice_write() via ->write_iter()

2014-06-12 00:18:51 -04:00

ext3

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

2014-06-12 10:30:18 -07:00

ext4

fs: call rename2 if exists

2014-08-07 14:40:09 -04:00

f2fs

f2fs: avoid to access NULL pointer in issue_flush_thread

2014-07-09 05:59:55 -07:00

fat

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

2014-06-12 10:30:18 -07:00

freevxfs

Major changes for 3.14 include support for the newly added ZERO_RANGE

2014-04-04 15:39:39 -07:00

fscache

fscache: convert use of typedef ctl_table to struct ctl_table

2014-06-06 16:08:16 -07:00

fuse

fs: call rename2 if exists

2014-08-07 14:40:09 -04:00

gfs2

GFS2: fs/gfs2/rgrp.c: kernel-doc warning fixes

2014-07-18 11:15:14 +01:00

hfs

write_iter variants of {__,}generic_file_aio_write()

2014-05-06 17:38:00 -04:00

hfsplus

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

2014-06-12 10:30:18 -07:00

hostfs

hostfs: support rename flags

2014-08-07 14:40:09 -04:00

hpfs

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

2014-06-12 10:30:18 -07:00

hppfs

…

hugetlbfs

fs/hugetlbfs/inode.c: remove null test before kfree

2014-06-04 16:54:11 -07:00

isofs

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

2014-04-07 17:59:17 -07:00

jbd

fs/jbd/revoke.c: replace shift loop by ilog2

2014-05-21 10:26:13 +02:00

jbd2

ext4: disable synchronous transaction batching if max_batch_time==0

2014-07-05 19:18:22 -04:00

jffs2

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

2014-06-12 10:30:18 -07:00

jfs

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

2014-06-12 10:30:18 -07:00

kernfs

Merge branch 'for-3.16-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2014-07-10 11:38:23 -07:00

lockd

Merge branch 'for-3.16' of git://linux-nfs.org/~bfields/linux

2014-06-10 11:50:57 -07:00

logfs

write_iter variants of {__,}generic_file_aio_write()

2014-05-06 17:38:00 -04:00

minix

write_iter variants of {__,}generic_file_aio_write()

2014-05-06 17:38:00 -04:00

ncpfs

fs/ncpfs/getopt.c: replace simple_strtoul by kstrtoul

2014-06-04 16:54:21 -07:00

nfs

dcache: d_obtain_alias callers don't all want DISCONNECTED

2014-08-07 14:40:10 -04:00

nfs_common

…

nfsd

NFSD: Fix crash encoding lock reply on 32-bit

2014-07-23 10:31:56 -04:00

nilfs2

dcache: d_obtain_alias callers don't all want DISCONNECTED

2014-08-07 14:40:10 -04:00

nls

nls: have register_nls() set ->owner

2014-01-25 03:14:05 -05:00

notify

inotify: convert use of typedef ctl_table to struct ctl_table

2014-06-06 16:08:16 -07:00

ntfs

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

2014-06-12 10:30:18 -07:00

ocfs2

ocfs2/dlm: do not purge lockres that is queued for assert master

2014-06-23 16:47:45 -07:00

omfs

write_iter variants of {__,}generic_file_aio_write()

2014-05-06 17:38:00 -04:00

openpromfs

fs: push sync_filesystem() down to the file system's remount_fs()

2014-03-13 10:14:33 -04:00

proc

sched: Make task->real_start_time nanoseconds based

2014-07-23 10:18:05 -07:00

pstore

fs/pstore: logging clean-up

2014-06-06 16:08:13 -07:00

qnx4

fs: push sync_filesystem() down to the file system's remount_fs()

2014-03-13 10:14:33 -04:00

qnx6

fs: push sync_filesystem() down to the file system's remount_fs()

2014-03-13 10:14:33 -04:00

quota

quota: missing lock in dqcache_shrink_scan()

2014-07-15 22:36:18 +02:00

ramfs

->splice_write() via ->write_iter()

2014-06-12 00:18:51 -04:00

reiserfs

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

2014-06-12 10:30:18 -07:00

romfs

switch simple generic_file_aio_read() users to ->read_iter()

2014-05-06 17:37:55 -04:00

squashfs

fs/squashfs/squashfs.h: replace pr_warning by pr_warn

2014-06-04 16:53:52 -07:00

sysfs

kernfs: move the last knowledge of sysfs out from kernfs

2014-06-03 08:11:18 -07:00

sysv

write_iter variants of {__,}generic_file_aio_write()

2014-05-06 17:38:00 -04:00

ubifs

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

2014-06-12 10:30:18 -07:00

udf

udf: switch to ->write_iter()

2014-05-06 17:39:36 -04:00

ufs

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

2014-06-12 10:30:18 -07:00

xfs

xfs: null unused quota inodes when quota is on

2014-07-15 07:28:41 +10:00

aio.c

aio: protect reqs_available updates from changes in interrupt handlers

2014-07-14 13:05:26 -04:00

anon_inodes.c

vfs: Allocate anon_inode_inode in anon_inode_init()

2014-03-27 09:52:54 -07:00

attr.c

fs,userns: Change inode_capable to capable_wrt_inode_uidgid

2014-06-10 13:57:22 -07:00

bad_inode.c

bad_inode: add ->rename2()

2014-08-07 14:40:09 -04:00

binfmt_aout.c

dump_skip(): dump_seek() replacement taking coredump_params

2013-11-09 00:16:26 -05:00

binfmt_elf_fdpic.c

elf{,_fdpic} coredump: get rid of pointless if (siginfo->si_signo)

2013-11-09 00:16:30 -05:00

binfmt_elf.c

Merge branch 'x86/vdso' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next

2014-06-05 08:05:29 -07:00

binfmt_em86.c

file->f_op is never NULL...

2013-10-24 23:34:54 -04:00

binfmt_flat.c

fs/binfmt_flat.c: make old_reloc() static

2014-06-04 16:54:21 -07:00

binfmt_misc.c

binfmt_misc: add missing 'break' statement

2014-04-03 16:21:16 -07:00

binfmt_script.c

…

binfmt_som.c

…

block_dev.c

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

2014-06-12 10:30:18 -07:00

buffer.c

mm: non-atomically mark page accessed during page cache allocation where possible

2014-06-04 16:54:10 -07:00

char_dev.c

Merge branch 'for-3.13/core' of git://git.kernel.dk/linux-block

2013-11-14 12:08:14 +09:00

compat_binfmt_elf.c

binfmt_elf: add ELF_HWCAP2 to compat auxv entries

2014-03-04 08:05:21 +00:00

compat_ioctl.c

fs/compat: convert to COMPAT_SYSCALL_DEFINE with changing parameter types

2014-03-06 16:30:44 +01:00

compat.c

locks: rename file-private locks to "open file description locks"

2014-04-22 08:23:58 -04:00

coredump.c

coredump: fix the setting of PF_DUMPCORE

2014-07-23 15:10:54 -07:00

dcache.c

dcache: d_obtain_alias callers don't all want DISCONNECTED

2014-08-07 14:40:10 -04:00

dcookies.c

fs/compat: fix lookup_dcookie() parameter handling

2014-01-29 16:22:40 -08:00

direct-io.c

direct-io: fix AIO regression

2014-08-01 02:35:51 -04:00

drop_caches.c

fs: convert use of typedef ctl_table to struct ctl_table

2014-06-06 16:08:16 -07:00

eventfd.c

eventfd_ctx_fdget(): use fdget() instead of fget()

2014-01-25 03:13:04 -05:00

eventpoll.c

epoll: fix use-after-free in eventpoll_release_file

2014-06-16 17:21:59 -10:00

exec.c

perf: Differentiate exec() and non-exec() comm events

2014-06-06 07:56:22 +02:00

fcntl.c

locks: rename file-private locks to "open file description locks"

2014-04-22 08:23:58 -04:00

fhandle.c

…

file_table.c

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

2014-06-12 10:30:18 -07:00

file.c

fs/file.c: don't open-code kvfree()

2014-05-06 17:31:10 -04:00

filesystems.c

sys_sysfs: Add CONFIG_SYSFS_SYSCALL

2014-04-03 16:21:05 -07:00

fs_pin.c

make fs/{namespace,super}.c forget about acct.h

2014-08-07 14:40:09 -04:00

fs_struct.c

seqcount: Add lockdep functionality to seqcount/seqlock structures

2013-11-06 12:40:26 +01:00

fs-writeback.c

One of the main highlights this time, is not the patches themselves

2014-04-04 14:49:16 -07:00

inode.c

fs,userns: Change inode_capable to capable_wrt_inode_uidgid

2014-06-10 13:57:22 -07:00

internal.h

make fs/{namespace,super}.c forget about acct.h

2014-08-07 14:40:09 -04:00

ioctl.c

file->f_op is never NULL...

2013-10-24 23:34:54 -04:00

Kconfig

kernfs: add CONFIG_KERNFS

2014-02-07 16:08:57 -08:00

Kconfig.binfmt

…

libfs.c

fs/libfs.c: add generic data flush to fsync

2014-06-04 16:53:55 -07:00

locks.c

locks: set fl_owner for leases back to current->files

2014-06-10 12:29:05 -04:00

Makefile

take fs_pin stuff to fs/*

2014-08-07 14:40:08 -04:00

mbcache.c

fs/mbcache: replace __builtin_log2() with ilog2()

2014-06-25 22:08:29 -04:00

mount.h

death to mnt_pinned

2014-08-07 14:40:09 -04:00

mpage.c

fs/block_dev.c: add bdev_read_page() and bdev_write_page()

2014-06-04 16:54:02 -07:00

namei.c

namei: trivial fix to vfs_rename_dir comment

2014-08-07 14:40:10 -04:00

namespace.c

death to mnt_pinned

2014-08-07 14:40:09 -04:00

no-block.c

…

open.c

vfs: fix check for fallocate on active swapfile

2014-08-01 02:36:04 -04:00

pipe.c

new helper: copy_page_from_iter()

2014-05-06 17:39:42 -04:00

pnode.c

smarter propagate_mnt()

2014-04-01 23:19:08 -04:00

pnode.h

smarter propagate_mnt()

2014-04-01 23:19:08 -04:00

posix_acl.c

posix_acl: handle NULL ACL in posix_acl_equiv_mode

2014-05-06 13:58:42 -04:00

proc_namespace.c

reduce m_start() cost...

2014-04-01 23:19:09 -04:00

read_write.c

switch simple generic_file_aio_read() users to ->read_iter()

2014-05-06 17:37:55 -04:00

readdir.c

fanotify: create FAN_ACCESS event for readdir

2014-06-04 16:53:52 -07:00

select.c

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

2013-11-13 15:34:18 +09:00

seq_file.c

fs/seq_file: fallback to vmalloc allocation

2014-07-03 09:21:54 -07:00

signalfd.c

…

splice.c

Merge commit '9f12600fe425bc28f0ccba034a77783c09c15af4' into for-linus

2014-06-12 00:28:09 -04:00

stack.c

…

stat.c

vfs: split out vfs_getattr_nosec

2013-11-09 00:16:31 -05:00

statfs.c

vfs: allow O_PATH file descriptors for fstatfs()

2013-10-12 13:12:31 -07:00

super.c

make fs/{namespace,super}.c forget about acct.h

2014-08-07 14:40:09 -04:00

sync.c

Revert "writeback: do not sync data dirtied after sync start"

2014-02-22 02:02:28 +01:00

timerfd.c

timerfd: Use ktime_mono_to_real()

2014-07-23 10:18:02 -07:00

utimes.c

locks: break delegations on any attribute modification

2013-11-09 00:16:44 -05:00

xattr.c

simple_xattr: permit 0-size extended attributes

2014-07-23 15:10:55 -07:00