Linus Torvalds 9d05746e7b vfs: allow O_PATH file descriptors for fstatfs() ...

Olga reported that file descriptors opened with O_PATH do not work with
fstatfs(), found during further development of ksh93's thread support.

There is no reason to not allow O_PATH file descriptors here (fstatfs is
very much a path operation), so use "fdget_raw()".  See commit
55815f70147d ("vfs: make O_PATH file descriptors usable for 'fstat()'")
for a very similar issue reported for fstat() by the same team.

Reported-and-tested-by: ольга крыжановская <olga.kryzhanovska@gmail.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: stable@kernel.org	# O_PATH introduced in 3.0+
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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

..

9p

9p: don't forget to destroy inode cache if fscache registration fails

2013-09-17 22:31:01 -04:00

adfs

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

affs

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

afs

afs: dget_parent() can't return a negative dentry

2013-09-29 22:02:24 -04:00

autofs4

autofs4: close the races around autofs4_notify_daemon()

2013-09-16 19:16:38 -04:00

befs

[readdir] convert befs

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

bfs

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

btrfs

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

2013-10-12 12:54:24 -07:00

cachefiles

CacheFiles: Don't try to dump the index key if the cookie has been cleared

2013-09-20 15:15:43 -07:00

ceph

ceph: use d_invalidate() to invalidate aliases

2013-09-06 12:55:29 -07:00

cifs

Merge branch 'for-linus' of git://git.samba.org/sfrench/cifs-2.6

2013-10-04 20:50:16 -07:00

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: remove signal blocking

2013-08-12 15:22:43 -05:00

ecryptfs

ecryptfs: avoid ctx initialization race

2013-09-06 16:58:18 -07:00

efivarfs

efivarfs: we can use simple_lookup() now

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

efs

efs: iget_locked() doesn't return an ERR_PTR()

2013-08-24 12:10:22 -04:00

exofs

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

exportfs

exportfs: don't assume that ->iterate() won't feed us too long entries

2013-09-07 19:54:55 -04:00

ext2

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

ext3

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

2013-09-06 09:06:02 -07:00

ext4

A bug fix and performance regression fix for ext4.

2013-10-12 12:55:15 -07:00

f2fs

f2fs: optimize gc for better performance

2013-09-05 13:50:32 +09:00

fat

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

freevxfs

[readdir] convert freevxfs

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

fscache

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

2013-09-19 12:50:37 -05:00

fuse

fuse: no RCU mode in fuse_access()

2013-10-01 16:41:23 +02:00

gfs2

gfs2: set FILE_CREATED

2013-09-16 19:17:24 -04:00

hfs

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

hfsplus

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

hostfs

um: hostfs: Fix writeback

2013-09-07 10:38:29 +02:00

hpfs

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

hppfs

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

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

hugetlbfs

cope with potentially long ->d_dname() output for shmem/hugetlb

2013-08-24 12:10:17 -04:00

isofs

isofs: Refuse RW mount of the filesystem instead of making it RO

2013-07-31 22:14:50 +02:00

jbd

jbd: use a single printk for jbd_debug()

2013-08-09 10:49:00 +02:00

jbd2

jbd2: Fix endian mixing problems in the checksumming code

2013-08-28 14:59:58 -04:00

jffs2

[readdir] convert jffs2

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

jfs

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -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

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

ncpfs

ncpfs: fix error return code in ncp_parse_options()

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

nfs

NFS: Give "flavor" an initial value to fix a compile warning

2013-09-29 16:03:34 -04:00

nfs_common

nfs_common: Update the translation between nfsv3 acls linux posix acls

2013-02-13 06:15:14 -08:00

nfsd

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

2013-09-12 15:01:38 -07:00

nilfs2

nilfs2: fix issue with race condition of competition between segments for dirty blocks

2013-09-30 14:31:02 -07:00

nls

…

notify

fsnotify: update comments concerning locking scheme

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

ntfs

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

ocfs2

ocfs2: needs ->d_lock to poke in ->d_parent->d_inode from ->d_revalidate()

2013-09-29 22:02:20 -04:00

omfs

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

openpromfs

[readdir] convert openpromfs

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

proc

thp: account anon transparent huge pages into NR_ANON_PAGES

2013-09-12 15:38:03 -07:00

pstore

pstore: Remove the messages related to compression failure

2013-09-16 09:28:29 -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

fs: convert fs shrinkers to new scan/count API

2013-09-10 18:56:31 -04:00

ramfs

initmpfs: move rootfs code from fs/ramfs/ to init/

2013-09-11 15:59:37 -07:00

reiserfs

reiserfs: fix race with flush_used_journal_lists and flush_journal_list

2013-09-24 11:24:21 +02:00

romfs

[readdir] convert romfs

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

squashfs

Squashfs: add corruption check for type in squashfs_readdir()

2013-09-06 04:57:54 +01:00

sysfs

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

2013-09-07 14:36:57 -07:00

sysv

sysv: Add forgotten superblock lock init for v7 fs

2013-09-29 22:02:02 -04:00

ubifs

Just one patch which fixes the power-cut recovery testing mode.

2013-09-16 15:36:55 -04:00

udf

udf: Fortify LVID loading

2013-09-24 11:23:33 +02:00

ufs

truncate: drop 'oldsize' truncate_pagecache() parameter

2013-09-12 15:38:02 -07:00

xfs

xfs: Use kmem_free() instead of free()

2013-10-04 13:56:12 -05:00

aio.c

aio: fix use-after-free in aio_migratepage

2013-09-26 20:34:51 -04:00

anon_inodes.c

fs/anon_inode: Introduce a new lib function anon_inode_getfile_private()

2013-07-16 09:32:17 -04:00

attr.c

userns: Allow chown and setgid preservation

2012-11-20 04:17:24 -08:00

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

fs/binfmt_elf.c: prevent a coredump with a large vm_map_count from Oopsing

2013-09-30 14:31:01 -07:00

binfmt_em86.c

exec: use -ELOOP for max recursion depth

2012-12-17 17:15:23 -08:00

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

exec: do not leave bprm->interp on stack

2012-12-20 17:40:19 -08:00

binfmt_som.c

get rid of pt_regs argument of ->load_binary()

2012-11-28 21:53:38 -05:00

bio-integrity.c

Merge branch 'for-3.12/core' of git://git.kernel.dk/linux-block

2013-09-22 15:00:11 -07:00

bio.c

block: Fix bio_copy_data()

2013-09-24 14:41:42 -07:00

block_dev.c

a trivial writeback fix

2013-09-13 23:06:40 -04:00

buffer.c

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

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

char_dev.c

char_dev: pin parent kobject

2012-10-22 08:50:37 +03:00

compat_binfmt_elf.c

coredump: extend core dump note section to contain file names of mapped files

2012-10-06 03:05:17 +09:00

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: add new %P variable in core_pattern

2013-09-11 15:59:01 -07:00

coredump.h

coredump: update coredump-related headers

2012-10-06 03:05:15 +09:00

dcache.c

vfs: fix typo in comment in recent dentry work

2013-09-15 07:11:01 -04:00

dcookies.c

consolidate compat lookup_dcookie()

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

direct-io.c

direct-io: Use return from cmpxchg to decide of assignment happened

2013-09-09 10:47:42 -07:00

drop_caches.c

shrinker: add node awareness

2013-09-10 18:56:31 -04:00

eventfd.c

fs, eventfd: add procfs fdinfo helper

2012-12-17 17:15:27 -08:00

eventpoll.c

epoll: add a reschedule point in ep_free()

2013-09-11 15:58:50 -07:00

exec.c

exec: cleanup the error handling in search_binary_handler()

2013-09-11 15:59:09 -07:00

fcntl.c

vfs: add missing check for __O_TMPFILE in fcntl_init()

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

fhandle.c

Merge branch 'for-3.8' of git://linux-nfs.org/~bfields/linux

2012-12-20 14:04:11 -08:00

file_table.c

fs/file_table.c:fput(): make comment more truthful

2013-09-11 15:59:01 -07:00

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

a trivial writeback fix

2013-09-13 23:06:40 -04:00

generic_acl.c

…

inode.c

fs: convert inode and dentry shrinking to be node aware

2013-09-10 18:56:31 -04:00

internal.h

fs: convert inode and dentry shrinking to be node aware

2013-09-10 18:56:31 -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

fs: convert fs shrinkers to new scan/count API

2013-09-10 18:56:31 -04:00

mount.h

get rid of full-hash scan on detaching vfsmounts

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

mpage.c

…

namei.c

atomic_open: take care of EEXIST in no-open case with O_CREAT|O_EXCL in fs/namei.c

2013-09-17 17:08:50 -04:00

namespace.c

initmpfs: move rootfs code from fs/ramfs/ to init/

2013-09-11 15:59:37 -07:00

no-block.c

…

open.c

vfs: improve i_op->atomic_open() documentation

2013-09-16 19:17:24 -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

vfs: Don't copy mount bind mounts of /proc/<pid>/ns/mnt between namespaces

2013-08-26 18:42:15 -07:00

posix_acl.c

…

proc_namespace.c

…

read_write.c

aio: Kill aio_rw_vect_retry()

2013-07-30 11:53:12 -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

quota: provide interface for readding allocated space into reserved space

2013-08-17 09:32:32 -04:00

statfs.c

vfs: allow O_PATH file descriptors for fstatfs()

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

super.c

fs/super.c: fix lru_list leak for real

2013-10-01 13:11:21 -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

vfs: allow utimensat() calls to retry once on an ESTALE error

2012-12-20 18:50:08 -05:00

xattr_acl.c

userns: Fix posix_acl_file_xattr_userns gid conversion

2012-10-12 13:16:48 -07:00

xattr.c

vfs: make lremovexattr retry once on ESTALE error

2012-12-20 18:50:11 -05:00