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linux/fs
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Eric W. Biederman 4c0b632275 mnt: Fix fs_fully_visible to verify the root directory is visible 
commit 7e96c1b0e0 upstream.

This fixes a dumb bug in fs_fully_visible that allows proc or sys to
be mounted if there is a bind mount of part of /proc/ or /sys/ visible.

Reported-by: Eric Windisch <ewindisch@docker.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-17 09:53:49 -07:00
..
9p
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2014-01-28 08:38:04 -08:00
adfs
adfs: delayed freeing of sbi
2013-10-24 23:43:27 -04:00
affs
move d_rcu from overlapping d_child to overlapping d_alias
2015-04-29 10:31:54 +02:00
afs
afs: proc cells and rootcell are writeable
2014-02-01 10:59:39 -08:00
autofs4
move d_rcu from overlapping d_child to overlapping d_alias
2015-04-29 10:31:54 +02:00
befs
befs: iget_locked() doesn't return an ERR_PTR
2014-01-25 03:14:38 -05:00
bfs
truncate: drop 'oldsize' truncate_pagecache() parameter
2013-09-12 15:38:02 -07:00
btrfs
Btrfs: fix inode eviction infinite loop after extent_same ioctl
2015-05-06 21:59:08 +02:00
cachefiles
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-11-13 15:34:18 +09:00
ceph
move d_rcu from overlapping d_child to overlapping d_alias
2015-04-29 10:31:54 +02:00
cifs
move d_rcu from overlapping d_child to overlapping d_alias
2015-04-29 10:31:54 +02:00
coda
move d_rcu from overlapping d_child to overlapping d_alias
2015-04-29 10:31:54 +02:00
configfs
configfs: fix race between dentry put and lookup
2013-11-21 16:42:27 -08:00
cramfs
mm: remove read_cache_page_async()
2014-11-21 09:23:06 -08:00
debugfs
move d_rcu from overlapping d_child to overlapping d_alias
2015-04-29 10:31:54 +02:00
devpts
devpts: plug the memory leak in kill_sb
2013-11-13 12:09:36 +09:00
dlm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-01-25 11:17:34 -08:00
ecryptfs
eCryptfs: Remove buggy and unnecessary write in file name decode routine
2015-01-08 10:00:51 -08:00
efivarfs
consolidate simple ->d_delete() instances
2013-11-15 22:04:17 -05:00
efs
efs: get rid of ->put_super()
2014-01-25 03:13:02 -05:00
exofs
exofs: Print less in r4w
2014-01-23 18:54:14 +02:00
exportfs
move d_rcu from overlapping d_child to overlapping d_alias
2015-04-29 10:31:54 +02:00
ext2
ext2/3/4: use generic posix ACL infrastructure
2014-01-25 23:58:19 -05:00
ext3
ext3: Don't check quota format when there are no quota files
2014-11-14 09:00:09 -08:00
ext4
ext4: fix data corruption caused by unwritten and delayed extents
2015-05-13 05:16:57 -07:00
f2fs
mm: non-atomically mark page accessed during page cache allocation where possible
2015-01-29 17:40:52 -08:00
fat
fat: rcu-delay unloading nls and freeing sbi
2013-10-24 23:43:28 -04:00
freevxfs
…
fscache
FS-Cache: Handle removal of unadded object to the fscache_object_list rb tree
2014-02-17 13:47:35 -08:00
fuse
fuse: notify: don't move pages
2015-03-26 15:06:53 +01:00
gfs2
mm: non-atomically mark page accessed during page cache allocation where possible
2015-01-29 17:40:52 -08:00
hfs
fs/hfs/btree.h: remove duplicate defines
2013-11-13 12:09:32 +09:00
hfsplus
hfsplus: fix B-tree corruption after insertion at position 0
2015-04-13 14:03:03 +02:00
hostfs
um: hostfs: make functions static
2014-01-26 11:51:09 +01:00
hpfs
hpfs: optimize quad buffer loading
2014-02-02 16:24:07 -08:00
hppfs
…
hugetlbfs
hugetlb: ensure hugepage access is denied if hugepages are not supported
2014-10-09 12:21:27 -07:00
isofs
isofs: Fix unchecked printing of ER records
2015-01-08 10:00:49 -08:00
jbd
jbd: Revise KERN_EMERG error messages
2013-12-04 12:27:46 +01:00
jbd2
jbd2: free bh when descriptor block checksum fails
2014-11-14 08:59:57 -08:00
jffs2
jffs2: fix handling of corrupted summary length
2015-03-06 14:43:32 -08:00
jfs
jfs: set i_ctime when setting ACL
2014-02-13 15:56:05 -06:00
kernfs
kernfs: add back missing error check in kernfs_fop_mmap()
2014-06-07 10:28:08 -07:00
lockd
LOCKD: Fix a race when initialising nlmsvc_timeout
2015-01-27 08:18:58 -08:00
logfs
Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block
2014-01-30 11:19:05 -08:00
minix
fs/minix: Drop dependency on H8300
2013-09-16 18:20:25 -07:00
ncpfs
move d_rcu from overlapping d_child to overlapping d_alias
2015-04-29 10:31:54 +02:00
nfs
move d_rcu from overlapping d_child to overlapping d_alias
2015-04-29 10:31:54 +02:00
nfs_common
…
nfsd
nfsd4: fix xdr4 inclusion of escaped char
2015-01-16 06:59:33 -08:00
nilfs2
nilfs2: fix sanity check of btree level in nilfs_btree_root_broken()
2015-05-17 09:53:49 -07:00
nls
nls: have register_nls() set ->owner
2014-01-25 03:14:05 -05:00
notify
move d_rcu from overlapping d_child to overlapping d_alias
2015-04-29 10:31:54 +02:00
ntfs
mm: non-atomically mark page accessed during page cache allocation where possible
2015-01-29 17:40:52 -08:00
ocfs2
ocfs2: dlm: fix race between purge and get lock resource
2015-05-17 09:53:49 -07:00
omfs
truncate: drop 'oldsize' truncate_pagecache() parameter
2013-09-12 15:38:02 -07:00
openpromfs
…
proc
proc/pagemap: walk page tables under pte lock
2015-04-29 10:31:56 +02:00
pstore
pstore: Fix NULL pointer fault if get NULL prz in ramoops_get_next_prz
2015-02-05 22:35:52 -08:00
qnx4
qnx4: clean qnx4_fill_super() up
2014-01-25 03:13:03 -05:00
qnx6
…
quota
quota: Properly return errors from dquot_writeback_dquots()
2014-11-14 09:00:09 -08:00
ramfs
fs/ramfs: move ramfs_aops to inode.c
2014-01-23 16:36:58 -08:00
reiserfs
reiserfs: call truncate_setsize under tailpack mutex
2014-07-06 18:57:29 -07:00
romfs
romfs: fix returm err while getting inode in fill_super
2014-01-23 16:37:04 -08:00
squashfs
Squashfs: fix failure to unlock pages on decompress error
2013-11-24 01:02:50 +00:00
sysfs
sysfs: make sure read buffer is zeroed
2014-06-07 10:28:24 -07:00
sysv
sysv: Add forgotten superblock lock init for v7 fs
2013-09-29 22:02:02 -04:00
ubifs
UBIFS: fix free log space calculation
2014-11-14 08:59:46 -08:00
udf
udf: Verify symlink size before loading it
2015-01-08 10:00:50 -08:00
ufs
truncate: drop 'oldsize' truncate_pagecache() parameter
2013-09-12 15:38:02 -07:00
xfs
xfs: Fix quota type in quota structures when reusing quota file
2015-03-06 14:43:31 -08:00
aio.c
ioctx_alloc(): fix vma (and file) leak on failure
2015-04-19 10:11:09 +02:00
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
2014-06-16 13:40:32 -07:00
bad_inode.c
…
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
fs/binfmt_elf.c: fix bug in loading of PIE binaries
2015-05-06 21:59:14 +02:00
binfmt_em86.c
file->f_op is never NULL...
2013-10-24 23:34:54 -04:00
binfmt_flat.c
…
binfmt_misc.c
…
binfmt_script.c
…
binfmt_som.c
…
bio-integrity.c
bio-integrity: Drop bio_integrity_verify BUG_ON in post bip->bip_iter world
2014-02-21 15:56:36 -08:00
bio.c
block: Fix cloning of discard/write same bios
2014-02-11 08:40:45 -07:00
block_dev.c
Merge tag 'writeback-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux
2013-09-13 23:06:40 -04:00
buffer.c
mm: non-atomically mark page accessed during page cache allocation where possible
2015-01-29 17:40:52 -08:00
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
…
compat_ioctl.c
fs/compat_ioctl.c: fix an underflow issue (harmless)
2014-01-21 16:19:42 -08:00
compat.c
…
coredump.c
coredump: fix the setting of PF_DUMPCORE
2014-07-31 12:52:56 -07:00
dcache.c
move d_rcu from overlapping d_child to overlapping d_alias
2015-04-29 10:31:54 +02:00
dcookies.c
fs/compat: fix lookup_dcookie() parameter handling
2014-01-29 16:22:40 -08:00
direct-io.c
block: Abstract out bvec iterator
2013-11-23 22:33:47 -08:00
drop_caches.c
shrinker: add node awareness
2013-09-10 18:56:31 -04:00
eventfd.c
eventfd_ctx_fdget(): use fdget() instead of fget()
2014-01-25 03:13:04 -05:00
eventpoll.c
eventpoll: fix uninitialized variable in epoll_ctl
2014-10-05 14:52:20 -07:00
exec.c
fs: take i_mutex during prepare_binprm for set[ug]id executables
2015-05-06 21:59:21 +02:00
fcntl.c
file->f_op is never NULL...
2013-10-24 23:34:54 -04:00
fhandle.c
…
file_table.c
don't bother with {get,put}_write_access() on non-regular files
2014-05-31 13:20:29 -07:00
file.c
vfs: Don't let __fdget_pos() get FMODE_PATH files
2014-03-23 00:03:12 -04:00
filesystems.c
…
fs_struct.c
seqcount: Add lockdep functionality to seqcount/seqlock structures
2013-11-06 12:40:26 +01:00
fs-writeback.c
writeback: fix a subtle race condition in I_DIRTY clearing
2015-01-16 06:59:32 -08:00
inode.c
fs,userns: Change inode_capable to capable_wrt_inode_uidgid
2014-06-16 13:40:32 -07:00
internal.h
get rid of s_files and files_lock
2013-11-09 00:16:20 -05:00
ioctl.c
file->f_op is never NULL...
2013-10-24 23:34:54 -04:00
ioprio.c
block: Fix computation of merged request priority
2014-11-21 09:23:03 -08:00
Kconfig
fs: remove generic_acl
2014-01-26 08:26:40 -05:00
Kconfig.binfmt
…
libfs.c
move d_rcu from overlapping d_child to overlapping d_alias
2015-04-29 10:31:54 +02:00
locks.c
locks: eliminate BUG() call when there's an unexpected lock on file close
2014-12-06 15:55:39 -08:00
Makefile
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2014-01-28 08:38:04 -08:00
mbcache.c
fs: convert fs shrinkers to new scan/count API
2013-09-10 18:56:31 -04:00
mount.h
switch mnt_hash to hlist
2014-03-30 19:18:51 -04:00
mpage.c
block: Abstract out bvec iterator
2013-11-23 22:33:47 -08:00
namei.c
RCU pathwalk breakage when running into a symlink overmounting something
2015-05-06 21:59:20 +02:00
namespace.c
mnt: Fix fs_fully_visible to verify the root directory is visible
2015-05-17 09:53:49 -07:00
no-block.c
…
open.c
NFS: fix BUG() crash in notify_change() with patch to chown_common()
2015-05-06 21:59:11 +02:00
pipe.c
fs/pipe.c: skip file_update_time on frozen fs
2014-01-23 16:37:00 -08:00
pnode.c
get rid of propagate_umount() mistakenly treating slaves as busy.
2014-09-17 09:19:22 -07:00
pnode.h
smarter propagate_mnt()
2014-05-06 07:59:36 -07:00
posix_acl.c
posix_acl: handle NULL ACL in posix_acl_equiv_mode
2014-06-07 10:28:16 -07:00
proc_namespace.c
fs/proc_namespace.c: simplify testing nsp and nsp->mnt_ns
2014-01-23 16:37:02 -08:00
read_write.c
vfs: atomic f_pos access in llseek()
2014-03-23 00:03:12 -04:00
readdir.c
file->f_op is never NULL...
2013-10-24 23:34:54 -04:00
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
seq_file: always clear m->count when we free m->buf
2013-11-18 19:07:53 -08:00
signalfd.c
…
splice.c
fuse: fix pipe_buf_operations
2014-01-22 19:36:57 +01:00
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
fs/superblock: avoid locking counting inodes and dentries before reclaiming them
2014-11-21 09:23:07 -08:00
sync.c
Revert "writeback: do not sync data dirtied after sync start"
2014-02-22 02:02:28 +01:00
timerfd.c
…
utimes.c
locks: break delegations on any attribute modification
2013-11-09 00:16:44 -05:00
xattr.c
…