Vasiliy Kulikov 1d1221f375 proc: restrict access to /proc/PID/io ... /proc/PID/io may be used for gathering private information. E.g. for openssh and vsftpd daemons wchars/rchars may be used to learn the precise password length. Restrict it to processes being able to ptrace the target process. ptrace_may_access() is needed to prevent keeping open file descriptor of "io" file, executing setuid binary and gathering io information of the setuid'ed process. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2011-06-28 09:39:11 -07:00
..
9p
adfs
affs
afs	AFS: Use i_generation not i_version for the vnode uniquifier	2011-06-16 11:44:48 -04:00
autofs4	autofs4: bogus dentry_unhash() added in ->unlink()	2011-05-30 01:50:53 -04:00
befs
bfs
btrfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable	2011-06-27 13:32:14 -07:00
cachefiles
ceph	ceph: unwind canceled flock state	2011-06-07 21:36:45 -07:00
cifs	Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6	2011-06-26 19:40:31 -07:00
coda	coda_ioctl_permission() is safe in RCU mode	2011-06-20 10:44:19 -04:00
configfs
cramfs
debugfs
devpts
dlm
ecryptfs	eCryptfs: Remove ecryptfs_header_cache_2	2011-05-29 14:24:25 -05:00
efs
exofs
exportfs
ext2
ext3
ext4	ext4: fixed tracepoints cleanup	2011-06-06 09:51:52 -04:00
fat	fat: Fix corrupt inode flags when remove ATTR_SYS flag	2011-05-31 19:42:24 +09:00
freevxfs
fscache
fuse	more conservative S_NOSEC handling	2011-06-03 18:24:58 -04:00
gfs2	Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes	2011-06-07 18:44:10 -07:00
hfs
hfsplus
hostfs
hpfs
hppfs
hugetlbfs
isofs	isofs: fix bh leak in isofs_fill_super() error case	2011-06-18 07:25:42 -07:00
jbd
jbd2	jbd2: Fix oops in jbd2_journal_remove_journal_head()	2011-06-13 15:38:22 -04:00
jffs2
jfs	jfs: agstart field must be 64 bits	2011-06-20 17:53:24 -05:00
lockd	NLM: Don't hang forever on NLM unlock requests	2011-06-15 11:24:27 -04:00
logfs	logfs doesn't need ->permission() at all	2011-06-20 10:44:26 -04:00
minix
ncpfs
nfs	NFS: Fix decode_secinfo_maxsz	2011-06-21 11:54:07 -04:00
nfs_common
nfsd	nfsd4: fix break_lease flags on nfsd open	2011-06-20 10:38:01 -04:00
nilfs2	nilfs2_permission() doesn't need to bail out in RCU mode	2011-06-20 10:44:33 -04:00
nls
notify
ntfs
ocfs2	more conservative S_NOSEC handling	2011-06-03 18:24:58 -04:00
omfs	Remove unneeded version.h includes from fs/	2011-06-24 08:34:22 -07:00
openpromfs
partitions	Revert "block: Remove extra discard_alignment from hd_struct."	2011-05-30 07:42:51 +02:00
proc	proc: restrict access to /proc/PID/io	2011-06-28 09:39:11 -07:00
pstore
qnx4
quota
ramfs
reiserfs	reiserfs_permission() doesn't need to bail out in RCU mode	2011-06-20 10:45:21 -04:00
romfs	romfs: fix romfs_get_unmapped_area() argument check	2011-06-27 18:00:12 -07:00
squashfs	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus	2011-05-29 11:19:45 -07:00
sysfs	Delay struct net freeing while there's a sysfs instance refering to it	2011-06-12 17:45:41 -04:00
sysv
ubifs	ubifs: dereferencing an ERR_PTR in ubifs_mount()	2011-06-20 10:42:34 -04:00
udf
ufs
xfs	xfs: prevent bogus assert when trying to remove non-existent attribute	2011-06-23 22:13:51 -05:00
aio.c
anon_inodes.c
attr.c
bad_inode.c	bad_inode_permission() is safe from RCU mode	2011-06-20 10:44:00 -04:00
binfmt_aout.c
binfmt_elf_fdpic.c
binfmt_elf.c
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
binfmt_som.c
bio-integrity.c
bio.c
block_dev.c	block: use the passed in @bdev when claiming if partno is zero	2011-06-13 12:45:48 +02:00
buffer.c	vfs: Fix data corruption after failed write in __block_write_begin()	2011-06-16 11:44:46 -04:00
char_dev.c
compat_binfmt_elf.c
compat_ioctl.c
compat.c
dcache.c
dcookies.c	oprofile, dcookies: Fix possible circular locking dependency	2011-05-31 16:33:35 +02:00
direct-io.c
drop_caches.c
eventfd.c
eventpoll.c
exec.c	KEYS/DNS: Fix ____call_usermodehelper() to not lose the session keyring	2011-06-17 09:40:48 -07:00
fcntl.c
fhandle.c
fifo.c
file_table.c
file.c
filesystems.c
fs_struct.c
fs-writeback.c
generic_acl.c
inode.c	mm: fix assertion mapping->nrpages == 0 in end_writeback()	2011-06-27 18:00:13 -07:00
internal.h
ioctl.c
ioprio.c
Kconfig
Kconfig.binfmt
libfs.c
locks.c
Makefile
mbcache.c
mpage.c
namei.c	fix comment in generic_permission()	2011-06-20 10:45:56 -04:00
namespace.c
nfsctl.c
no-block.c
open.c
pipe.c
pnode.c
pnode.h
posix_acl.c
read_write.c
read_write.h
readdir.c
select.c
seq_file.c
signalfd.c
splice.c
stack.c
stat.c
statfs.c
super.c	more conservative S_NOSEC handling	2011-06-03 18:24:58 -04:00
sync.c
timerfd.c	timerfd: Fix wakeup of processes when timer is cancelled on clock change	2011-06-14 11:46:14 +02:00
utimes.c
xattr_acl.c
xattr.c