Kees Cook af884cd4a5 proc: report no_new_privs state ...

Similar to being able to examine if a process has been correctly
confined with seccomp, the state of no_new_privs is equally interesting,
so this adds it to /proc/$pid/status.

Link: http://lkml.kernel.org/r/20161103214041.GA58566@beast
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Jann Horn <jann@thejh.net>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Rodrigo Freire <rfreire@redhat.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Robert Ho <robert.hu@intel.com>
Cc: Jerome Marchand <jmarchan@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Richard W.M. Jones" <rjones@redhat.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2016-12-12 18:55:09 -08:00

..

caching

FS-Cache: Count the number of initialised operations

2015-04-02 14:28:53 +01:00

cifs

Documentation: fix common spelling mistakes

2016-04-28 07:51:59 -06:00

configfs

configfs: switch ->default groups to a linked list

2016-03-06 16:11:24 +01:00

nfs

Merge tag 'nfsd-4.6-1' of git://linux-nfs.org/~bfields/linux

2016-03-24 19:50:32 -07:00

pohmelfs

Documentation: fix common spelling mistakes

2016-04-28 07:51:59 -06:00

9p.txt

9p: update documentation

2014-01-24 10:55:21 -06:00

00-INDEX

Doc: update 00-INDEX files to reflect the runnable code move

2016-10-10 07:12:09 -06:00

adfs.txt

…

affs.txt

affs: add mount option to avoid filename truncates

2014-04-07 16:36:08 -07:00

afs.txt

…

autofs4-mount-control.txt

autofs: update struct autofs_dev_ioctl in Documentation

2016-10-11 15:06:31 -07:00

autofs4.txt

autofs: fix typos in Documentation/filesystems/autofs4.txt

2016-10-11 15:06:31 -07:00

automount-support.txt

Documentation: remove outdated information from automount-support.txt

2015-05-15 01:10:38 -04:00

befs.txt

Documentation: befs.txt: no maintainer, orphaned

2011-08-13 18:34:03 -07:00

bfs.txt

…

btrfs.txt

Documentation: btrfs: remove usage specific information

2016-03-11 17:02:09 +01:00

ceph.txt

ceph: fix description for rsize and rasize mount options

2016-10-03 16:13:50 +02:00

coda.txt

…

cramfs.txt

mm, fs: remove remaining PAGE_CACHE_* and page_cache_{get,release} usage

2016-04-04 10:41:08 -07:00

dax.txt

dax : Fix documentation with respect to struct pages

2016-10-01 00:52:18 -06:00

debugfs.txt

debugfs: Pass bool pointer to debugfs_create_bool()

2015-10-04 11:36:07 +01:00

devpts.txt

devpts: Make each mount of devpts an independent filesystem.

2016-06-05 10:36:01 -07:00

directory-locking

vfs: remove unused i_op->rename

2016-09-27 11:03:58 +02:00

dlmfs.txt

ocfs2: update web page + git tree in documentation

2015-02-28 09:57:50 -08:00

dnotify.txt

…

ecryptfs.txt

…

efivarfs.txt

efi: Make efivarfs entries immutable by default

2016-02-10 16:25:52 +00:00

exofs.txt

…

ext2.txt

fs: Remove ext3 filesystem driver

2015-07-23 20:59:40 +02:00

ext3.txt

fs: Remove ext3 filesystem driver

2015-07-23 20:59:40 +02:00

ext4.txt

ext4: add DAX functionality

2015-02-16 17:56:04 -08:00

f2fs.txt

f2fs: enable inline_dentry by default and add noinline_dentry option

2016-08-29 18:31:17 -07:00

fiemap.txt

fsioctl.c: make generic_block_fiemap() signal-tolerant

2015-02-10 14:30:30 -08:00

files.txt

Wrap accesses to the fd_sets in struct fdtable

2012-02-19 10:30:52 -08:00

fuse.txt

…

gfs2-glocks.txt

gfs2: Remove gl_spin define

2015-10-29 12:57:48 -05:00

gfs2-uevents.txt

Documentation: Fix multiple typo in Documentation

2012-03-07 16:08:24 +01:00

gfs2.txt

GFS2: Update main gfs2 doc

2012-05-10 11:45:31 +01:00

hfs.txt

Documentation: HFS is orphaned

2011-11-04 12:01:48 -07:00

hfsplus.txt

Documentation: update URL to hfsplus Technote 1150

2014-02-20 14:48:51 +01:00

hpfs.txt

…

inotify.txt

inotify: update documentation to reflect code changes

2015-02-10 14:30:28 -08:00

isofs.txt

…

jfs.txt

doc: fix misspellings with 'codespell' tool

2013-05-28 12:02:12 +02:00

Locking

fs: remove the never implemented aio_fsync file operation

2016-10-30 13:09:42 -04:00

locks.txt

doc: fix broken references

2011-09-27 18:08:04 +02:00

logfs.txt

…

mandatory-locking.txt

…

ncpfs.txt

…

nilfs2.txt

nilfs2: move ioctl interface and disk layout to uapi separately

2016-08-02 19:35:21 -04:00

ntfs.txt

NTFS: Remove changelog from Documentation/filesystems/ntfs.txt.

2014-10-16 12:43:57 +01:00

ocfs2-online-filecheck.txt

Doc: ocfs: Fix typo in filesystems/ocfs2-online-filecheck.txt

2016-07-01 16:17:15 -06:00

ocfs2.txt

ocfs2: update web page + git tree in documentation

2015-02-28 09:57:50 -08:00

omfs.txt

…

orangefs.txt

Orangefs: update orangefs.txt

2016-08-02 15:39:14 -04:00

overlayfs.txt

ovl: update doc

2016-09-01 11:12:00 +02:00

path-lookup.md

Documentation: add new description of path-name lookup.

2015-11-02 18:18:25 -07:00

path-lookup.txt

Documentation: add new description of path-name lookup.

2015-11-02 18:18:25 -07:00

porting

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

2016-10-10 20:16:43 -07:00

proc.txt

proc: report no_new_privs state

2016-12-12 18:55:09 -08:00

qnx6.txt

Documentation: fix common spelling mistakes

2016-04-28 07:51:59 -06:00

quota.txt

quota: Update documentation

2015-05-18 11:23:07 +02:00

ramfs-rootfs-initramfs.txt

initmpfs: use initramfs if rootfstype= or root= specified

2013-09-11 15:59:38 -07:00

relay.txt

doc: Fix typo in doucmentations

2013-07-25 12:34:15 +02:00

romfs.txt

…

seq_file.txt

Documentation: update seq_file

2014-12-29 15:40:18 -07:00

sharedsubtree.txt

doc: fix grammar

2016-03-09 15:33:06 -07:00

spufs.txt

…

squashfs.txt

Squashfs: Add LZ4 compression configuration option

2014-11-27 18:48:44 +00:00

sysfs-pci.txt

…

sysfs-tagging.txt

sysfs-tagging.txt: fix pre-kernfs references

2015-09-13 14:38:51 -06:00

sysfs.txt

sysfs.txt: mention that store method buffers are null-terminated

2015-09-13 14:38:51 -06:00

sysv-fs.txt

…

tmpfs.txt

Documenation: update cgroup's document path

2016-08-03 15:43:58 -06:00

ubifs.txt

…

udf.txt

…

ufs.txt

…

vfat.txt

fat: add config option to set UTF-8 mount option by default

2016-03-22 15:36:02 -07:00

vfs.txt

fs: remove the never implemented aio_fsync file operation

2016-10-30 13:09:42 -04:00

xfs-delayed-logging-design.txt

…

xfs-self-describing-metadata.txt

xfs: add metadata CRC documentation

2013-04-27 13:27:43 -05:00

xfs.txt

xfs: Document error handlers behavior

2016-09-19 09:38:25 +10:00