[arftul][PULL]: apparmor for 4.13 kernels

[John Johansen]

This is a set of cherry-pick from security/next bound for the 4.14 kernel
plus the one remaining out of tree patch required to match the version of
apparmor in zesty.

Note: The cherry-pick references are currently against security/next and
will need to be updated to upstream linux once the 4.14 merge window
closes.

---

The following changes since commit 00c72bc198aa85e5da02de2c0c4cc423c82a54f1:

  UBUNTU: SAUCE: (efi-lockdown) MODSIGN: Fix module signature verification (2017-08-22 12:30:09 -0500)

are available in the git repository at:

  git://kernel.ubuntu.com/jj/ubuntu-artful.git apparmor-4.13+outoftree

for you to fetch changes up to a3b0cb6676a04cdad5cc357bc422d0398083b435:

  UBUNTU: SAUCE: apparmor: af_unix mediation (2017-08-22 14:19:29 -0700)

----------------------------------------------------------------
Christos Gkekas (1):
      apparmor: Fix logical error in verify_header()

Dan Carpenter (1):
      apparmor: Fix an error code in aafs_create()

Geert Uytterhoeven (1):
      apparmor: Fix shadowed local variable in unpack_trans_table()

John Johansen (13):
      apparmor: Redundant condition: prev_ns. in [label.c:1498]
      apparmor: add the ability to mediate signals
      apparmor: add mount mediation
      apparmor: cleanup conditional check for label in label_print
      apparmor: add support for absolute root view based labels
      apparmor: make policy_unpack able to audit different info messages
      apparmor: add more debug asserts to apparmorfs
      apparmor: add base infastructure for socket mediation
      apparmor: move new_null_profile to after profile lookup fns()
      apparmor: fix race condition in null profile creation
      apparmor: ensure unconfined profiles have dfas initialized
      apparmor: fix incorrect type assignment when freeing proxies
      UBUNTU: SAUCE: apparmor: af_unix mediation

 security/apparmor/.gitignore          |   1 +
 security/apparmor/Makefile            |  44 ++-
 security/apparmor/af_unix.c           | 651 +++++++++++++++++++++++++++++++
 security/apparmor/apparmorfs.c        |  43 ++-
 security/apparmor/domain.c            |   4 +-
 security/apparmor/file.c              |  34 +-
 security/apparmor/include/af_unix.h   | 114 ++++++
 security/apparmor/include/apparmor.h  |   2 +
 security/apparmor/include/audit.h     |  39 +-
 security/apparmor/include/domain.h    |   5 +
 security/apparmor/include/ipc.h       |   6 +
 security/apparmor/include/label.h     |   1 +
 security/apparmor/include/mount.h     |  54 +++
 security/apparmor/include/net.h       | 124 ++++++
 security/apparmor/include/path.h      |   1 +
 security/apparmor/include/perms.h     |   5 +-
 security/apparmor/include/policy.h    |  13 +
 security/apparmor/include/sig_names.h |  95 +++++
 security/apparmor/ipc.c               |  99 +++++
 security/apparmor/label.c             |  36 +-
 security/apparmor/lib.c               |   5 +-
 security/apparmor/lsm.c               | 519 +++++++++++++++++++++++++
 security/apparmor/mount.c             | 696 ++++++++++++++++++++++++++++++++++
 security/apparmor/net.c               | 356 +++++++++++++++++
 security/apparmor/policy.c            | 166 ++++----
 security/apparmor/policy_ns.c         |   2 +
 security/apparmor/policy_unpack.c     | 105 ++++-
 27 files changed, 3086 insertions(+), 134 deletions(-)
 create mode 100644 security/apparmor/af_unix.c
 create mode 100644 security/apparmor/include/af_unix.h
 create mode 100644 security/apparmor/include/mount.h
 create mode 100644 security/apparmor/include/net.h
 create mode 100644 security/apparmor/include/sig_names.h
 create mode 100644 security/apparmor/mount.c
 create mode 100644 security/apparmor/net.c