[GIT PULL] apparmor updates for v4.17

From: John Johansen
Date: Wed Apr 11 2018 - 01:22:52 EST

Hi,


Please pull these apparmor changes for v4.17

Thanks!

- John

The following changes since commit d8a5b80568a9cb66810e75b182018e9edb68e8ff:

Linux 4.15 (2018-01-28 13:20:33 -0800)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor tags/apparmor-pr-2018-04-10

for you to fetch changes up to 588558eb6d0e0b6edfa65a67e906c2ffeba63ff1:

apparmor: fix memory leak on buffer on error exit path (2018-03-30 21:14:04 -0700)

----------------------------------------------------------------
+ Features
- add base infrastructure for socket mediation. ABI bump and
additional checks to ensure only v8 compliant policy uses
socket af mediation.
- improve and cleanup dfa verification
- improve profile attachment logic
- improve overlapping expression handling
- add the xattr matching to the attachment logic
- improve signal mediation handling with stacked labels
- improve handling of no_new_privs in a label stack

+ Cleanups and changes
- use dfa to parse string split
- bounded version of label_parse
- proper line wrap nulldfa.in
- split context out into task and cred naming to better match usage
- simplify code in aafs

+ Bug fixes
- fix display of .ns_name for containers
- fix resource audit messages when auditing peer
- fix logging of the existence test for signals
- fix resource audit messages when auditing peer
- fix display of .ns_name for containers
- fix an error code in verify_table_headers()
- fix memory leak on buffer on error exit path
- fix error returns checks by making size a ssize_t

----------------------------------------------------------------
Colin Ian King (2):
apparmor: fix error returns checks by making size a ssize_t
apparmor: fix memory leak on buffer on error exit path

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

John Johansen (31):
apparmor: fix display of .ns_name for containers
apparmor: fix resource audit messages when auditing peer
apparmor: fix logging of the existence test for signals
apparmor: split load data into management struct and data blob
apparmor: add first substr match to dfa
apparmor: use the dfa to do label parse string splitting
apparmor: provide a bounded version of label_parse
apparmor: cleanup add proper line wrapping to nulldfa.in
apparmor: root view labels should not be under user control
apparmor: make signal label match work when matching stacked labels
apparmor: audit unknown signal numbers
apparmor: rename task_ctx to the more accurate cred_ctx
apparmor: move task domain change info to task security
apparmor: drop cred_ctx and reference the label directly
apparmor: rename tctx to ctx
apparmor: cleanup fixup description of aa_replace_profiles
apparmor: cleanup, drop unused fn __aa_task_is_confined()
apparmor: move task related defines and fns to task.X files
apparmor: move context.h to cred.h
apparmor: update domain transitions that are subsets of confinement at nnp
apparmor: dfa move character match into a macro
apparmor: dfa add support for state differential encoding
apparmor: dfa split verification of table headers
apparmor: cleanup create_aafs() error path
apparmor: cleanup: simplify code to get ns symlink name
apparmor: convert attaching profiles via xattrs to use dfa matching
apparmor: improve overlapping domain attachment resolution
apparmor: add base infastructure for socket mediation
apparmor: remove POLICY_MEDIATES_SAFE
apparmor: update MAINTAINERS file git and wiki locations
apparmor: fix dangling symlinks to policy rawdata after replacement

Matthew Garrett (1):
apparmor: Add support for attaching profiles via xattr, presence and value

Pravin Shedge (1):
security: apparmor: remove duplicate includes

MAINTAINERS | 4 +-
security/apparmor/.gitignore | 1 +
security/apparmor/Makefile | 45 ++-
security/apparmor/apparmorfs.c | 203 ++++++----
security/apparmor/capability.c | 2 +-
security/apparmor/domain.c | 355 +++++++++++++-----
security/apparmor/file.c | 32 +-
security/apparmor/include/apparmor.h | 3 +-
security/apparmor/include/audit.h | 19 +-
security/apparmor/include/{context.h => cred.h} | 63 +---
security/apparmor/include/label.h | 28 ++
security/apparmor/include/match.h | 28 ++
security/apparmor/include/net.h | 106 ++++++
security/apparmor/include/perms.h | 5 +-
security/apparmor/include/policy.h | 23 +-
security/apparmor/include/policy_unpack.h | 2 +-
security/apparmor/include/sig_names.h | 5 +-
security/apparmor/include/task.h | 94 +++++
security/apparmor/ipc.c | 52 +--
security/apparmor/label.c | 42 ++-
security/apparmor/lib.c | 5 +-
security/apparmor/lsm.c | 467 ++++++++++++++++++++++--
security/apparmor/match.c | 423 +++++++++++++++++----
security/apparmor/mount.c | 2 +-
security/apparmor/net.c | 187 ++++++++++
security/apparmor/nulldfa.in | 108 +++++-
security/apparmor/policy.c | 11 +-
security/apparmor/policy_ns.c | 2 +-
security/apparmor/policy_unpack.c | 70 +++-
security/apparmor/procattr.c | 2 +-
security/apparmor/resource.c | 2 +-
security/apparmor/stacksplitdfa.in | 114 ++++++
security/apparmor/{context.c => task.c} | 139 +++----
33 files changed, 2119 insertions(+), 525 deletions(-)
rename security/apparmor/include/{context.h => cred.h} (70%)
create mode 100644 security/apparmor/include/net.h
create mode 100644 security/apparmor/include/task.h
create mode 100644 security/apparmor/net.c
create mode 100644 security/apparmor/stacksplitdfa.in
rename security/apparmor/{context.c => task.c} (53%)

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