linux-toradex.git/security/apparmor/capability.c, branch v4.16-rc4

apparmor: move capability checks to using labels

2017-06-11T00:11:40+00:00

Signed-off-by: John Johansen

apparmor: rename apparmor file fns and data to indicate use

2017-06-08T19:51:52+00:00

prefixes are used for fns/data that are not static to apparmorfs.c
with the prefixes being
  aafs   - special magic apparmorfs for policy namespace data
  aa_sfs - for fns/data that go into securityfs
  aa_fs  - for fns/data that may be used in the either of aafs or
           securityfs

Signed-off-by: John Johansen 
Reviewed-by: Seth Arnold 
Reviewed-by: Kees Cook

apparmor: update cap audit to check SECURITY_CAP_NOAUDIT

2017-01-16T09:18:50+00:00

apparmor should be checking the SECURITY_CAP_NOAUDIT constant. Also
in complain mode make it so apparmor can elect to log a message,
informing of the check.

Signed-off-by: John Johansen

apparmor: change aad apparmor_audit_data macro to a fn macro

2017-01-16T09:18:47+00:00

The aad macro can replace aad strings when it is not intended to. Switch
to a fn macro so it is only applied when intended.

Also at the same time cleanup audit_data initialization by putting
common boiler plate behind a macro, and dropping the gfp_t parameter
which will become useless.

Signed-off-by: John Johansen

apparmor: fix capability to not use the current task, during reporting

2013-10-30T04:33:37+00:00

Mediation is based off of the cred but auditing includes the current
task which may not be related to the actual request.

Signed-off-by: John Johansen

apparmor: export set of capabilities supported by the apparmor module

2013-08-14T18:42:07+00:00

Signed-off-by: John Johansen 
Acked-by: Seth Arnold

LSM: do not initialize common_audit_data to 0

2012-04-09T16:23:04+00:00

It isn't needed.  If you don't set the type of the data associated with
that type it is a pretty obvious programming bug.  So why waste the cycles?

Signed-off-by: Eric Paris

apparmor: move task from common_audit_data to apparmor_audit_data

2012-04-09T16:23:02+00:00

apparmor is the only LSM that uses the common_audit_data tsk field.
Instead of making all LSMs pay for the stack space move the aa usage into
the apparmor_audit_data.

Signed-off-by: Eric Paris

LSM: remove the COMMON_AUDIT_DATA_INIT type expansion

2012-04-09T16:23:01+00:00

Just open code it so grep on the source code works better.

Signed-off-by: Eric Paris

LSM: shrink sizeof LSM specific portion of common_audit_data

2012-04-03T16:48:40+00:00

Linus found that the gigantic size of the common audit data caused a big
perf hit on something as simple as running stat() in a loop.  This patch
requires LSMs to declare the LSM specific portion separately rather than
doing it in a union.  Thus each LSM can be responsible for shrinking their
portion and don't have to pay a penalty just because other LSMs have a
bigger space requirement.

Signed-off-by: Eric Paris 
Signed-off-by: Linus Torvalds