John Johansen 2ab47dae54 apparmor: modify audit rule support to support profile stacks
Allows for audit rules, where a rule could specify a profile stack
A//&B, while extending the current semantic so if the label specified
in the audit rule is a subset of the secid it is considered a match.

Eg. if the secid resolves to the label stack A//&B//&C

Then an audit rule specifying a label of

  A - would match
  B - would match
  C - would match
  D - would not
  A//&B - would match as a subset
  A//&C - would match as a subset
  B//&C - would match as a subset
  A//&B//&C - would match

  A//&D - would not match, because while A does match, D is also
  specified and does not

Note: audit rules are currently assumed to be coming from the root
namespace.

Signed-off-by: John Johansen <john.johansen@canonical.com>
2018-06-07 01:50:48 -07:00
2018-01-06 10:59:44 -07:00
2018-04-29 14:17:42 -07:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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