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62622dab0a
The IMA_COLLECTED flag indicates whether the IMA subsystem has successfully collected a measurement for a given file object. Ensure that we return the respective digest value stored within the iint entry only when this flag has been set. Failing to check for the presence of this flag exposes consumers of this IMA API to receive potentially undesired IMA digest values when an erroneous condition has been experienced in some of the lower level IMA API code. Signed-off-by: Matt Bobrowski <mattbobrowski@google.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
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.
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.