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Key link restrictions require restriction-specific data as well as a restriction-specific function pointer. As a first step toward replacing the restrict_link pointer in struct key, define a more general key_restriction structure that captures the required function, key, and key type pointers. Key type modules should not be pinned on account of this key type pointer because the pointer will be cleared by the garbage collector if the key type is unregistered. Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.