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Yannik Sembritzki
ec4ad94be6
commitea93102f32upstream. The split of .system_keyring into .builtin_trusted_keys and .secondary_trusted_keys broke kexec, thereby preventing kernels signed by keys which are now in the secondary keyring from being kexec'd. Fix this by passing VERIFY_USE_SECONDARY_KEYRING to verify_pefile_signature(). Fixes:d3bfe84129("certs: Add a secondary system keyring that can be added to dynamically") Signed-off-by: Yannik Sembritzki <yannik@sembritzki.me> Signed-off-by: David Howells <dhowells@redhat.com> Cc: kexec@lists.infradead.org Cc: keyrings@vger.kernel.org Cc: linux-security-module@vger.kernel.org Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.