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75ab3f06a1
If the path is not complete when we do discovery the number of hops may be less than with the full path. As an example when this can happen is that user unloads the driver, disconnects the topology, and loads the driver back. If there is PCIe or USB3 tunnel involved this may happen. Take this into account in tb_pcie_init_path() and tb_usb3_init_path() and prevent potential access over array limits. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.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.