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Luca Coelho b2c2f2df6f drm/i915/bios: double check array-boundary in parse_sdvo_lvds_data
During static analysis, a concern was raised that we may access the
dtd->dtd[] array out of bounds, because we are not checking whether
the index we use is larger than the array.

This should not be a problem as is, because the enumeration that is
used for this index comes from "panel_type", which uses an enumeration
with 4 items.  But if this enumeration is ever changed, it can lead to
hard-to-detect bugs, so better double-check it before using it as an
index to the array.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240528112901.476068-2-luciano.coelho@intel.com
History 2024-05-30 16:08:03 +05:30
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README

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 reStructuredText 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.