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14e05beb10
The cfg80211_scan_request structure is followed by a flexible array member as well as several other arrays that are then stored into pointers in the structure. These are allocated currently using a simple sequence of multiplications. Replace the calculations with struct_size(), size_add(), and array_size() helper macros. These macros saturate the calculation at SIZE_MAX rather than overflowing. Note that we can't use flex_array_size() instead of array_size() because the fields are not arrays, but simple pointers. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20230228162827.3876606-3-jacob.e.keller@intel.com Signed-off-by: Johannes Berg <johannes.berg@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.