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Daniil Tatianin says: ==================== net/ethtool/ioctl: split ethtool_get_phy_stats into multiple helpers This series fixes a potential NULL dereference in ethtool_get_phy_stats while also attempting to refactor/split said function into multiple helpers so that it's easier to reason about what's going on. I've taken Andrew Lunn's suggestions on the previous version of this patch and added a bit of my own. Changes since v1: - Remove an extra newline in the first patch - Move WARN_ON_ONCE into the if check as it already returns the result of the comparison - Actually split ethtool_get_phy_stats instead of attempting to refactor it ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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.