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Sven EckelmannandGreg Kroah-Hartman
ba32f3ab3b
commitfebfb1b862upstream. When batadv_tp_update_cwnd() is called, dec_cwnd is increased. But dec_cwnd is only initialixed (to 0) when a duplicate Ack was received or when cwnd is below the ss_threshold. Just initialize the cwnd during the initialization to avoid any potential access of uninitialized data. Cc: stable@kernel.org Fixes:33a3bb4a33("batman-adv: throughput meter implementation") Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Sasha Levin <sashal@kernel.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.
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.