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Sara Sharon
4f784484bd
[ Upstream commita50e5fb8db] Recently TXQ teardown was moved earlier in ieee80211_unregister_hw(), to avoid a use-after-free of the netdev data. However, interfaces aren't fully removed at the point, and cfg80211_shutdown_all_interfaces can for example, TX a deauth frame. Move the TXQ teardown to the point between cfg80211_shutdown_all_interfaces and the free of netdev queues, so we can be sure they are torn down before netdev is freed, but after there is no ongoing TX. Fixes:77cfaf52ec("mac80211: Run TXQ teardown code before de-registering interfaces") Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> 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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.