461c4c2b4c
cfg80211_update_notlisted_nontrans() leaves the RCU critical session too early, while still using nontrans_ssid which is RCU protected. In addition, it performs a bunch of RCU pointer update operations such as rcu_access_pointer and rcu_assign_pointer. The caller, cfg80211_inform_bss_frame_data(), also accesses the RCU pointer without holding the lock. Just wrap all of this with bss_lock. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/20191004123706.15768-3-luca@coelho.fi 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.