8b783d104e
Even though a driver or mac80211 shouldn't produce a legacy bitrate if sband->bitrates doesn't exist, don't crash if that is the case either. This fixes a kernel panic if station dump is run before last_rate can be updated with a data frame when sband->bitrates is missing (eg. in S1G bands). Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com> Link: https://lore.kernel.org/r/20201005164522.18069-1-thomas@adapt-ip.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.