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If we try to connect while already connected/connecting, but this fails, we set ssid_len=0 but leave current_bss hanging, leading to errors. Check all of this better, first of all ensuring that we can't try to connect to a different SSID while connected/ing; ensure that prev_bssid is set for re-association attempts even in the case of the driver supporting the connect() method, and don't reset ssid_len in the failure cases. While at it, also reset ssid_len while disconnecting unless we were connected and expect a disconnected event, and warn on a successful connection without ssid_len being set. Cc: stable@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.