94b9b9de05
ieee80211_drop_unencrypted is called from ieee80211_rx_h_mesh_fwding and ieee80211_frame_allowed. Since ieee80211_rx_h_mesh_fwding can forward packets for other mesh nodes and is called earlier, it needs to check the decryptions status and if the packet is using the control protocol on its own, instead of deferring to the later call from ieee80211_frame_allowed. Because of that, ieee80211_drop_unencrypted has a mesh specific check that skips over the mesh header in order to check the payload protocol. This code is invalid when called from ieee80211_frame_allowed, since that happens after the 802.11->802.3 conversion. Fix this by moving the mesh specific check directly into ieee80211_rx_h_mesh_fwding. Signed-off-by: Felix Fietkau <nbd@nbd.name> Link: https://lore.kernel.org/r/20221201135730.19723-1-nbd@nbd.name 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.