31389b53b3
Out of bound read reported by KASan. i40iw_net_event() reads unconditionally 16 bytes from neigh->primary_key while the memory allocated for "neighbour" struct is evaluated in neigh_alloc() as tbl->entry_size + dev->neigh_priv_len where "dev" is a net_device. But the driver does not setup dev->neigh_priv_len and we read beyond the neigh entry allocated memory, so the patch in the next mail fixes this. Signed-off-by: Konstantin Khorenko <khorenko@virtuozzo.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@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.