Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2008927



commit ad7eab2ab014748b062507b7ac69f8e856057717
Author: Arnd Bergmann <arnd@arndb.de>
Date:   Tue Jul 27 15:45:14 2021 +0200

    net: split out ndo_siowandev ioctl

    In order to further reduce the scope of ndo_do_ioctl(), move
    out the SIOCWANDEV handling into a new network device operation
    function.

    Adjust the prototype to only pass the if_settings sub-structure
    in place of the ifreq, and remove the redundant 'cmd' argument
    in the process.

    Cc: Krzysztof Halasa <khc@pm.waw.pl>
    Cc: "Jan \"Yenya\" Kasprzak" <kas@fi.muni.cz>
    Cc: Kevin Curtis <kevin.curtis@farsite.co.uk>
    Cc: Zhao Qiang <qiang.zhao@nxp.com>
    Cc: Martin Schiller <ms@dev.tdt.de>
    Cc: Jiri Slaby <jirislaby@kernel.org>
    Cc: linux-x25@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

Signed-off-by: Ivan Vecera <ivecera@redhat.com>