David Howells <dhowe...@redhat.com> writes: > When the kernel is running in secure boot mode, we lock down the kernel to > prevent userspace from modifying the running kernel image. Whilst this > includes prohibiting access to things like /dev/mem, it must also prevent > access by means of configuring driver modules in such a way as to cause a > device to access or modify the kernel image. > > To this end, annotate module_param* statements that refer to hardware > configuration and indicate for future reference what type of parameter they > specify. The parameter parser in the core sees this information and can > skip such parameters with an error message if the kernel is locked down. > The module initialisation then runs as normal, but just sees whatever the > default values for those parameters is. > > Note that we do still need to do the module initialisation because some > drivers have viable defaults set in case parameters aren't specified and > some drivers support automatic configuration (e.g. PNP or PCI) in addition > to manually coded parameters. > > This patch annotates drivers in drivers/net/wireless/. > > Suggested-by: One Thousand Gnomes <gno...@lxorguk.ukuu.org.uk> > Signed-off-by: David Howells <dhowe...@redhat.com> > cc: Kalle Valo <kv...@codeaurora.org> > cc: linux-wirel...@vger.kernel.org > cc: netdev@vger.kernel.org > --- > > drivers/net/wireless/cisco/airo.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-)
Via which tree are you planning to submit this, should I take it to wireless-drivers or will someone else handle it? I didn't get the cover letter so I have no idea. -- Kalle Valo
