Commits
Dave Airlie committed 510035b39cc
drm/dp/mst: make mst i2c transfer code more robust. commit ae491542cbbbcca0ec8938c37d4079a985e58440 upstream. This zeroes the msg so no random stack data ends up getting sent, it also limits the function to not accepting > 4 i2c msgs. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>