Hello, This patch series makes it possible for DRM drivers to declare their struct drm_driver as a static const. This improves security by avoiding function pointers in writable memory. The change turned out to be fairly easy, with preparation in patch 1/3 that moves the only non-const field out of drm_driver, and patch 2/3 that performs the constification in the DRM core. Patch 3/3 is an example of driver conversion to const drm_driver. If the series is accepted, I'll write a coccinelle patch that handles all drivers. Laurent Pinchart (3): drm: Move legacy device list out of drm_driver drm: Use a const drm_driver through the DRM core drm: rcar_du: Constify drm_driver drivers/gpu/drm/drm_drv.c | 10 +++---- drivers/gpu/drm/drm_pci.c | 38 +++++++++++++++++------- drivers/gpu/drm/drm_vram_helper_common.c | 4 +-- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 2 +- include/drm/drm_device.h | 4 ++- include/drm/drm_drv.h | 8 ++--- include/drm/drm_legacy.h | 10 ++++--- include/drm/drm_pci.h | 4 +-- 8 files changed, 49 insertions(+), 31 deletions(-) -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
