Zero-length arrays are deprecated[1] and are being replaced with flexible array members in support of the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy(), correctly instrument array indexing with UBSAN_BOUNDS, and to globally enable -fstrict-flex-arrays=3.
Replace zero-length array with flexible-array member. This results in no differences in binary output. [1] https://github.com/KSPP/linux/issues/78 Cc: Ben Skeggs <bske...@redhat.com> Cc: Karol Herbst <kher...@redhat.com> Cc: Lyude Paul <ly...@redhat.com> Cc: David Airlie <airl...@gmail.com> Cc: Daniel Vetter <dan...@ffwll.ch> Cc: Gourav Samaiya <gsama...@nvidia.com> Cc: "Gustavo A. R. Silva" <gustavo...@kernel.org> Cc: dri-devel@lists.freedesktop.org Cc: nouv...@lists.freedesktop.org Signed-off-by: Kees Cook <keesc...@chromium.org> --- Sent before as: https://lore.kernel.org/all/20221118211207.never.039-k...@kernel.org/ --- drivers/gpu/drm/nouveau/include/nvfw/hs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/include/nvfw/hs.h b/drivers/gpu/drm/nouveau/include/nvfw/hs.h index 8c4cd08a7b5f..8b58b668fc0c 100644 --- a/drivers/gpu/drm/nouveau/include/nvfw/hs.h +++ b/drivers/gpu/drm/nouveau/include/nvfw/hs.h @@ -52,7 +52,7 @@ struct nvfw_hs_load_header_v2 { struct { u32 offset; u32 size; - } app[0]; + } app[]; }; const struct nvfw_hs_load_header_v2 *nvfw_hs_load_header_v2(struct nvkm_subdev *, const void *); -- 2.34.1
