4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Wladimir J. van der Laan <laanwj@xxxxxxxxx> commit d6f756e09f01ea7a0efbbcef269a1e384a35d824 upstream. A relocation pointing to the last four bytes of a buffer can legitimately happen in the case of small vertex buffers. Signed-off-by: Wladimir J. van der Laan <laanwj@xxxxxxxxx> Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> Reviewed-by: Christian Gmeiner <christian.gmeiner@xxxxxxxxx> Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -264,8 +264,8 @@ static int submit_reloc(struct etnaviv_g if (ret) return ret; - if (r->reloc_offset >= bo->obj->base.size - sizeof(*ptr)) { - DRM_ERROR("relocation %u outside object", i); + if (r->reloc_offset > bo->obj->base.size - sizeof(*ptr)) { + DRM_ERROR("relocation %u outside object\n", i); return -EINVAL; }