2017-07-25 14:33 GMT+02:00 Wladimir J. van der Laan laanwj@gmail.com:
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@gmail.com
Reviewed-by: Christian Gmeiner christian.gmeiner@gmail.com
drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c index de80ee1..21be4dc 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -270,8 +270,8 @@ static int submit_reloc(struct etnaviv_gem_submit *submit, void *stream, 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; }-- 2.7.4
greets -- Christian Gmeiner, MSc