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@gmail.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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;
}