commit 31f40f86 upstream.

When copying a relocation from userspace, copy the correct target
offset.
Signed-off-by: David Ung <davidu@nvidia.com>
Fixes: 961e3bea ("drm/tegra: Make job submission 64-bit safe")
[treding@nvidia.com: provide a better commit message]
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>