Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx>
Harry
On 2017-04-03 02:41 PM, Dan Carpenter wrote:
We accidentally dereference "cb" if the kmalloc() fails.
Fixes: 451bc8eb8fe6 ("drm/amdgpu: fix PRT teardown on VM fini v3")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 0235d7933efd..45a1bcfc41f7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1518,7 +1518,7 @@ static void amdgpu_vm_add_prt_cb(struct amdgpu_device *adev,
if (fence)
dma_fence_wait(fence, false);
- amdgpu_vm_prt_put(cb->adev);
+ amdgpu_vm_prt_put(adev);
} else {
cb->adev = adev;
if (!fence || dma_fence_add_callback(fence, &cb->cb,
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
