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Date: Wed, 30 Oct 2019 11:49:02 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Christian König <christian.koenig@....com>,
Huang Rui <ray.huang@....com>,
Alex Deucher <alexander.deucher@....com>,
Sasha Levin <sashal@...nel.org>, amd-gfx@...ts.freedesktop.org,
dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 5.3 56/81] drm/amdgpu: fix error handling in amdgpu_bo_list_create
From: Christian König <christian.koenig@....com>
[ Upstream commit de51a5019ff32960218da8fd899fa3f361b031e9 ]
We need to drop normal and userptr BOs separately.
Signed-off-by: Christian König <christian.koenig@....com>
Acked-by: Huang Rui <ray.huang@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
index 7bcf86c619995..d4c4785ab5256 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
@@ -140,7 +140,12 @@ int amdgpu_bo_list_create(struct amdgpu_device *adev, struct drm_file *filp,
return 0;
error_free:
- while (i--) {
+ for (i = 0; i < last_entry; ++i) {
+ struct amdgpu_bo *bo = ttm_to_amdgpu_bo(array[i].tv.bo);
+
+ amdgpu_bo_unref(&bo);
+ }
+ for (i = first_userptr; i < num_entries; ++i) {
struct amdgpu_bo *bo = ttm_to_amdgpu_bo(array[i].tv.bo);
amdgpu_bo_unref(&bo);
--
2.20.1
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