diff options
| author | Sudip Mukherjee <[email protected]> | 2015-10-08 19:28:01 +0530 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2015-10-08 12:18:23 -0400 |
| commit | 7a574557e62dc3d2d7ed55fa0b99e7d5bb403878 (patch) | |
| tree | 687c340beefa359ee7b693d73abd2f53bb979163 | |
| parent | 028423b0d8fa27c30a46da4af2a5cab230369de6 (diff) | |
drm/amdgpu: fix memory leak in amdgpu_vm_update_page_directory
If amdgpu_ib_get() fails we returned the error code but we missed
freeing ib.
Cc: "Christian König" <[email protected]>
Cc: Jammy Zhou <[email protected]>
Cc: Chunming Zhou <[email protected]>
Cc: Alex Deucher <[email protected]>
Cc: "monk.liu" <[email protected]>
Signed-off-by: Sudip Mukherjee <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 1e14531353e0..53d551f2d839 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -455,8 +455,10 @@ int amdgpu_vm_update_page_directory(struct amdgpu_device *adev, return -ENOMEM; r = amdgpu_ib_get(ring, NULL, ndw * 4, ib); - if (r) + if (r) { + kfree(ib); return r; + } ib->length_dw = 0; /* walk over the address space and update the page directory */ |