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| author | Bernard Zhao <bernard@vivo.com> | 2021-11-15 05:58:50 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-08 11:04:39 +0300 |
| commit | 75752ada77e0726327adf68018b9f50ae091baeb (patch) | |
| tree | 4b1bcfa34d1a7d189cc16c184dc6343c82b4b901 | |
| parent | 06c6f8f86ec243b89e52f0c3dc7062bcb9de74df (diff) | |
| download | linux-75752ada77e0726327adf68018b9f50ae091baeb.tar.xz | |
drm/amd/amdgpu: fix potential memleak
[ Upstream commit 27dfaedc0d321b4ea4e10c53e4679d6911ab17aa ]
In function amdgpu_get_xgmi_hive, when kobject_init_and_add failed
There is a potential memleak if not call kobject_put.
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Bernard Zhao <bernard@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index 978ac927ac11..a799e0b1ff73 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -386,6 +386,7 @@ struct amdgpu_hive_info *amdgpu_get_xgmi_hive(struct amdgpu_device *adev) "%s", "xgmi_hive_info"); if (ret) { dev_err(adev->dev, "XGMI: failed initializing kobject for xgmi hive\n"); + kobject_put(&hive->kobj); kfree(hive); hive = NULL; goto pro_end; |