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drm/amdgpu: fix a memory leak in amdgpu_ras_feature_enable

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This patch fixes a memory leak in the amdgpu_ras_feature_enable() function.
The leak occurs when the function sends a command to the firmware to enable
or disable a RAS feature for a GFX block. If the command fails, the kfree()
function is not called to free the info memory.

Fixes: 9f051d6ff13f ("drm/amdgpu: Free ras cmd input buffer properly")
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Cong Liu <liucong2@kylinos.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Cong Liu 2023-09-14 17:45:33 +08:00 committed by Alex Deucher
parent 06cce38ef5
commit f387bb578d
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
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@ -801,6 +801,7 @@ int amdgpu_ras_feature_enable(struct amdgpu_device *adev,
enable ? "enable":"disable",
get_ras_block_str(head),
amdgpu_ras_is_poison_mode_supported(adev), ret);
kfree(info);
return ret;
}