drm/amdgpu: Free CPER entry after committing to ring
authorXiang Liu <xiang.liu@amd.com>
Fri, 28 Feb 2025 03:11:08 +0000 (11:11 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 5 Mar 2025 15:37:27 +0000 (10:37 -0500)
Free CPER entry when it's committed to CPER ring to avoid memory leak.

Signed-off-by: Xiang Liu <xiang.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c

index 15cd0a007b716caf9bae82c7ab95ee52bbe9161b..0415ed222342dce4d34a5a1abf8a16f7954277b2 100644 (file)
@@ -301,6 +301,7 @@ int amdgpu_cper_generate_ue_record(struct amdgpu_device *adev,
                return ret;
 
        amdgpu_cper_ring_write(ring, fatal, fatal->record_length);
+       kfree(fatal);
 
        return 0;
 }
@@ -323,6 +324,7 @@ int amdgpu_cper_generate_bp_threshold_record(struct amdgpu_device *adev)
                return ret;
 
        amdgpu_cper_ring_write(ring, bp_threshold, bp_threshold->record_length);
+       kfree(bp_threshold);
 
        return 0;
 }
@@ -399,6 +401,7 @@ int amdgpu_cper_generate_ce_records(struct amdgpu_device *adev,
        }
 
        amdgpu_cper_ring_write(ring, corrected, corrected->record_length);
+       kfree(corrected);
 
        return 0;
 }