From: Xiang Liu <xiang.liu@amd.com>
Date: Fri, 28 Feb 2025 03:11:08 +0000 (+0800)
Subject: drm/amdgpu: Free CPER entry after committing to ring
X-Git-Tag: v6.15-rc1~120^2~12^2~83
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=677ae51f4901e22517f8291a0263f794c104e167;p=thirdparty%2Flinux.git

drm/amdgpu: Free CPER entry after committing to ring

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>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c
index 15cd0a007b716..0415ed222342d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c
@@ -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;
 }