From fcf80e2fd7741c9140e5e2971f9742fe7a82f68e Mon Sep 17 00:00:00 2001
From: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Date: Fri, 12 Apr 2019 05:42:01 +0000
Subject: [PATCH] amdgpu: Fix a structure initialization issue

struct drmPciBusInfo has been aligned to 6 bytes. So memcmp will access
the last byte which is not initialized.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 tests/amdgpu/ras_tests.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/amdgpu/ras_tests.c b/tests/amdgpu/ras_tests.c
index 612ad1d7..81c34ad6 100644
--- a/tests/amdgpu/ras_tests.c
+++ b/tests/amdgpu/ras_tests.c
@@ -196,6 +196,7 @@ static int amdgpu_ras_lookup_id(drmDevicePtr device)
 
 	for (i = 0; i < MAX_CARDS_SUPPORTED; i++) {
 		memset(str, 0, sizeof(str));
+		memset(&info, 0, sizeof(info));
 		sprintf(path, "/sys/kernel/debug/dri/%d/name", i);
 		if (get_file_contents(path, str, sizeof(str)) <= 0)
 			continue;