[PATCH libdrm V2] amdgpu: Fix a structure initialization issue

[Deucher, Alexander]

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
________________________________
From: Pan, Xinhui
Sent: Friday, April 12, 2019 1:42 AM
To: amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander
Subject: [PATCH libdrm V2] 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.

Signed-off-by: xinhui pan <xinhui.pan at 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;
--
2.17.1

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