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amdgpu: Fix a structure initialization issue

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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>
This commit is contained in:
Pan, Xinhui 2019-04-12 05:42:01 +00:00 • committed by Alex Deucher
parent 210bfdf8f8
commit fcf80e2fd7
1 changed files with 1 additions and 0 deletions
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tests/amdgpu/ras_tests.c
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@ -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;