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[host] fix race condition to ret

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This commit is contained in:
Jaime Fullaondo 2018-02-12 15:04:20 +01:00
parent c432be29cc
commit 178e5ce997
1 changed files with 7 additions and 0 deletions
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7
cpu/cpu_windows.go
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@ -132,6 +132,10 @@ func PerfInfoWithContext(ctx context.Context) ([]Win32_PerfFormattedData_Counter
ctx, cancel := context.WithTimeout(context.Background(), common.Timeout)
defer cancel()
err := common.WMIQueryWithContext(ctx, q, &ret)
if err != nil {
return Win32_PerfFormattedData_Counters_ProcessorInformation{}, err
}
return ret, err
}
@ -147,6 +151,9 @@ func ProcInfoWithContext(ctx context.Context) ([]Win32_PerfFormattedData_PerfOS_
ctx, cancel := context.WithTimeout(context.Background(), common.Timeout)
defer cancel()
err := common.WMIQueryWithContext(ctx, q, &ret)
if err != nil {
return Win32_PerfFormattedData_PerfOS_System{}, err
}
return ret, err
}