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Fix: Error NVML library not found did crash

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cc-metric-collector with "SIGSEGV: segmentation violation"
This commit is contained in:
Holger Obermaier 2023-09-20 13:45:38 +02:00
parent 75b705aa87
commit 0c95db50ad
1 changed files with 8 additions and 0 deletions
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8
collectors/nvidiaMetric.go
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@ -71,6 +71,14 @@ func (m *NvidiaCollector) Init(config json.RawMessage) error {
// Initialize NVIDIA Management Library (NVML) // Initialize NVIDIA Management Library (NVML)
ret := nvml.Init() ret := nvml.Init()
// Error: NVML library not found
// (nvml.ErrorString can not be used in this case)
if ret == nvml.ERROR_LIBRARY_NOT_FOUND {
err = fmt.Errorf("NVML library not found")
cclog.ComponentError(m.name, err.Error())
return err
}
if ret != nvml.SUCCESS { if ret != nvml.SUCCESS {
err = errors.New(nvml.ErrorString(ret)) err = errors.New(nvml.ErrorString(ret))
cclog.ComponentError(m.name, "Unable to initialize NVML", err.Error()) cclog.ComponentError(m.name, "Unable to initialize NVML", err.Error())