func()

in pkg/maps/loader.go [609:637]

• 24 lines of code
• 5 McCabe index (conditional complexity)

func (m *BpfMap) GetMapFromPinPath(pinPath string) (BpfMapInfo, error) {
	if len(pinPath) == 0 {
		return BpfMapInfo{}, fmt.Errorf("invalid pinPath")
	}

	cPath := []byte(pinPath + "\x00")
	objInfo := BpfObjGet{
		pathname: uintptr(unsafe.Pointer(&cPath[0])),
	}

	mapFD, err := objInfo.BpfGetObject()
	if err != nil {
		log.Errorf("failed to get object")
		return BpfMapInfo{}, err

	}

	bpfMapInfo, err := GetBPFmapInfo(mapFD)
	if err != nil {
		log.Errorf("failed to get map Info for FD - %d", mapFD)
		return bpfMapInfo, err
	}
	err = unix.Close(int(mapFD))
	if err != nil {
		log.Infof("Failed to close but return the mapinfo")
	}

	return bpfMapInfo, nil
}