Function getKernelVersion

pkg/kernelversion/kernel_linux.go:53–63

getKernelVersion gets the current kernel version.

()

// getKernelVersion gets the current kernel version.
func getKernelVersion() (*KernelVersion, error) {
	once.Do(func() {
		var uts unix.Utsname
		if err := unix.Uname(&uts); err != nil {
			return
		}
		// Remove the \x00 from the release for Atoi to parse correctly
		currentKernelVersion, kernelVersionError = parseRelease(string(uts.Release[:bytes.IndexByte(uts.Release[:], 0)]))
	})
	return currentKernelVersion, kernelVersionError
}

// parseRelease parses a string and creates a KernelVersion based on it.
func parseRelease(release string) (*KernelVersion, error) {