syscall: remove unused kernelVersion function from tests
Change-Id: If0d00999c58f7421e4da06e1822ba5abccf72cac
Reviewed-on: https://go-review.googlesource.com/14111
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/src/syscall/exec_linux_test.go b/src/syscall/exec_linux_test.go
index bbfd6d0..e4ed6ad 100644
--- a/src/syscall/exec_linux_test.go
+++ b/src/syscall/exec_linux_test.go
@@ -10,8 +10,6 @@
"io/ioutil"
"os"
"os/exec"
- "regexp"
- "strconv"
"strings"
"syscall"
"testing"
@@ -72,22 +70,6 @@
testNEWUSERRemap(t, 0, 0, false)
}
-// kernelVersion returns the major and minor versions of the Linux
-// kernel version. It calls t.Skip if it can't figure it out.
-func kernelVersion(t *testing.T) (int, int) {
- bytes, err := ioutil.ReadFile("/proc/version")
- if err != nil {
- t.Skipf("can't get kernel version: %v", err)
- }
- matches := regexp.MustCompile("([0-9]+).([0-9]+)").FindSubmatch(bytes)
- if len(matches) < 3 {
- t.Skipf("can't get kernel version from %s", bytes)
- }
- major, _ := strconv.Atoi(string(matches[1]))
- minor, _ := strconv.Atoi(string(matches[2]))
- return major, minor
-}
-
func TestCloneNEWUSERAndRemapNoRootDisableSetgroups(t *testing.T) {
if os.Getuid() == 0 {
t.Skip("skipping unprivileged user only test")
