diff options
Diffstat (limited to 'src/syscall/exec_linux_test.go')
| -rw-r--r-- | src/syscall/exec_linux_test.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/syscall/exec_linux_test.go b/src/syscall/exec_linux_test.go index 5c7d8a29c1..114deec5bb 100644 --- a/src/syscall/exec_linux_test.go +++ b/src/syscall/exec_linux_test.go @@ -57,6 +57,14 @@ func checkUserNS(t *testing.T) { t.Skip("kernel prohibits user namespace in unprivileged process") } } + // On Centos 7 make sure they set the kernel parameter user_namespace=1 + // See issue 16283 and 20796. + if _, err := os.Stat("/sys/module/user_namespace/parameters/enable"); err == nil { + buf, _ := ioutil.ReadFile("/sys/module/user_namespace/parameters/enabled") + if !strings.HasPrefix(string(buf), "Y") { + t.Skip("kernel doesn't support user namespaces") + } + } // When running under the Go continuous build, skip tests for // now when under Kubernetes. (where things are root but not quite) // Both of these are our own environment variables. |