diff options
Diffstat (limited to 'runsc/specutils/specutils.go')
| -rw-r--r-- | runsc/specutils/specutils.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/runsc/specutils/specutils.go b/runsc/specutils/specutils.go index d3c2e4e78..837d5e238 100644 --- a/runsc/specutils/specutils.go +++ b/runsc/specutils/specutils.go @@ -92,6 +92,12 @@ func ValidateSpec(spec *specs.Spec) error { log.Warningf("AppArmor profile %q is being ignored", spec.Process.ApparmorProfile) } + // PR_SET_NO_NEW_PRIVS is assumed to always be set. + // See kernel.Task.updateCredsForExecLocked. + if !spec.Process.NoNewPrivileges { + log.Warningf("noNewPrivileges ignored. PR_SET_NO_NEW_PRIVS is assumed to always be set.") + } + // TODO(gvisor.dev/issue/510): Apply seccomp to application inside sandbox. if spec.Linux != nil && spec.Linux.Seccomp != nil { log.Warningf("Seccomp spec is being ignored") @@ -528,3 +534,8 @@ func EnvVar(env []string, name string) (string, bool) { } return "", false } + +// FaqErrorMsg returns an error message pointing to the FAQ. +func FaqErrorMsg(anchor, msg string) string { + return fmt.Sprintf("%s; see https://gvisor.dev/faq#%s for more details", msg, anchor) +} |