1 files changed, 13 insertions, 0 deletions
diff --git a/pkg/sentry/platform/ptrace/ptrace.go b/pkg/sentry/platform/ptrace/ptrace.go
index 03adb624b..08d055e05 100644
--- a/pkg/sentry/platform/ptrace/ptrace.go
+++ b/pkg/sentry/platform/ptrace/ptrace.go
@@ -177,6 +177,9 @@ func (c *context) Interrupt() {
 	c.interrupt.NotifyInterrupt()
 }
 
+// Release implements platform.Context.Release().
+func (c *context) Release() {}
+
 // PTrace represents a collection of ptrace subprocesses.
 type PTrace struct {
 	platform.MMapMinAddr
@@ -248,6 +251,16 @@ func (*constructor) OpenDevice() (*os.File, error) {
 	return nil, nil
 }
 
+// Flags implements platform.Constructor.Flags().
+func (*constructor) Requirements() platform.Requirements {
+	// TODO(b/75837838): Also set a new PID namespace so that we limit
+	// access to other host processes.
+	return platform.Requirements{
+		RequiresCapSysPtrace: true,
+		RequiresCurrentPIDNS: true,
+	}
+}
+
 func init() {
 	platform.Register("ptrace", &constructor{})
 }