errcheck: signals

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

signals.go

@@ -66,11 +66,11 @@ func (h *signalHandler) forward(process *libcontainer.Process, tty *tty, detach
 
 	if h.notifySocket != nil {
 		if detach {
-			h.notifySocket.run(pid1)
+			_ = h.notifySocket.run(pid1)
 			return 0, nil
 		}
-		h.notifySocket.run(os.Getpid())
-		go h.notifySocket.run(0)
+		_ = h.notifySocket.run(os.Getpid())
+		go func() { _ = h.notifySocket.run(0) }()
 	}
 
 	// Perform the initial tty resize. Always ignore errors resizing because
@@ -96,7 +96,7 @@ func (h *signalHandler) forward(process *libcontainer.Process, tty *tty, detach
 					// call Wait() on the process even though we already have the exit
 					// status because we must ensure that any of the go specific process
 					// fun such as flushing pipes are complete before we return.
-					process.Wait()
+					_, _ = process.Wait()
 					return e.status, nil
 				}
 			}