show: add IPC variables to "show all" command

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Acked-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>

namespaces.c

@@ -125,6 +125,9 @@ int try_show_namespaces(int ns_pid)
 	if (fdset->fds[CR_FD_UTSNS] != -1)
 		show_utsns(fdset->fds[CR_FD_UTSNS]);
 
+	if (fdset->fds[CR_FD_IPCNS_VAR] != -1)
+		show_ipc_var(fdset->fds[CR_FD_IPCNS_VAR]);
+
 	close_cr_fdset(&fdset);
 	return 0;
 }