From 88f9693390fabe97bff8ca8c5bce502d436a5dd5 Mon Sep 17 00:00:00 2001
From: Masamichi Takagi <masamichi.takagi@riken.jp>
Date: Fri, 23 Feb 2018 14:35:53 +0900
Subject: [PATCH] uti: Return -ENOSYS without offloading for set_robust_list()

Change-Id: I43466e3850fd2ad68e5754d1d460438fa47f3ed4
---
 executer/user/mcexec.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/executer/user/mcexec.c b/executer/user/mcexec.c
index 71f7594b..ccd5ba72 100644
--- a/executer/user/mcexec.c
+++ b/executer/user/mcexec.c
@@ -3121,7 +3121,6 @@ create_tracer(unsigned long user_start, unsigned long user_end)
 			    case __NR_munmap:
 			    case __NR_mprotect:
 			    case __NR_mremap:
-			case __NR_set_robust_list:/* debug */
 				break;
 			    case __NR_exit_group:
 				exited++;
@@ -3144,6 +3143,12 @@ create_tracer(unsigned long user_start, unsigned long user_end)
 				set_syscall_number(&args, -1);
 				set_syscall_args(uti_desc->tid, &args);
 				continue;
+#if 1 /* debug */
+			case __NR_set_robust_list:
+				set_syscall_number(&args, -1);
+				set_syscall_args(uti_desc->tid, &args);
+				continue;
+#endif
 			    case __NR_ioctl:
 				param = (struct syscall_struct *)
 					                get_syscall_arg3(&args);