From 61c83ae07199aef6750b1305305f404ada302ff0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustav=20S=C3=B6rn=C3=A4s?= <gustav@sornas.net>
Date: Thu, 4 Feb 2021 10:55:55 +0100
Subject: process_wait(): infinite loop

---
 src/userprog/process.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/userprog/process.c b/src/userprog/process.c
index 4f557b2..45aaaa4 100644
--- a/src/userprog/process.c
+++ b/src/userprog/process.c
@@ -88,7 +88,7 @@ start_process (void *file_name_)
 int
 process_wait (tid_t child_tid UNUSED) 
 {
-  return -1;
+  for (;;) {}
 }
 
 /* Free the current process's resources. */
-- 
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