X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Ftests%2Fuserprog%2Fchild-rox.c;h=6fb2fc97a3e05d84c8b2cad62b129bc638f71a9b;hb=520ff4dd2a106a4d4a21468a72ba820c8ea7d242;hp=fdff97b2410021a1ea30b1b59992901a2769e032;hpb=615bf3b3d2a8573ed6fb9ddc0055745e163ac999;p=pintos-anon

diff --git a/src/tests/userprog/child-rox.c b/src/tests/userprog/child-rox.c
index fdff97b..6fb2fc9 100644
--- a/src/tests/userprog/child-rox.c
+++ b/src/tests/userprog/child-rox.c
@@ -1,11 +1,15 @@
+/* Child process run by rox-child and rox-multichild tests.
+   Opens and tries to write to its own executable, verifying that
+   that is disallowed.
+   Then recursively executes itself to the depth indicated by the
+   first command-line argument. */
+
 #include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <syscall.h>
 #include "tests/lib.h"
 
-const char *test_name = "child-rox";
-
 static void
 try_write (void) 
 {
@@ -25,6 +29,8 @@ try_write (void)
 int
 main (int argc UNUSED, char *argv[]) 
 {
+  test_name = "child-rox";
+
   msg ("begin");
   try_write ();