copyout() copies data to a va in a pagetable, for exec() &c

usertest that passes too many arguments, break exec

1 files changed, 5 insertions, 5 deletions

diff --git a/usertests.c b/usertests.c
index 177ffba..5d1d8ea 100644
--- a/usertests.c
+++ b/usertests.c
@@ -1445,11 +1445,11 @@ bigargtest(void)
   ppid = getpid();
   pid = fork();
   if(pid == 0){
-    char *args[100];
+    char *args[32];
     int i;
-    for(i = 0; i < 99; i++)
-      args[i] = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
-    args[99] = 0;
+    for(i = 0; i < 32-1; i++)
+      args[i] = "bigargs test: failed\n                                                                                                                     ";
+    args[32-1] = 0;
     printf(stdout, "bigarg test\n");
     exec("echo", args);
     printf(stdout, "bigarg test ok\n");
@@ -1472,7 +1472,7 @@ main(int argc, char *argv[])
   }
   close(open("usertests.ran", O_CREATE));
 
-  // bigargtest();
+  bigargtest();
   bsstest();
   sbrktest();
   validatetest();