handle another out-of-memory in fork(). the policy here is not consistent,

since other calls (e.g. exec()) panic on out of memory.

1 files changed, 6 insertions, 2 deletions

diff --git a/user/usertests.c b/user/usertests.c
index dfe0039..cc88555 100644
--- a/user/usertests.c
+++ b/user/usertests.c
@@ -2507,6 +2507,8 @@ main(int argc, char *argv[])
 
   if(argc == 2 && strcmp(argv[1], "-c") == 0){
     continuous = 1;
+  } else if(argc == 2 && strcmp(argv[1], "-C") == 0){
+    continuous = 2;
   } else if(argc == 2 && argv[1][0] != '-'){
     justone = argv[1];
   } else if(argc > 1){
@@ -2589,12 +2591,14 @@ main(int argc, char *argv[])
       }
       if(fail){
         printf("SOME TESTS FAILED\n");
-        exit(1);
+        if(continuous != 2)
+          exit(1);
       }
       int free1 = countfree();
       if(free1 < free0){
         printf("FAILED -- lost some free pages\n");
-        exit(1);
+        if(continuous != 2)
+          exit(1);
       }
     }
   }