as man page states, lower case undoes upper case. add support for little s,

no security, for consistency.  use of this option is discouraged. :)
ok deraadt guenther millert

1 files changed, 5 insertions, 1 deletions

diff --git a/src/lib/libc/stdlib/malloc.c b/src/lib/libc/stdlib/malloc.c
index bdc6ca69d3..976880e757 100644
--- a/src/lib/libc/stdlib/malloc.c
+++ b/src/lib/libc/stdlib/malloc.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: malloc.c,v 1.137 2011/05/20 20:02:08 otto Exp $       */
+/*      $OpenBSD: malloc.c,v 1.138 2011/06/20 18:04:06 tedu Exp $       */
 /*
  * Copyright (c) 2008 Otto Moerbeek <otto@drijf.net>
  *
@@ -548,6 +548,10 @@ omalloc_init(struct dir_info **dp)
                         case 'R':
                                 mopts.malloc_realloc = 1;
                                 break;
+                        case 's':
+                                mopts.malloc_freeprot = mopts.malloc_junk = 0;
+                                mopts.malloc_guard = 0;
+                                break;
                         case 'S':
                                 mopts.malloc_freeprot = mopts.malloc_junk = 1;
                                 mopts.malloc_guard = MALLOC_PAGESIZE;