Fix some long-standing malloc bugs in the package handling code (freeing garbage

in one place, leaking memory in another).

Add a facility to invoke subsystems directly by naming them on
sysinstall's command-line when running post-install.  A replacement
for pkg_manage might, for example, be `/stand/sysinstall configPackages'

Fix bogon where upgrade shell was entered with tty modes spammed.

Fix bug with release name checking in ftp_strat.  Turned a bunch of
bogus exit()s into proper calls to systemShutdown().

1 files changed, 7 insertions, 3 deletions

diff --git a/usr.sbin/sysinstall/index.c b/usr.sbin/sysinstall/index.c
index b494581..2ca5a1b 100644
--- a/usr.sbin/sysinstall/index.c
+++ b/usr.sbin/sysinstall/index.c
@@ -4,7 +4,7 @@
  * This is probably the last program in the `sysinstall' line - the next
  * generation being essentially a complete rewrite.
  *
- * $Id: index.c,v 1.27 1996/04/30 21:22:29 jkh Exp $
+ * $Id: index.c,v 1.28 1996/05/01 09:31:50 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -331,12 +331,16 @@ index_sort(PkgNodePtr top)
     }
 }
 
-/* Delete an entry out of the index */
+/* Delete an entry out of the list it's in (only the plist, at present) */
 void
 index_delete(PkgNodePtr n)
 {
-    if (n->next)
+    if (n->next) {
+	PkgNodePtr p = n->next;
+
 	*n = *(n->next);
+	safe_free(p);
+    }
     else /* Kludgy end sentinal */
 	n->name = NULL;
 }