From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Fri, 6 Feb 1998 00:19:24 +0000 (+0000)
Subject: close fd's <=2 not <=3 and move that chunk of code up
X-Git-Tag: SUDO_1_5_6~104
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=25ed56fba2618906a1b13712e9bbf2a6f043b817;p=sudo

close fd's <=2 not <=3 and move that chunk of code up
---

diff --git a/sudo.c b/sudo.c
index f02a4b163..7a1f0ef09 100644
--- a/sudo.c
+++ b/sudo.c
@@ -205,6 +205,18 @@ int main(argc, argv)
 	exit(1);
     }
 
+    /*
+     * Close all file descriptors to make sure we have a nice
+     * clean slate from which to work.  
+     */
+#ifdef HAVE_SYSCONF
+    for (rtn = sysconf(_SC_OPEN_MAX) - 1; rtn > 2; rtn--)
+	(void) close(rtn);
+#else
+    for (rtn = getdtablesize() - 1; rtn > 2; rtn--)
+	(void) close(rtn);
+#endif /* HAVE_SYSCONF */
+
     /*
      * set the prompt based on $SUDO_PROMPT (can be overridden by `-p')
      */
@@ -241,18 +253,6 @@ int main(argc, argv)
     if (cmnd == NULL && NewArgc == 0 && !(sudo_mode & MODE_SHELL))
 	usage(1);
 
-    /*
-     * Close all file descriptors to make sure we have a nice
-     * clean slate from which to work.  
-     */
-#ifdef HAVE_SYSCONF
-    for (rtn = sysconf(_SC_OPEN_MAX) - 1; rtn > 3; rtn--)
-	(void) close(rtn);
-#else
-    for (rtn = getdtablesize() - 1; rtn > 3; rtn--)
-	(void) close(rtn);
-#endif /* HAVE_SYSCONF */
-
     clean_env(environ, badenv_table);
 
     load_globals(sudo_mode);	/* load global variables used throughout sudo */