From: Frank Cusack <fcusack@fcusack.com>
Date: Mon, 24 Feb 2003 11:26:57 +0000 (+0000)
Subject: device_script(): dont leak the dup'd in&out fds to scripts.
X-Git-Tag: ppp-2.4.7~329
X-Git-Url: http://git.ozlabs.org/?a=commitdiff_plain;h=a870eea56e6587ed50714ee06a5469b45869b168;p=ppp.git

device_script(): dont leak the dup'd in&out fds to scripts.
---

diff --git a/pppd/main.c b/pppd/main.c
index 2c2b8a2..2c261e7 100644
--- a/pppd/main.c
+++ b/pppd/main.c
@@ -40,7 +40,7 @@
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#define RCSID	"$Id: main.c,v 1.120 2002/12/04 23:03:32 paulus Exp $"
+#define RCSID	"$Id: main.c,v 1.121 2003/02/24 11:26:57 fcusack Exp $"
 
 #include <stdio.h>
 #include <ctype.h>
@@ -1455,8 +1455,12 @@ device_script(program, in, out, dont_wait)
     }
 
     /* dup in and out to fds > 2 */
+    fd = in;
     in = dup(in);
+    close(fd);
+    fd = out;
     out = dup(out);
+    close(fd);
     if (log_to_fd >= 0) {
 	errfd = dup(log_to_fd);
     } else {