From 5d25e7e3efc732f468833ba03c30f6a5a5d31044 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sun, 8 Oct 2000 21:36:29 +0000
Subject: [PATCH] (add_new_tcp): check for the socket fd being too large to
 selct on

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9112 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 kdc/connect.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/kdc/connect.c b/kdc/connect.c
index 1f44aec1f..39b7132a1 100644
--- a/kdc/connect.c
+++ b/kdc/connect.c
@@ -530,6 +530,12 @@ add_new_tcp (struct descr *d, int parent, int child)
 	return;
     }
 	    
+    if (s >= FD_SETSIZE) {
+	krb5_warnx(context, "socket FD too large");
+	close (s);
+	return;
+    }
+
     d[child].s = s;
     d[child].timeout = time(NULL) + TCP_TIMEOUT;
     d[child].type = SOCK_STREAM;