From bd6f9cb9b63e7a70079067566e50b59abc81ce16 Mon Sep 17 00:00:00 2001
From: kris <kris@FreeBSD.org>
Date: Mon, 10 Sep 2001 11:28:07 +0000
Subject: Fix some signed/unsigned integer confusion, and add bounds checking
 of arguments to some functions.

Obtained from:	NetBSD
Reviewed by:	peter
MFC after:	2 weeks
---
 sys/net/if_ppp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'sys/net')

diff --git a/sys/net/if_ppp.c b/sys/net/if_ppp.c
index a501d1f..86c541b 100644
--- a/sys/net/if_ppp.c
+++ b/sys/net/if_ppp.c
@@ -345,7 +345,8 @@ pppioctl(sc, cmd, data, flag, p)
     int flag;
     struct proc *p;
 {
-    int s, flags, mru, nb, npx;
+    int s, flags, mru, npx;
+    u_int nb;
     int error = 0;
     struct ppp_option_data *odp;
     struct compressor **cp;
-- 
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