From cea1f1802d5e0c74b36add3592291987fd02d807 Mon Sep 17 00:00:00 2001
From: markus <>
Date: Mon, 1 Sep 2008 09:40:43 +0000
Subject: do not overflow for large prefix len (e.g. 2147483649) report
 Maksymilian Arciemowicz; ok djm, deraadt

---
 src/lib/libc/net/inet_net_pton.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/lib/libc/net/inet_net_pton.c b/src/lib/libc/net/inet_net_pton.c
index 9bb35478ca..3105c33b43 100644
--- a/src/lib/libc/net/inet_net_pton.c
+++ b/src/lib/libc/net/inet_net_pton.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: inet_net_pton.c,v 1.5 2005/08/06 20:30:03 espie Exp $	*/
+/*	$OpenBSD: inet_net_pton.c,v 1.6 2008/09/01 09:40:43 markus Exp $	*/
 
 /*
  * Copyright (c) 1996 by Internet Software Consortium.
@@ -142,12 +142,12 @@ inet_net_pton_ipv4(const char *src, u_char *dst, size_t size)
 			assert(n >= 0 && n <= 9);
 			bits *= 10;
 			bits += n;
+			if (bits > 32)
+				goto emsgsize;
 		} while ((ch = *src++) != '\0' &&
 			 isascii(ch) && isdigit(ch));
 		if (ch != '\0')
 			goto enoent;
-		if (bits > 32)
-			goto emsgsize;
 	}
 
 	/* Firey death and destruction unless we prefetched EOS. */
-- 
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