X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv6%2Fraw.c;h=203e069e7fe98f88240650e8f0dde892e29fa156;hb=b59e139bbd5c789700aa9cefe7eb6590bc516b86;hp=306d5d83c06803727e2b9b64cd8e57e08e11fd80;hpb=31ba548f9683c5c5809567549b404404b6017088;p=linux-2.6-omap-h63xx.git

diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 306d5d83c06..203e069e7fe 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -687,9 +687,9 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
 	int err;
 
 	/* Rough check on arithmetic overflow,
-	   better check is made in ip6_build_xmit
+	   better check is made in ip6_append_data().
 	 */
-	if (len < 0)
+	if (len > INT_MAX)
 		return -EMSGSIZE;
 
 	/* Mirror BSD error message compatibility */