From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sun, 28 May 2006 06:06:33 +0000 (-0700)
Subject: [IPSEC] xfrm: Use IPPROTO_MAX instead of 256
X-Git-Tag: v2.6.18-rc1~1111^2~78
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73654d61e556483ad324b90989eae26b22df6ef6;p=linux-2.6

[IPSEC] xfrm: Use IPPROTO_MAX instead of 256

The size of the type_map array (256) comes from the number of IP protocols,
i.e., IPPROTO_MAX.  This patch is based on a suggestion from Ingo Oeser.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index ed5bb34f81..9c5ee9f20b 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -207,7 +207,7 @@ struct xfrm_type;
 struct xfrm_dst;
 struct xfrm_policy_afinfo {
 	unsigned short		family;
-	struct xfrm_type	*type_map[256];
+	struct xfrm_type	*type_map[IPPROTO_MAX];
 	struct xfrm_mode	*mode_map[XFRM_MODE_MAX];
 	struct dst_ops		*dst_ops;
 	void			(*garbage_collect)(void);