netdev - [patch] ipvs: off by one in set_sctp

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Message-ID: <20130420112455.GA30198@elgon.mountain>
Date:	Sat, 20 Apr 2013 14:24:55 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Wensong Zhang <wensong@...ux-vs.org>
Cc:	Simon Horman <horms@...ge.net.au>, Julian Anastasov <ja@....bg>,
	Pablo Neira Ayuso <pablo@...filter.org>,
	Patrick McHardy <kaber@...sh.net>,
	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
	lvs-devel@...r.kernel.org, netfilter-devel@...r.kernel.org,
	netfilter@...r.kernel.org, coreteam@...filter.org
Subject: [patch] ipvs: off by one in set_sctp_state()

The sctp_events[] come from sch->type in set_sctp_state().  They are
between 0-255 so that means we need 256 elements in the array.

I believe that because of how the code is aligned there is normally a
hole after sctp_events[] so this patch doesn't actually change anything.

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
---
This is static checker stuff.  I'm not very familiar with this code.

diff --git a/net/netfilter/ipvs/ip_vs_proto_sctp.c b/net/netfilter/ipvs/ip_vs_proto_sctp.c
index 6e14a7b..8646488 100644
--- a/net/netfilter/ipvs/ip_vs_proto_sctp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_sctp.c
@@ -208,7 +208,7 @@ enum ipvs_sctp_event_t {
 	IP_VS_SCTP_EVE_LAST
 };
 
-static enum ipvs_sctp_event_t sctp_events[255] = {
+static enum ipvs_sctp_event_t sctp_events[256] = {
 	IP_VS_SCTP_EVE_DATA_CLI,
 	IP_VS_SCTP_EVE_INIT_CLI,
 	IP_VS_SCTP_EVE_INIT_ACK_CLI,
--
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