[patch 03/19] [NETFILTER]: Fix CTA_PROTO_NUM attribute size in ctnetlink

[Greg Kroah-Hartman <gregkh@suse.de>]

-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Krzysztof Oledzki <olenf@ans.pl>

CTA_PROTO_NUM is a u_int8_t.

Based on oryginal patch by Patrick McHardy <kaber@trash.net>

Signed-off-by: Krzysztof Piotr Oledzki <ole@ans.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 net/ipv4/netfilter/ip_conntrack_netlink.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- linux-2.6.14.4.orig/net/ipv4/netfilter/ip_conntrack_netlink.c
+++ linux-2.6.14.4/net/ipv4/netfilter/ip_conntrack_netlink.c
@@ -506,7 +506,7 @@ nfattr_failure:
 }
 
 static const int cta_min_proto[CTA_PROTO_MAX] = {
-	[CTA_PROTO_NUM-1]	= sizeof(u_int16_t),
+	[CTA_PROTO_NUM-1]	= sizeof(u_int8_t),
 	[CTA_PROTO_SRC_PORT-1]	= sizeof(u_int16_t),
 	[CTA_PROTO_DST_PORT-1]	= sizeof(u_int16_t),
 	[CTA_PROTO_ICMP_TYPE-1]	= sizeof(u_int8_t),
@@ -532,7 +532,7 @@ ctnetlink_parse_tuple_proto(struct nfatt
 
 	if (!tb[CTA_PROTO_NUM-1])
 		return -EINVAL;
-	tuple->dst.protonum = *(u_int16_t *)NFA_DATA(tb[CTA_PROTO_NUM-1]);
+	tuple->dst.protonum = *(u_int8_t *)NFA_DATA(tb[CTA_PROTO_NUM-1]);
 
 	proto = ip_conntrack_proto_find_get(tuple->dst.protonum);
 

--
-
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