netfilter: conntrack: fix extension size table

The size table is incorrect due to copypaste error,
this reserves more size than needed.

TSTAMP reserved 32 instead of 16 bytes.
TIMEOUT reserved 16 instead of 8 bytes.

Fixes: 5f31edc0 ("netfilter: conntrack: move extension sizes into core")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

net/netfilter/nf_conntrack_extend.c

@@ -40,10 +40,10 @@ static const u8 nf_ct_ext_type_len[NF_CT_EXT_NUM] = {
 	[NF_CT_EXT_ECACHE] = sizeof(struct nf_conntrack_ecache),
 #endif
 #ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
-	[NF_CT_EXT_TSTAMP] = sizeof(struct nf_conn_acct),
+	[NF_CT_EXT_TSTAMP] = sizeof(struct nf_conn_tstamp),
 #endif
 #ifdef CONFIG_NF_CONNTRACK_TIMEOUT
-	[NF_CT_EXT_TIMEOUT] = sizeof(struct nf_conn_tstamp),
+	[NF_CT_EXT_TIMEOUT] = sizeof(struct nf_conn_timeout),
 #endif
 #ifdef CONFIG_NF_CONNTRACK_LABELS
 	[NF_CT_EXT_LABELS] = sizeof(struct nf_conn_labels),