Commit 596830f1 authored by Jing Min Zhao's avatar Jing Min Zhao Committed by David S. Miller

[NETFILTER]: nf_conntrack_h323: remove unnecessary process of Information signal

According to the implementation of H.323, it's not necessary to check
the addresses in Information signals.
Signed-off-by: default avatarJing Min Zhao <zhaojingmin@vivecode.com>
Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent bb807245
...@@ -976,30 +976,6 @@ static int process_alerting(struct sk_buff **pskb, struct nf_conn *ct, ...@@ -976,30 +976,6 @@ static int process_alerting(struct sk_buff **pskb, struct nf_conn *ct,
return 0; return 0;
} }
/****************************************************************************/
static int process_information(struct sk_buff **pskb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
Information_UUIE *info)
{
int ret;
int i;
DEBUGP("nf_ct_q931: Information\n");
if (info->options & eInformation_UUIE_fastStart) {
for (i = 0; i < info->fastStart.count; i++) {
ret = process_olc(pskb, ct, ctinfo, data, dataoff,
&info->fastStart.item[i]);
if (ret < 0)
return -1;
}
}
return 0;
}
/****************************************************************************/ /****************************************************************************/
static int process_facility(struct sk_buff **pskb, struct nf_conn *ct, static int process_facility(struct sk_buff **pskb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo, enum ip_conntrack_info ctinfo,
...@@ -1096,11 +1072,6 @@ static int process_q931(struct sk_buff **pskb, struct nf_conn *ct, ...@@ -1096,11 +1072,6 @@ static int process_q931(struct sk_buff **pskb, struct nf_conn *ct,
ret = process_alerting(pskb, ct, ctinfo, data, dataoff, ret = process_alerting(pskb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.alerting); &pdu->h323_message_body.alerting);
break; break;
case eH323_UU_PDU_h323_message_body_information:
ret = process_information(pskb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.
information);
break;
case eH323_UU_PDU_h323_message_body_facility: case eH323_UU_PDU_h323_message_body_facility:
ret = process_facility(pskb, ct, ctinfo, data, dataoff, ret = process_facility(pskb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.facility); &pdu->h323_message_body.facility);
......
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