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Fix uninitialized router_list argument in dhcp_offer/dhcp_ack.

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BIT-1268 #close
This commit is contained in:
Jon Siwek 2014-10-03 09:38:52 -05:00
parent 1555eb65d4
commit b3ff415120
3 changed files with 14 additions and 1 deletions
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5
CHANGES
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@ -1,4 +1,9 @@
2.3-208 | 2014-10-03 09:38:52 -0500
* BIT-1268: Fix uninitialized router_list argument in
dhcp_offer/dhcp_ack. (Jon Siwek)
2.3-207 | 2014-10-02 16:39:17 -0700
* Updating plugin docs. (Robin Sommer)

2
VERSION
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@ -1 +1 @@
2.3-207
2.3-208

8
src/analyzer/protocol/dhcp/dhcp-analyzer.pac
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@ -188,6 +188,9 @@ flow DHCP_Flow(is_orig: bool) {
switch ( type )
{
case DHCPOFFER:
if ( ! router_list )
router_list = new TableVal(dhcp_router_list);
BifEvent::generate_dhcp_offer(connection()->bro_analyzer(),
connection()->bro_analyzer()->Conn(),
dhcp_msg_val_->Ref(), new AddrVal(subnet_mask),
@ -195,6 +198,9 @@ flow DHCP_Flow(is_orig: bool) {
break;
case DHCPACK:
if ( ! router_list )
router_list = new TableVal(dhcp_router_list);
BifEvent::generate_dhcp_ack(connection()->bro_analyzer(),
connection()->bro_analyzer()->Conn(),
dhcp_msg_val_->Ref(), new AddrVal(subnet_mask),
@ -202,12 +208,14 @@ flow DHCP_Flow(is_orig: bool) {
break;
case DHCPNAK:
Unref(router_list);
BifEvent::generate_dhcp_nak(connection()->bro_analyzer(),
connection()->bro_analyzer()->Conn(),
dhcp_msg_val_->Ref(), host_name);
break;
default:
Unref(router_list);
Unref(host_name);
break;
}