CERBERUS/nmap
1
0
Fork 0
mirror of https://github.com/nmap/nmap.git synced 2026-08-03 22:29:06 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Call arp_close() on arp handle in setTargetNextHopMAC() in tcpip.cc. This functions frees it and closes it's descriptor. Found with Coverity, CID 16

Browse source
This commit is contained in:
kris 2007-11-16 01:50:51 +00:00
parent 6ce9d03d8a
commit b452a38426
1 changed files with 2 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
tcpip.cc
View file

@ -2452,8 +2452,10 @@ bool setTargetNextHopMAC(Target *target) {
if (arp_get(a, &ae) == 0) {
NmapArpCache(ARPCACHE_SET, &targetss, ae.arp_ha.addr_eth.data);
target->setNextHopMACAddress(ae.arp_ha.addr_eth.data);
arp_close(a);
return true;
}
arp_close(a);
/* OK, the last choice is to send our own damn ARP request (and
retransmissions if necessary) to determine the MAC */