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Prevent dangling pointer

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This commit is contained in:
Alex
2023-03-14 06:24:02 +02:00
parent 855384aead
commit d7c9b7ab02
23 changed files with 91 additions and 90 deletions
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6
Network/AddressResolutionProtocol.cpp
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@ -27,7 +27,7 @@ namespace NetworkARP
{
DiscoveredAddress *tmp = DiscoveredAddresses[i];
netdbg("Removed %s from discovered addresses", IP.v4.ToStringLittleEndian());
delete tmp;
delete tmp, tmp = nullptr;
DiscoveredAddresses.remove(i);
}
}
@ -125,7 +125,7 @@ namespace NetworkARP
InternetProtocol().v4.FromHex(Header->TargetIP).ToStringLittleEndian());
/* Send the request to the broadcast MAC address. */
Ethernet->Send({.Address = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}}, NetworkEthernet::FrameType::TYPE_ARP, (uint8_t *)Header, sizeof(ARPHeader));
delete Header;
delete Header, Header = nullptr;
}
int RequestTimeout = 20;
@ -160,7 +160,7 @@ namespace NetworkARP
Header->TargetMAC = b48(ResolvedMAC);
Header->TargetIP = b32(IP.v4.ToHex());
Ethernet->Send(MediaAccessControl().FromHex(ResolvedMAC), NetworkEthernet::FrameType::TYPE_ARP, (uint8_t *)Header, sizeof(ARPHeader));
delete Header;
delete Header, Header = nullptr;
}
bool ARP::OnEthernetPacketReceived(uint8_t *Data, uint64_t Length)