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Kernel: Fix a crash introduced by my TCP RST fix

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This commit is contained in:
Gunnar Beutner 2021-08-18 10:30:10 +02:00
parent c972afbea6
commit 6f19bf8501
1 changed files with 5 additions and 3 deletions
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8
Kernel/Net/NetworkTask.cpp
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@ -410,9 +410,11 @@ void handle_tcp(IPv4Packet const& ipv4_packet, Time const& packet_timestamp)
dbgln_if(TCP_DEBUG, "handle_tcp: looking for socket; tuple={}", tuple.to_string());
auto socket = TCPSocket::from_tuple(tuple);
if (!socket && !tcp_packet.has_rst()) {
dbgln("handle_tcp: No TCP socket for tuple {}. Sending RST.", tuple.to_string());
send_tcp_rst(ipv4_packet, tcp_packet, adapter);
if (!socket) {
if (!tcp_packet.has_rst()) {
dbgln("handle_tcp: No TCP socket for tuple {}. Sending RST.", tuple.to_string());
send_tcp_rst(ipv4_packet, tcp_packet, adapter);
}
return;
}