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Kernel: Ignore allocation failures when trying to retransmit packets

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We ignore allocation failures above the first 16 guaranteed socket
slots, as we will just retransmit their packets the next time around.
This commit is contained in:
Idan Horowitz
2022-02-03 16:28:33 +02:00
committed by Andreas Kling
parent 2dc91865a4
commit e5e7cb822a
1 changed files with 3 additions and 1 deletions
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4
Kernel/Net/NetworkTask.cpp
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@@ -651,7 +651,9 @@ void retransmit_tcp_packets()
// in case retransmit_packets() realizes that it wants to close the socket.
NonnullRefPtrVector<TCPSocket, 16> sockets;
TCPSocket::sockets_for_retransmit().for_each_shared([&](const auto& socket) {
sockets.append(socket);
// We ignore allocation failures above the first 16 guaranteed socket slots, as
// we will just retransmit their packets the next time around
(void)sockets.try_append(socket);
});
for (auto& socket : sockets) {