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Kernel: Harden Socket Vector usage against OOM

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Brian Gianforcaro 2021-04-30 02:07:44 -07:00 • committed by Linus Groh
parent e8d6d478c4
commit f0568bff9b
1 changed files with 2 additions and 1 deletions
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3
Kernel/Net/Socket.cpp
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@ -72,7 +72,8 @@ KResult Socket::queue_connection_from(NonnullRefPtr<Socket> peer)
Locker locker(m_lock); Locker locker(m_lock);
if (m_pending.size() >= m_backlog) if (m_pending.size() >= m_backlog)
return ECONNREFUSED; return ECONNREFUSED;
m_pending.append(peer); if (!m_pending.try_append(peer))
return ENOMEM;
evaluate_block_conditions(); evaluate_block_conditions();
return KSuccess; return KSuccess;
} }