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Kernel: Zero-initialize LocalSocket::m_address

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It was possible to read uninitialized kernel memory via getsockname().
Of course, kmalloc() is a good boy and scrubs new allocations with 0xBB
so all you got was a bunch of 0xBB.
This commit is contained in:
Andreas Kling 2020-01-26 09:33:47 +01:00
parent da296f5865
commit 67950c80c8
Notes: sideshowbarker 2024-07-19 09:49:04 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/67950c80c88
1 changed files with 1 additions and 1 deletions
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Kernel/Net/LocalSocket.h
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@ -91,7 +91,7 @@ private:
bool m_bound { false };
bool m_accept_side_fd_open { false };
sockaddr_un m_address;
sockaddr_un m_address { 0, { 0 } };
DoubleBuffer m_for_client;
DoubleBuffer m_for_server;