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Kernel: Make syscalls that take a buffer size use ssize_t instead of size_t.
Dealing with the unsigned overflow propagation here just seems unreasonably error prone. Let's limit ourselves to 2GB buffer sizes instead.
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40 changed files with 144 additions and 136 deletions
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@ -30,8 +30,8 @@ public:
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virtual void attach_fd(SocketRole) = 0;
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virtual void detach_fd(SocketRole) = 0;
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virtual bool can_read(SocketRole) const = 0;
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virtual ssize_t read(SocketRole, byte*, size_t) = 0;
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virtual ssize_t write(SocketRole, const byte*, size_t) = 0;
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virtual ssize_t read(SocketRole, byte*, ssize_t) = 0;
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virtual ssize_t write(SocketRole, const byte*, ssize_t) = 0;
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virtual bool can_write(SocketRole) const = 0;
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pid_t origin_pid() const { return m_origin_pid; }
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