Fix deadlock waiting for read or write on closed connection.

If the system is suspended then it may not realise that a TCP connection has
been closed, while waiting for data to arrive on it. We didn't used to apply
a timeout to this read operation. Now we use the connection's default timeout
on all read and write operations. Network operations that don't pass a timeout
will be logged with a backtrace, so that they can be fixed.

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/raidfile/RaidFileWrite.h b/lib/raidfile/RaidFileWrite.h
index e2887167..4c5e8178 100644
--- a/lib/raidfile/RaidFileWrite.h
+++ b/lib/raidfile/RaidFileWrite.h
@@ -47,7 +47,8 @@ private:
 public:
 	// IOStream interface
 	virtual int Read(void *pBuffer, int NBytes, int Timeout = IOStream::TimeOutInfinite);	// will exception
-	virtual void Write(const void *pBuffer, int NBytes);
+	virtual void Write(const void *pBuffer, int NBytes,
+		int Timeout = IOStream::TimeOutInfinite);
 	virtual pos_type GetPosition() const;
 	virtual void Seek(pos_type Offset, int SeekType);
 	virtual void Close();		// will discard the file! Use commit instead.