Description:
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Each call to socket_recv (or socket_read) leaks small amount of memory despite efforts to free up variables.

Reproduce code:
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As far as I can tell, this is always reproduceable.

Please see:
http://pastebin.com/f342f6b99

Expected result:
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Memory usage to decline back to original state before client connect.

Actual result:
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If you simply connect and disconnect, you will see no problem. However, if you send data you will see memory usage slowly increasing.