From 20b2e72636f0be4b86e642a7cabda39252dc2c99 Mon Sep 17 00:00:00 2001
From: Sean Hefty <sean.hefty@intel.com>
Date: Mon, 30 Jul 2012 16:06:32 -0700
Subject: [PATCH] rspreload: Support dup2 calls

vsftpd requires dup2() support.  To handle dup2, we need to add
reference count tracking to the preload fd's.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
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2.45.2