From: Sean Hefty <sean.hefty@intel.com>
Date: Mon, 6 Aug 2012 23:38:03 +0000 (-0700)
Subject: Refresh of dup2
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=d7493ce3599826209cb1edbfb348bd0fd27dda51;p=~shefty%2Flibrdmacm.git

Refresh of dup2
---

diff --git a/src/preload.c b/src/preload.c
index b3cf6acc..085e8b4c 100644
--- a/src/preload.c
+++ b/src/preload.c
@@ -922,6 +922,9 @@ int dup2(int oldfd, int newfd)
 	int ret;
 
 	oldfdi = idm_lookup(&idm, oldfd);
+	if (oldfdi && oldfdi->type == fd_fork)
+		fork_passive(oldfd);
+
 	newfdi = idm_lookup(&idm, newfd);
 	if (newfdi) {
 		 /* newfd cannot have been dup'ed directly */