From 652ddf5ce2fad08f6569096dd56a821500cc5ba4 Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Thu, 13 Oct 2011 10:35:41 +0200
Subject: [PATCH] starter: Close open file descriptors after forking.

This avoids problems with Android's adb which leaves several file
descriptors open when executing processes.
---
 src/starter/starter.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/starter/starter.c b/src/starter/starter.c
index 659122a7a..b1a9a159a 100644
--- a/src/starter/starter.c
+++ b/src/starter/starter.c
@@ -429,8 +429,11 @@ int main (int argc, char **argv)
 		{
 			case 0:
 			{
-				int fnull = open("/dev/null", O_RDWR);
+				int fnull;
 
+				closefrom(3);
+
+				fnull = open("/dev/null", O_RDWR);
 				if (fnull >= 0)
 				{
 					dup2(fnull, STDIN_FILENO);
@@ -438,6 +441,7 @@ int main (int argc, char **argv)
 					dup2(fnull, STDERR_FILENO);
 					close(fnull);
 				}
+
 				setsid();
 			}
 			break;