From e64887c4d6e714b07a3706210700682925cd393a Mon Sep 17 00:00:00 2001
From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Date: Fri, 27 Aug 2010 14:35:39 +0000
Subject: [PATCH] When logging to stdout/stderr don't close those descriptors
 after fork().

MFC after:	2 weeks
Obtained from:	Wheel Systems Sp. z o.o. http://www.wheelsystems.com
---
 sbin/hastd/hooks.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/sbin/hastd/hooks.c b/sbin/hastd/hooks.c
index 1fdeb7500859..617e05143f28 100644
--- a/sbin/hastd/hooks.c
+++ b/sbin/hastd/hooks.c
@@ -61,8 +61,21 @@ descriptors(void)
 		pjdlog_errno(LOG_WARNING, "sysconf(_SC_OPEN_MAX) failed");
 		maxfd = 1024;
 	}
-	for (fd = 0; fd <= maxfd; fd++)
-		close(fd);
+	for (fd = 0; fd <= maxfd; fd++) {
+		switch (fd) {
+		case STDIN_FILENO:
+		case STDOUT_FILENO:
+		case STDERR_FILENO:
+			if (pjdlog_mode_get() == PJDLOG_MODE_STD)
+				break;
+			/* FALLTHROUGH */
+		default:
+			close(fd);
+			break;
+		}
+	}
+	if (pjdlog_mode_get() == PJDLOG_MODE_STD)
+		return;
 	/*
 	 * Redirect stdin, stdout and stderr to /dev/null.
 	 */