From 1a29dc59c5c30d714948258a150c11d0ea5e4744 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= <des@FreeBSD.org>
Date: Tue, 10 Nov 2009 10:42:48 +0000
Subject: [PATCH] Check fork() return value

---
 tools/regression/lib/libutil/test-flopen.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tools/regression/lib/libutil/test-flopen.c b/tools/regression/lib/libutil/test-flopen.c
index d6ecac3a315e..a3ae35c7ea55 100644
--- a/tools/regression/lib/libutil/test-flopen.c
+++ b/tools/regression/lib/libutil/test-flopen.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2007-2009 Dag-Erling Coïdan Smørgrav
+ * Copyright (c) 2007-2009 Dag-Erling Coïdan Smørgrav
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -161,7 +161,10 @@ test_flopen_lock_child(void)
 	if (fd1 < 0) {
 		result = strerror(errno);
 	} else {
-		if ((pid = fork()) == 0) {
+		pid = fork();
+		if (pid == -1) {
+			result = strerror(errno);
+		} else if (pid == 0) {
 			select(0, 0, 0, 0, 0);
 			_exit(0);
 		}