From ccebd55230a0bbe19c9dc6b1c268ba0c2d6e4e3d Mon Sep 17 00:00:00 2001
From: Keith McGuigan <kamg@openjdk.org>
Date: Tue, 14 Feb 2012 20:02:19 -0500
Subject: [PATCH] 7145589: First JSDT provider creation fails

0 is a successful return from an ioctl() call

Reviewed-by: dcubed, phh, dsamersoff
---
 hotspot/src/share/vm/runtime/dtraceJSDT.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hotspot/src/share/vm/runtime/dtraceJSDT.cpp b/hotspot/src/share/vm/runtime/dtraceJSDT.cpp
index 23bfeb659e3..67b18ea2714 100644
--- a/hotspot/src/share/vm/runtime/dtraceJSDT.cpp
+++ b/hotspot/src/share/vm/runtime/dtraceJSDT.cpp
@@ -82,7 +82,7 @@ jlong DTraceJSDT::activate(
 
   int handle = pd_activate((void*)probes,
     module_name, providers_count, providers);
-  if (handle <= 0) {
+  if (handle < 0) {
     delete probes;
     THROW_MSG_0(vmSymbols::java_lang_RuntimeException(),
       "Unable to register DTrace probes (internal error).");