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src/jdk.hotspot.agent/share/native/libsaproc/sadis.c

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@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -62,10 +62,18 @@
 #include <stdarg.h>
 #include <stdlib.h>
 #include <errno.h>
 
 #ifdef _WINDOWS
+#define JVM_MAXPATHLEN _MAX_PATH
+#else
+#include <sys/param.h>
+#define JVM_MAXPATHLEN MAXPATHLEN
+#endif
+
+
+#ifdef _WINDOWS
 static int getLastErrorString(char *buf, size_t len)
 {
     long errval;
 
     if ((errval = GetLastError()) != 0)

@@ -110,11 +118,11 @@
                                                                            jstring libname_s) {
   uintptr_t func = 0;
   const char *error_message = NULL;
   const char *jrepath = NULL;
   const char *libname = NULL;
-  char buffer[128];
+  char buffer[JVM_MAXPATHLEN];
 
 #ifdef _WINDOWS
   HINSTANCE hsdis_handle = (HINSTANCE) NULL;
 #else
   void* hsdis_handle = NULL;
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