diff -r 4a9cc99938e3 -r a2ea687fdc7c src/os/linux/vm/attachListener_linux.cpp
--- a/src/os/linux/vm/attachListener_linux.cpp	Fri Mar 26 11:10:26 2010 -0400
+++ b/src/os/linux/vm/attachListener_linux.cpp	Wed Mar 31 16:51:18 2010 -0700
@@ -192,7 +192,8 @@
     res = ::bind(listener, (struct sockaddr*)&addr, sizeof(addr));
   }
   if (res == -1) {
-    sprintf(path, "%s/.java_pid%d", os::get_temp_directory(), os::current_process_id());
+    snprintf(path, PATH_MAX+1, "%s/.java_pid%d",
+             os::get_temp_directory(), os::current_process_id());
     strcpy(addr.sun_path, path);
     ::unlink(path);
     res = ::bind(listener, (struct sockaddr*)&addr, sizeof(addr));
@@ -460,13 +461,14 @@
   if (init_at_startup() || is_initialized()) {
     return false;               // initialized at startup or already initialized
   }
-  char fn[32];
+  char fn[128];
   sprintf(fn, ".attach_pid%d", os::current_process_id());
   int ret;
   struct stat64 st;
   RESTARTABLE(::stat64(fn, &st), ret);
   if (ret == -1) {
-    sprintf(fn, "/tmp/.attach_pid%d", os::current_process_id());
+    snprintf(fn, sizeof(fn), "%s/.attach_pid%d",
+             os::get_temp_directory(), os::current_process_id());
     RESTARTABLE(::stat64(fn, &st), ret);
   }
   if (ret == 0) {