From f40bf1d24010e3bd9252cef790e9f3039376fb08 Mon Sep 17 00:00:00 2001
From: Harold Seigel <hseigel@openjdk.org>
Date: Wed, 28 Apr 2021 14:50:12 +0000
Subject: [PATCH] 8266087: Move 'buffer' declaration in get_user_name_slow()
 inside of linux specific code

Reviewed-by: zgu, dcubed
---
 src/hotspot/os/posix/perfMemory_posix.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hotspot/os/posix/perfMemory_posix.cpp b/src/hotspot/os/posix/perfMemory_posix.cpp
index fda2f3577b3..8919afffb2c 100644
--- a/src/hotspot/os/posix/perfMemory_posix.cpp
+++ b/src/hotspot/os/posix/perfMemory_posix.cpp
@@ -527,10 +527,10 @@ static char* get_user_name_slow(int vmid, int nspid, TRAPS) {
   // directory search
   char* oldest_user = NULL;
   time_t oldest_ctime = 0;
-  char buffer[MAXPATHLEN + 1];
   int searchpid;
   char* tmpdirname = (char *)os::get_temp_directory();
 #if defined(LINUX)
+  char buffer[MAXPATHLEN + 1];
   assert(strlen(tmpdirname) == 4, "No longer using /tmp - update buffer size");
 
   // On Linux, if nspid != -1, look in /proc/{vmid}/root/tmp for directories