From 3809cb41bce3687d11caaff702a4da8b7829fe2d Mon Sep 17 00:00:00 2001
From: Andreas Vogel <anvoit>
Date: Wed, 29 Feb 2012 19:35:19 +0100
Subject: [PATCH] 	* grub-core/kern/misc.c (grub_xvasprintf): Fix an exit
 path which 	resulted in leak of arguments.

---
 ChangeLog             | 5 +++++
 grub-core/kern/misc.c | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index bc44f7ebf..72066dc5c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-02-29  Andreas Vogel <anvoit>
+
+	* grub-core/kern/misc.c (grub_xvasprintf): Fix an exit path which
+	resulted in leak of arguments.
+
 2012-02-29  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* grub-core/boot/i386/pc/startup_raw.S: Use separate
diff --git a/grub-core/kern/misc.c b/grub-core/kern/misc.c
index ad67ed257..164fd6e30 100644
--- a/grub-core/kern/misc.c
+++ b/grub-core/kern/misc.c
@@ -1060,11 +1060,12 @@ grub_xvasprintf (const char *fmt, va_list ap)
   while (1)
     {
       va_list ap2;
-      va_copy (ap2, ap);
       ret = grub_malloc (as + 1);
       if (!ret)
 	return NULL;
 
+      va_copy (ap2, ap);
+
       s = grub_vsnprintf_real (ret, as, fmt, ap2);
 
       va_end (ap2);