From: Andrei Borzenkov <arvidjaar@gmail.com>
Date: Sat, 20 Jun 2015 20:38:18 +0000 (+0300)
Subject: xnu: fix use after free
X-Git-Tag: 2.02-beta3~272
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e261fcf4c6c3381691875e02549c5723ca06da7d;p=thirdparty%2Fgrub.git

xnu: fix use after free

Found by: Coverity scan.
CID: 96706
---

diff --git a/grub-core/loader/i386/xnu.c b/grub-core/loader/i386/xnu.c
index e0506a676..2fe1fdc1f 100644
--- a/grub-core/loader/i386/xnu.c
+++ b/grub-core/loader/i386/xnu.c
@@ -269,9 +269,9 @@ grub_xnu_devprop_add_property (struct grub_xnu_devprop_device_descriptor *dev,
   prop->data = grub_malloc (prop->length);
   if (!prop->data)
     {
-      grub_free (prop);
       grub_free (prop->name);
       grub_free (prop->name16);
+      grub_free (prop);
       return grub_errno;
     }
   grub_memcpy (prop->data, data, prop->length);