From: Vladimir Serbinenko <phcoder@gmail.com>
Date: Mon, 26 Jan 2015 08:44:57 +0000 (+0100)
Subject: xnu: Add missing error check.
X-Git-Tag: 2.02-beta3~493
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a05a6e6f92335236dc12339c73144ef8d03f07e8;p=thirdparty%2Fgrub.git

xnu: Add missing error check.

Found by: Coveriy scan.
---

diff --git a/grub-core/loader/xnu.c b/grub-core/loader/xnu.c
index cdd9715ce..bc89cdf6c 100644
--- a/grub-core/loader/xnu.c
+++ b/grub-core/loader/xnu.c
@@ -1378,6 +1378,8 @@ grub_xnu_fill_devicetree (void)
     name[len] = 0;
 
     curvalue = grub_xnu_create_value (curkey, name);
+    if (!curvalue)
+      return grub_errno;
     grub_free (name);
    
     data = grub_malloc (grub_strlen (var->value) + 1);