* grub-core/kern/emu/hostdisk.c (find_system_device): Fix a memory leak.

ChangeLog

@@ -1,3 +1,7 @@
+2011-11-12  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/emu/hostdisk.c (find_system_device): Fix a memory leak.
+
 2011-11-12  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* include/grub/lvm.h (grub_lvm_pv): Correct start type.

grub-core/kern/emu/hostdisk.c

@@ -1751,7 +1751,10 @@ find_system_device (const char *os_dev, struct stat *st, int convert, int add)
       }
 
   if (!add)
-    return -1;
+    {
+      free (os_disk);
+      return -1;
+    }
 
   if (i == ARRAY_SIZE (map))
     grub_util_error (_("device count exceeds limit"));