diff --git a/ChangeLog b/ChangeLog
index fbef0c3ea..0cf6bea9a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2012-09-05  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/fs/xfs.c (grub_xfs_read_block): Make keys a const pointer.
+
 2012-09-04  Colin Watson  <cjwatson@ubuntu.com>
 
 	* Makefile.am (EXTRA_DIST): Add linguas.sh.  It's only strictly
diff --git a/grub-core/fs/xfs.c b/grub-core/fs/xfs.c
index 2c6b00c2a..1ed048fd3 100644
--- a/grub-core/fs/xfs.c
+++ b/grub-core/fs/xfs.c
@@ -285,7 +285,7 @@ grub_xfs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
 
   if (node->inode.format == XFS_INODE_FORMAT_BTREE)
     {
-      grub_uint64_t *keys;
+      const grub_uint64_t *keys;
       int recoffset;
 
       leaf = grub_malloc (node->data->bsize);