2 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 83e1a0cea97a..13c030ebfd28 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1319,7 +1319,7 @@ struct super_block {
         struct file_system_type *s_type;
         const struct super_operations   *s_op;
         const struct dquot_operations   *dq_op;
-        struct quotactl_ops     *s_qcop;
+        const struct quotactl_ops       *s_qcop;
         const struct export_operations *s_export_op;
         unsigned long           s_flags;
         unsigned long           s_magic;
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 8dcbdb6e1019..3ebb23153640 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -136,7 +136,7 @@ static inline int sb_any_quota_active(struct super_block *sb)
  * Operations supported for diskquotas.
  */
 extern const struct dquot_operations dquot_operations;
-extern struct quotactl_ops vfs_quotactl_ops;
+extern const struct quotactl_ops vfs_quotactl_ops;
 
 #define sb_dquot_ops (&dquot_operations)
 #define sb_quotactl_ops (&vfs_quotactl_ops)