diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index cd6a184..b441d82 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1473,7 +1473,7 @@
 	return r;
 }
 
-static struct file_operations _ctl_fops = {
+static const struct file_operations _ctl_fops = {
 	.ioctl	 = ctl_ioctl,
 	.owner	 = THIS_MODULE,
 };
diff --git a/drivers/md/md.c b/drivers/md/md.c
index e8807ea..e85fa75 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -4920,7 +4920,7 @@
 	return mask;
 }
 
-static struct file_operations md_seq_fops = {
+static const struct file_operations md_seq_fops = {
 	.owner		= THIS_MODULE,
 	.open           = md_seq_open,
 	.read           = seq_read,