3 files changed, 4 insertions, 7 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 3ae718aa6b39..1ff5af6c4f3f 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2258,7 +2258,6 @@ void drbd_destroy_device(struct kref *kref)
 		kref_put(&peer_device->connection->kref, drbd_destroy_connection);
 		kfree(peer_device);
 	}
-	memset(device, 0xfd, sizeof(*device));
 	kfree(device);
 	kref_put(&resource->kref, drbd_destroy_resource);
 }
@@ -2351,7 +2350,6 @@ void drbd_destroy_resource(struct kref *kref)
 	idr_destroy(&resource->devices);
 	free_cpumask_var(resource->cpu_mask);
 	kfree(resource->name);
-	memset(resource, 0xf2, sizeof(*resource));
 	kfree(resource);
 }
 
@@ -2748,7 +2746,6 @@ void drbd_destroy_connection(struct kref *kref)
 	drbd_free_socket(&connection->data);
 	kfree(connection->int_dig_in);
 	kfree(connection->int_dig_vv);
-	memset(connection, 0xfc, sizeof(*connection));
 	kfree(connection);
 	kref_put(&resource->kref, drbd_destroy_resource);
 }
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 3f403aab55e1..b4c2a2c2769b 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -3394,7 +3394,7 @@ int drbd_adm_dump_devices(struct sk_buff *skb, struct netlink_callback *cb)
 {
 	struct nlattr *resource_filter;
 	struct drbd_resource *resource;
-	struct drbd_device *uninitialized_var(device);
+	struct drbd_device *device;
 	int minor, err, retcode;
 	struct drbd_genlmsghdr *dh;
 	struct device_info device_info;
@@ -3483,7 +3483,7 @@ int drbd_adm_dump_connections(struct sk_buff *skb, struct netlink_callback *cb)
 {
 	struct nlattr *resource_filter;
 	struct drbd_resource *resource = NULL, *next_resource;
-	struct drbd_connection *uninitialized_var(connection);
+	struct drbd_connection *connection;
 	int err = 0, retcode;
 	struct drbd_genlmsghdr *dh;
 	struct connection_info connection_info;
@@ -3645,7 +3645,7 @@ int drbd_adm_dump_peer_devices(struct sk_buff *skb, struct netlink_callback *cb)
 {
 	struct nlattr *resource_filter;
 	struct drbd_resource *resource;
-	struct drbd_device *uninitialized_var(device);
+	struct drbd_device *device;
 	struct drbd_peer_device *peer_device = NULL;
 	int minor, err, retcode;
 	struct drbd_genlmsghdr *dh;
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index cbb6ef719978..d1d6a7af7e78 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -1310,7 +1310,7 @@ static void submit_one_flush(struct drbd_device *device, struct issue_flush_cont
 	bio_set_dev(bio, device->ldev->backing_bdev);
 	bio->bi_private = octx;
 	bio->bi_end_io = one_flush_endio;
-	bio->bi_opf = REQ_OP_FLUSH | REQ_PREFLUSH;
+	bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
 
 	device->flush_jif = jiffies;
 	set_bit(FLUSH_PENDING, &device->flags);