diff --git a/[refs] b/[refs]
index 4e68850ac199..c439ef3f4be4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 42839f65361baa0fa62494c32f1dae570e9dce19
+refs/heads/master: 4035e4c2ebeb6ac1acbf4e5dd8a759fcf93ff8da
diff --git a/trunk/drivers/block/drbd/drbd_nl.c b/trunk/drivers/block/drbd/drbd_nl.c
index 52258867222a..298dd3e35e02 100644
--- a/trunk/drivers/block/drbd/drbd_nl.c
+++ b/trunk/drivers/block/drbd/drbd_nl.c
@@ -1226,7 +1226,7 @@ int drbd_adm_disk_opts(struct sk_buff *skb, struct genl_info *info)
 	mutex_unlock(&mdev->tconn->conf_update);
 
 	if (new_disk_conf->al_updates)
-		mdev->ldev->md.flags &= MDF_AL_DISABLED;
+		mdev->ldev->md.flags &= ~MDF_AL_DISABLED;
 	else
 		mdev->ldev->md.flags |= MDF_AL_DISABLED;
 
@@ -1615,7 +1615,7 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
 	   flags. */
 
 	if (rcu_dereference(mdev->ldev->disk_conf)->al_updates)
-		mdev->ldev->md.flags &= MDF_AL_DISABLED;
+		mdev->ldev->md.flags &= ~MDF_AL_DISABLED;
 	else
 		mdev->ldev->md.flags |= MDF_AL_DISABLED;