From 4035e4c2ebeb6ac1acbf4e5dd8a759fcf93ff8da Mon Sep 17 00:00:00 2001
From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Mon, 1 Oct 2012 18:04:12 +0200
Subject: drbd: Fix clearing of MDF_AL_DISABLED

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 5225886..298dd3e 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/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;
 
-- 
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