drbd: Consider that the no-data-condition could be in connected state

...when the peer has inconsistent data. In that case we failed to
clear the susp_nod flag. When the local disk was attached again

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

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index 1763357a065a..60371ba90fb1 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -1180,7 +1180,8 @@ static void after_state_ch(struct drbd_conf *mdev, union drbd_state os,
                 if (os.conn < C_CONNECTED && conn_lowest_conn(mdev->tconn) >= C_CONNECTED)
                         what = RESEND;
 
-                if (os.disk == D_ATTACHING && conn_lowest_disk(mdev->tconn) > D_ATTACHING)
+                if ((os.disk == D_ATTACHING || os.disk == D_NEGOTIATING) &&
+                    conn_lowest_disk(mdev->tconn) > D_NEGOTIATING)
                         what = RESTART_FROZEN_DISK_IO;
 
                 if (what != NOTHING) {