diff options
| -rw-r--r-- | drivers/block/drbd/drbd_nl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 133e9b3..23670d8 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -661,11 +661,11 @@ drbd_set_role(struct drbd_device *const device, enum drbd_role new_role, int for put_ldev(device); } } else { - /* Called from drbd_adm_set_role only. - * We are still holding the conf_update mutex. */ + mutex_lock(&device->resource->conf_update); nc = connection->net_conf; if (nc) nc->discard_my_data = 0; /* without copy; single bit op is atomic */ + mutex_unlock(&device->resource->conf_update); set_disk_ro(device->vdisk, false); if (get_ldev(device)) { |