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-rw-r--r--drivers/block/rbd.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index cc272ed..58fd02d 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -3999,6 +3999,7 @@ static struct rbd_device *rbd_dev_create(struct rbd_client *rbdc,
rbd_dev->layout.stripe_count = 1;
rbd_dev->layout.object_size = 1 << RBD_MAX_OBJ_ORDER;
rbd_dev->layout.pool_id = spec->pool_id;
+ RCU_INIT_POINTER(rbd_dev->layout.pool_ns, NULL);
/*
* If this is a mapping rbd_dev (as opposed to a parent one),