nvme: fix the nsid value to print in nvme_validate_or_alloc_ns

commit f4f9fc29e56b6fa9d7fa65ec51d3c82aff99c99b upstream.

ns can be NULL at this point, and my move of the check from
the original patch by Chaitanya broke this.

Fixes: 0ec84df4953b ("nvme-core: check ctrl css before setting up zns")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 140f19cbe73ad1da63241ebc2a921794b46285b9..610d2bc43ea2d52d92da9d1e05f8808c50717854 100644 (file)
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -4022,7 +4022,7 @@ static void nvme_validate_or_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid)
                if (!nvme_multi_css(ctrl)) {
                        dev_warn(ctrl->device,
                                "command set not reported for nsid: %d\n",
-                               ns->head->ns_id);
+                               nsid);
                        break;
                }
                nvme_alloc_ns(ctrl, nsid, &ids);