From dfff013c04f2e757e6607e4527225d21e074f93b Mon Sep 17 00:00:00 2001
From: Maciej Szwed <maciej.szwed@intel.com>
Date: Tue, 20 Nov 2018 12:51:59 +0100
Subject: [PATCH] nvme: unlock mutex on failure

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Id96bd06c61bc49d9ecbdb16f30804a7dda635771

Reviewed-on: https://review.gerrithub.io/434050
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
---
 lib/nvme/nvme_ctrlr_ocssd_cmd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/nvme/nvme_ctrlr_ocssd_cmd.c b/lib/nvme/nvme_ctrlr_ocssd_cmd.c
index b97bfc041..650e69056 100644
--- a/lib/nvme/nvme_ctrlr_ocssd_cmd.c
+++ b/lib/nvme/nvme_ctrlr_ocssd_cmd.c
@@ -72,6 +72,7 @@ spdk_nvme_ocssd_ctrlr_cmd_geometry(struct spdk_nvme_ctrlr *ctrlr, uint32_t nsid,
 	req = nvme_allocate_request_user_copy(ctrlr->adminq,
 					      payload, payload_size, cb_fn, cb_arg, false);
 	if (req == NULL) {
+		nvme_robust_mutex_unlock(&ctrlr->ctrlr_lock);
 		return -ENOMEM;
 	}