From 6ed832db34a3cfecae1ea902e5d2057eacd77e94 Mon Sep 17 00:00:00 2001
From: Chunyang Hui <chunyang.hui@intel.com>
Date: Thu, 31 Oct 2019 18:11:50 +0800
Subject: [PATCH] bdev/nvme: Check error when init Opal

Change-Id: I53034e591a2c549cbc7591bf61ba90be22ddeba5
Signed-off-by: Chunyang Hui <chunyang.hui@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472893
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
---
 module/bdev/nvme/bdev_nvme.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/module/bdev/nvme/bdev_nvme.c b/module/bdev/nvme/bdev_nvme.c
index b0248271a..68ff8cff0 100644
--- a/module/bdev/nvme/bdev_nvme.c
+++ b/module/bdev/nvme/bdev_nvme.c
@@ -1024,8 +1024,11 @@ create_ctrlr(struct spdk_nvme_ctrlr *ctrlr,
 	if (spdk_nvme_ctrlr_get_flags(nvme_bdev_ctrlr->ctrlr) &
 	    SPDK_NVME_CTRLR_SECURITY_SEND_RECV_SUPPORTED) {
 		nvme_bdev_ctrlr->opal_dev = spdk_opal_init_dev(nvme_bdev_ctrlr->ctrlr);
+		if (nvme_bdev_ctrlr->opal_dev == NULL) {
+			SPDK_ERRLOG("Failed to initialize Opal\n");
+			return -ENOMEM;
+		}
 	}
-
 	return 0;
 }