From f4f3fd2ea4b878fe38fd3409f374ded8d5b34a4c Mon Sep 17 00:00:00 2001
From: Jian Ding <jian.ding@memblaze.com>
Date: Wed, 20 May 2020 07:14:23 -0700
Subject: [PATCH] fix apsrintf return check
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Signed-off-by: 丁剑 <jian.ding@memblaze.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
---
 nvme-topology.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nvme-topology.c b/nvme-topology.c
index e938f23..d24ef6b 100644
--- a/nvme-topology.c
+++ b/nvme-topology.c
@@ -357,9 +357,9 @@ static int verify_legacy_ns(struct nvme_namespace *n)
 		char tmp_address[64] = "";
 		legacy_get_pci_bdf(path, tmp_address);
 		if (tmp_address[0]) {
-			if (asprintf(&n->ctrl->transport, "pcie") != 1)
+			if (asprintf(&n->ctrl->transport, "pcie") < 0)
 				return -1;
-			if (asprintf(&n->ctrl->address, "%s", tmp_address) != 1)
+			if (asprintf(&n->ctrl->address, "%s", tmp_address) < 0)
 				return -1;
 		}
 	}
-- 
2.49.0