fix apsrintf return check

Signed-off-by: 丁剑 <jian.ding@memblaze.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>

diff --git a/nvme-topology.c b/nvme-topology.c
index e938f23ada0ec8cadf8150dcb0fa809e4dbca788..d24ef6b91fade5066fd068031469b7694c214865 100644 (file)
--- 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;
                }
        }