From 8651c2eb47c92b28e0ebefda2176cac13e78e090 Mon Sep 17 00:00:00 2001
From: wenzhong wu <wenzhongx.wu@intel.com>
Date: Sat, 13 May 2017 08:56:32 +0800
Subject: [PATCH] nvmf: call function spdk_nvmf_valid_nqn to check the
 host_nqn.

Change-Id: I035fe2538b46d0a19eb00fd829fae9e735c1ded9
Signed-off-by: wenzhong wu <wenzhongx.wu@intel.com>
---
 lib/nvmf/subsystem.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/nvmf/subsystem.c b/lib/nvmf/subsystem.c
index 14d2604bd..f1ed8ebaa 100644
--- a/lib/nvmf/subsystem.c
+++ b/lib/nvmf/subsystem.c
@@ -366,6 +366,10 @@ spdk_nvmf_subsystem_add_host(struct spdk_nvmf_subsystem *subsystem, const char *
 {
 	struct spdk_nvmf_host *host;
 
+	if (!spdk_nvmf_valid_nqn(host_nqn)) {
+		return -1;
+	}
+
 	host = calloc(1, sizeof(*host));
 	if (!host) {
 		return -1;