From 1665a80fda6d562665058a9817c28dea045c6842 Mon Sep 17 00:00:00 2001
From: GangCao <gang.cao@intel.com>
Date: Mon, 30 Nov 2020 16:03:13 -0500
Subject: [PATCH] iscsi: get the member after the NULL check

Change-Id: Ic427463d9e51af4262089ff0dae0dd19164b0995
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5332
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
---
 lib/iscsi/tgt_node.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/iscsi/tgt_node.c b/lib/iscsi/tgt_node.c
index b91c94964..00054dbee 100644
--- a/lib/iscsi/tgt_node.c
+++ b/lib/iscsi/tgt_node.c
@@ -396,13 +396,14 @@ iscsi_send_tgts(struct spdk_iscsi_conn *conn, const char *iiqn,
 	int total;
 	int len;
 	int rc;
-	int previous_completed_size = conn->send_tgt_completed_size;
+	int previous_completed_size = 0;
 	bool no_buf_space = false;
 	char tmp_buf[MAX_TMP_NAME_BUF];
 
 	if (conn == NULL) {
 		return 0;
 	}
+	previous_completed_size = conn->send_tgt_completed_size;
 
 	total = data_len;
 	if (alloc_len < 1) {