[stgt] [PATCH] tgtd: let conn_close() transfer state of a connection

[Hitoshi Mitake]

Current tgtd seems to have a possibility that it has a connection
whose state isn't STATE_CLOSE even after the connection is passed to
conn_close(). Such a connection is confusing because
iscsi_scsi_cmd_done() cannot detect the closing of the connection.

This patch lets conn_close() transfer state of a connection to
STATE_CLOSE for avoiding this purpose.

Signed-off-by: Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>
---
 usr/iscsi/conn.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/usr/iscsi/conn.c b/usr/iscsi/conn.c
index bb18ac0..cfd6b3e 100644
--- a/usr/iscsi/conn.c
+++ b/usr/iscsi/conn.c
@@ -88,6 +88,8 @@ void conn_close(struct iscsi_connection *conn)
 	struct iscsi_task *task, *tmp;
 	int ret;
 
+	conn->state = STATE_CLOSE;
+
 	if (conn->closed) {
 		eprintf("already closed %p %u\n", conn, conn->refcount);
 		return;
-- 
1.7.10.4

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