When all the paths are removed for a session, the addition of the first
path is like a new session for the storage server.
Hence, for_new_clt has to be set to 1.
Signed-off-by: Md Haris Iqbal <haris.iqbal@xxxxxxxxx>
Signed-off-by: Jack Wang <jinpu.wang@xxxxxxxxx>
---
drivers/infiniband/ulp/rtrs/rtrs-clt.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index ece3205531b8..a7b450715eaf 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -3083,6 +3083,18 @@ int rtrs_clt_create_path_from_sysfs(struct rtrs_clt *clt,
if (IS_ERR(sess))
return PTR_ERR(sess);
+ mutex_lock(&clt->paths_mutex);
+ if (clt->paths_num == 0) {
+ /*
+ * When all the paths are removed for a session,
+ * the addition of the first path is like a new session for
+ * the storage server
+ */
+ sess->for_new_clt = 1;
+ }
+
+ mutex_unlock(&clt->paths_mutex);
+
/*
* It is totally safe to add path in CONNECTING state: coming
* IO will never grab it. Also it is very important to add
--
2.25.1
