From: Md Haris Iqbal <haris.phnx@gmail.com>
Date: Fri, 22 May 2020 08:28:33 +0000
Subject: RDMA/rtrs: server: Use already dereferenced rtrs_sess structure
Patch-mainline: v5.8-rc1
Git-commit: e172037be757dc7ab6ee67932c6663a2ff8cfd27
References: jsc#SLE-15176

The rtrs_sess structure has already been extracted above from the
rtrs_srv_sess structure. Use that to avoid redundant dereferencing.

Fixes: 9cb837480424 ("RDMA/rtrs: server: main functionality")
Link: https://lore.kernel.org/r/20200522082833.1480551-1-haris.phnx@gmail.com
Signed-off-by: Md Haris Iqbal <haris.phnx@gmail.com>
Acked-by: Danil Kipnis <danil.kipnis@cloud.ionos.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/ulp/rtrs/rtrs-srv.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
@@ -1822,13 +1822,13 @@ static int rtrs_rdma_connect(struct rdma
 		/*
 		 * Sanity checks
 		 */
-		if (con_num != sess->s.con_num || cid >= sess->s.con_num) {
+		if (con_num != s->con_num || cid >= s->con_num) {
 			rtrs_err(s, "Incorrect request: %d, %d\n",
 				  cid, con_num);
 			mutex_unlock(&srv->paths_mutex);
 			goto reject_w_econnreset;
 		}
-		if (sess->s.con[cid]) {
+		if (s->con[cid]) {
 			rtrs_err(s, "Connection already exists: %d\n",
 				  cid);
 			mutex_unlock(&srv->paths_mutex);