From 04060db41178c7c244f2c7dcd913e7fd331de915 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Wed, 15 Jan 2020 20:47:37 -0800 Subject: scsi: RDMA/isert: Fix a recently introduced regression related to logout iscsit_close_connection() calls isert_wait_conn(). Due to commit e9d3009cb936 both functions call target_wait_for_sess_cmds() although that last function should be called only once. Fix this by removing the target_wait_for_sess_cmds() call from isert_wait_conn() and by only calling isert_wait_conn() after target_wait_for_sess_cmds(). Fixes: e9d3009cb936 ("scsi: target: iscsi: Wait for all commands to finish before freeing a session"). Link: https://lore.kernel.org/r/20200116044737.19507-1-bvanassche@acm.org Reported-by: Rahul Kundu Signed-off-by: Bart Van Assche Tested-by: Mike Marciniszyn Acked-by: Sagi Grimberg Signed-off-by: Martin K. Petersen --- drivers/target/iscsi/iscsi_target.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/target/iscsi') diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 7251a87bb576..b94ed4e30770 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -4149,9 +4149,6 @@ int iscsit_close_connection( iscsit_stop_nopin_response_timer(conn); iscsit_stop_nopin_timer(conn); - if (conn->conn_transport->iscsit_wait_conn) - conn->conn_transport->iscsit_wait_conn(conn); - /* * During Connection recovery drop unacknowledged out of order * commands for this connection, and prepare the other commands @@ -4237,6 +4234,9 @@ int iscsit_close_connection( target_sess_cmd_list_set_waiting(sess->se_sess); target_wait_for_sess_cmds(sess->se_sess); + if (conn->conn_transport->iscsit_wait_conn) + conn->conn_transport->iscsit_wait_conn(conn); + ahash_request_free(conn->conn_tx_hash); if (conn->conn_rx_hash) { struct crypto_ahash *tfm; -- cgit v1.2.3