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authorBart Van Assche <bvanassche@acm.org>2020-01-16 07:47:37 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2020-01-21 08:24:46 +0300
commit04060db41178c7c244f2c7dcd913e7fd331de915 (patch)
treec56d6bee447c80e9ccf0e1d3943a7a1bae866e52 /drivers/target
parent0e2209629fec427ba75a6351486153a9feddd36b (diff)
downloadlinux-04060db41178c7c244f2c7dcd913e7fd331de915.tar.xz
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 <rahul.kundu@chelsio.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Tested-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Acked-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/iscsi/iscsi_target.c6
1 files changed, 3 insertions, 3 deletions
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;