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-rw-r--r--drivers/target/iscsi/iscsi_target.c10
-rw-r--r--include/scsi/iscsi_proto.h1
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 09e55ea0bf5d..7251a87bb576 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -1165,7 +1165,9 @@ int iscsit_setup_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
hdr->cmdsn, be32_to_cpu(hdr->data_length), payload_length,
conn->cid);
- target_get_sess_cmd(&cmd->se_cmd, true);
+ if (target_get_sess_cmd(&cmd->se_cmd, true) < 0)
+ return iscsit_add_reject_cmd(cmd,
+ ISCSI_REASON_WAITING_FOR_LOGOUT, buf);
cmd->sense_reason = transport_lookup_cmd_lun(&cmd->se_cmd,
scsilun_to_int(&hdr->lun));
@@ -2002,7 +2004,9 @@ iscsit_handle_task_mgt_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
conn->sess->se_sess, 0, DMA_NONE,
TCM_SIMPLE_TAG, cmd->sense_buffer + 2);
- target_get_sess_cmd(&cmd->se_cmd, true);
+ if (target_get_sess_cmd(&cmd->se_cmd, true) < 0)
+ return iscsit_add_reject_cmd(cmd,
+ ISCSI_REASON_WAITING_FOR_LOGOUT, buf);
/*
* TASK_REASSIGN for ERL=2 / connection stays inside of
@@ -4230,6 +4234,8 @@ int iscsit_close_connection(
* must wait until they have completed.
*/
iscsit_check_conn_usage_count(conn);
+ target_sess_cmd_list_set_waiting(sess->se_sess);
+ target_wait_for_sess_cmds(sess->se_sess);
ahash_request_free(conn->conn_tx_hash);
if (conn->conn_rx_hash) {
diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h
index b71b5c4f418c..533f56733ba8 100644
--- a/include/scsi/iscsi_proto.h
+++ b/include/scsi/iscsi_proto.h
@@ -627,6 +627,7 @@ struct iscsi_reject {
#define ISCSI_REASON_BOOKMARK_INVALID 9
#define ISCSI_REASON_BOOKMARK_NO_RESOURCES 10
#define ISCSI_REASON_NEGOTIATION_RESET 11
+#define ISCSI_REASON_WAITING_FOR_LOGOUT 12
/* Max. number of Key=Value pairs in a text message */
#define MAX_KEY_VALUE_PAIRS 8192