From b997982f680da4bcb63895a9d31874af9c93f4a8 Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Wed, 2 Jul 2014 16:19:25 +0300 Subject: [PATCH] Target/iser: Don't put isert_conn inside disconnected handler commit 0fc4ea701fcf5bc51ace4e288af5be741465f776 upstream. disconnected_handler is invoked on several CM events (such as DISCONNECTED, DEVICE_REMOVAL, TIMEWAIT_EXIT...). Since multiple events can occur while before isert_free_conn is invoked, we might put all isert_conn references and free the connection too early. Signed-off-by: Sagi Grimberg Signed-off-by: Nicholas Bellinger Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/ulp/isert/ib_isert.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 9908c99..acb3865 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -583,7 +583,6 @@ isert_disconnect_work(struct work_struct *work) wake_up: complete(&isert_conn->conn_wait); - isert_put_conn(isert_conn); } static void @@ -2266,6 +2265,7 @@ static void isert_wait_conn(struct iscsi_conn *conn) wait_for_completion(&isert_conn->conn_wait_comp_err); wait_for_completion(&isert_conn->conn_wait); + isert_put_conn(isert_conn); } static void isert_free_conn(struct iscsi_conn *conn) -- 2.7.4