Commit 38a8316b authored Jul 02, 2014 by Sagi Grimberg Committed by Nicholas Bellinger Sep 15, 2014

Target/iser: Avoid calling rdma_disconnect twice



rdma_disconnect may be called in 2 code flows:
- isert_wait_conn: disconnect initiated be the target
- disconnected_handler: disconnect invoked by the initiator

In case isert_conn->disconnect is true then rdma_disconnect
was called in disconnected handler, no need to call it again
from isert_wait_conn.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

parent 0fc4ea70

drivers/infiniband/ulp/isert/ib_isert.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3215,7 +3215,7 @@ static void isert_wait_conn(struct iscsi_conn *conn)
		pr_debug("isert_wait_conn: Starting \n");

		mutex_lock(&isert_conn->conn_mutex);
		if (isert_conn->conn_cm_id) {
		if (isert_conn->conn_cm_id && !isert_conn->disconnect) {
		pr_debug("Calling rdma_disconnect from isert_wait_conn\n");
		rdma_disconnect(isert_conn->conn_cm_id);
		}