Commit eb230e16 authored by Sagi Grimberg's avatar Sagi Grimberg Committed by Greg Kroah-Hartman

Target/iser: Don't put isert_conn inside disconnected handler

commit 0fc4ea70 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: default avatarSagi Grimberg <sagig@mellanox.com>
Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 29b4f659
......@@ -799,7 +799,6 @@ isert_disconnect_work(struct work_struct *work)
wake_up:
complete(&isert_conn->conn_wait);
isert_put_conn(isert_conn);
}
static void
......@@ -3235,6 +3234,7 @@ 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)
......
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