ksmbd: add smb-direct shutdown
When killing ksmbd server after connecting rdma, ksmbd threads does not
terminate properly because the rdma connection is still alive.
This patch add shutdown operation to disconnect rdma connection while
ksmbd threads terminate.
Signed-off-by: Yufan Chen <wiz.chen@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
diff --git a/fs/ksmbd/connection.c b/fs/ksmbd/connection.c
index d1d0105..208d2cf 100644
--- a/fs/ksmbd/connection.c
+++ b/fs/ksmbd/connection.c
@@ -387,17 +387,24 @@ int ksmbd_conn_transport_init(void)
static void stop_sessions(void)
{
struct ksmbd_conn *conn;
+ struct ksmbd_transport *t;
again:
read_lock(&conn_list_lock);
list_for_each_entry(conn, &conn_list, conns_list) {
struct task_struct *task;
- task = conn->transport->handler;
+ t = conn->transport;
+ task = t->handler;
if (task)
ksmbd_debug(CONN, "Stop session handler %s/%d\n",
task->comm, task_pid_nr(task));
conn->status = KSMBD_SESS_EXITING;
+ if (t->ops->shutdown) {
+ read_unlock(&conn_list_lock);
+ t->ops->shutdown(t);
+ read_lock(&conn_list_lock);
+ }
}
read_unlock(&conn_list_lock);
