ksmbd: no need to wait for binded connection termination at logoff

[ Upstream commit 67797da8a4b82446d42c52b6ee1419a3100d78ff ]

The connection could be binded to the existing session for Multichannel.
session will be destroyed when binded connections are released.
So no need to wait for that's connection at logoff.

Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/fs/smb/server/connection.c b/fs/smb/server/connection.c
index 4b38c3a285f6028ea3bcdf9f7ecea957a1398e82..b6fa1e285c4016fe37a85482ec633d595a4a2105 100644 (file)
--- a/fs/smb/server/connection.c
+++ b/fs/smb/server/connection.c
@@ -167,23 +167,7 @@ void ksmbd_all_conn_set_status(u64 sess_id, u32 status)
 
 void ksmbd_conn_wait_idle(struct ksmbd_conn *conn, u64 sess_id)
 {
-       struct ksmbd_conn *bind_conn;
-
        wait_event(conn->req_running_q, atomic_read(&conn->req_running) < 2);
-
-       down_read(&conn_list_lock);
-       list_for_each_entry(bind_conn, &conn_list, conns_list) {
-               if (bind_conn == conn)
-                       continue;
-
-               if ((bind_conn->binding || xa_load(&bind_conn->sessions, sess_id)) &&
-                   !ksmbd_conn_releasing(bind_conn) &&
-                   atomic_read(&bind_conn->req_running)) {
-                       wait_event(bind_conn->req_running_q,
-                               atomic_read(&bind_conn->req_running) == 0);
-               }
-       }
-       up_read(&conn_list_lock);
 }
 
 int ksmbd_conn_write(struct ksmbd_work *work)