commit e4d3e6b524c0c928f7fc9e03e047885c4951ae60
author Namjae Jeon <linkinjeon@kernel.org> Fri Jul 22 10:15:10 2022 +0900
committer Steve French <stfrench@microsoft.com> Tue Jul 26 23:38:05 2022 -0500
tree 336f75e8301d0be3c91125992a99a5a74e03fe77
parent 8849e7545322c99c6b4fc3674b57e3117a3bd5dd

ksmbd: replace sessions list in connection with xarray

Replace sessions list in connection with xarray.

Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Reviewed-by: Hyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

fs/ksmbd/connection.c

diff --git a/fs/ksmbd/connection.c b/fs/ksmbd/connection.c
index e8f476c..ce23cc8 100644
--- a/fs/ksmbd/connection.c
+++ b/fs/ksmbd/connection.c
@@ -36,6 +36,7 @@ void ksmbd_conn_free(struct ksmbd_conn *conn)
 	list_del(&conn->conns_list);
 	write_unlock(&conn_list_lock);
 
+	xa_destroy(&conn->sessions);
 	kvfree(conn->request_buf);
 	kfree(conn->preauth_info);
 	kfree(conn);
@@ -66,12 +67,12 @@ struct ksmbd_conn *ksmbd_conn_alloc(void)
 
 	init_waitqueue_head(&conn->req_running_q);
 	INIT_LIST_HEAD(&conn->conns_list);
-	INIT_LIST_HEAD(&conn->sessions);
 	INIT_LIST_HEAD(&conn->requests);
 	INIT_LIST_HEAD(&conn->async_requests);
 	spin_lock_init(&conn->request_lock);
 	spin_lock_init(&conn->credits_lock);
 	ida_init(&conn->async_ida);
+	xa_init(&conn->sessions);
 
 	spin_lock_init(&conn->llist_lock);
 	INIT_LIST_HEAD(&conn->lock_list);