diff options
Diffstat (limited to 'fs/smb/server/server.c')
| -rw-r--r-- | fs/smb/server/server.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/fs/smb/server/server.c b/fs/smb/server/server.c index 231d2d224656..e6cfedba9992 100644 --- a/fs/smb/server/server.c +++ b/fs/smb/server/server.c @@ -241,6 +241,8 @@ send: if (work->tcon) ksmbd_tree_connect_put(work->tcon); smb3_preauth_hash_rsp(work); + if (work->sess) + ksmbd_user_session_put(work->sess); if (work->sess && work->sess->enc && work->encrypted && conn->ops->encrypt_resp) { rc = conn->ops->encrypt_resp(work); @@ -268,6 +270,7 @@ static void handle_ksmbd_work(struct work_struct *wk) ksmbd_conn_try_dequeue_request(work); ksmbd_free_work_struct(work); + atomic_dec(&conn->mux_smb_requests); /* * Checking waitqueue to dropping pending requests on * disconnection. waitqueue_active is safe because it @@ -289,6 +292,15 @@ static int queue_ksmbd_work(struct ksmbd_conn *conn) struct ksmbd_work *work; int err; + err = ksmbd_init_smb_server(conn); + if (err) + return 0; + + if (atomic_inc_return(&conn->mux_smb_requests) >= conn->vals->max_credits) { + atomic_dec_return(&conn->mux_smb_requests); + return -ENOSPC; + } + work = ksmbd_alloc_work_struct(); if (!work) { pr_err("allocation for work failed\n"); @@ -299,12 +311,6 @@ static int queue_ksmbd_work(struct ksmbd_conn *conn) work->request_buf = conn->request_buf; conn->request_buf = NULL; - err = ksmbd_init_smb_server(work); - if (err) { - ksmbd_free_work_struct(work); - return 0; - } - ksmbd_conn_enqueue_request(work); atomic_inc(&conn->r_count); /* update activity on connection */ |