diff options
| -rw-r--r-- | fs/smb/server/smb2pdu.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index 8686b9a4a696..bec692bca1ca 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -9808,22 +9808,21 @@ void smb3_preauth_hash_rsp(struct ksmbd_work *work) } if (le16_to_cpu(rsp->Command) == SMB2_SESSION_SETUP_HE && sess) { - __u8 *hash_value; + ksmbd_conn_lock(conn); if (conn->binding) { struct preauth_session *preauth_sess; preauth_sess = ksmbd_preauth_session_lookup(conn, sess->id); - if (!preauth_sess) - return; - hash_value = preauth_sess->Preauth_HashValue; - } else { - hash_value = sess->Preauth_HashValue; - if (!hash_value) - return; + if (preauth_sess) + ksmbd_gen_preauth_integrity_hash(conn, + work->response_buf, + preauth_sess->Preauth_HashValue); + } else if (sess->Preauth_HashValue) { + ksmbd_gen_preauth_integrity_hash(conn, work->response_buf, + sess->Preauth_HashValue); } - ksmbd_gen_preauth_integrity_hash(conn, work->response_buf, - hash_value); + ksmbd_conn_unlock(conn); } } |