diff options
Diffstat (limited to 'fs/ubifs/tnc.c')
| -rw-r--r-- | fs/ubifs/tnc.c | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c index 25572ffea163..f5a823cb0e43 100644 --- a/fs/ubifs/tnc.c +++ b/fs/ubifs/tnc.c @@ -1,21 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * This file is part of UBIFS. * * Copyright (C) 2006-2008 Nokia Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 51 - * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * * Authors: Adrian Hunter * Artem Bityutskiy (Битюцкий Артём) */ @@ -479,14 +467,13 @@ static int try_read_node(const struct ubifs_info *c, void *buf, int type, if (node_len != len) return 0; - if (type == UBIFS_DATA_NODE && c->no_chk_data_crc && !c->mounting && - !c->remounting_rw) - return 1; - - crc = crc32(UBIFS_CRC32_INIT, buf + 8, node_len - 8); - node_crc = le32_to_cpu(ch->crc); - if (crc != node_crc) - return 0; + if (type != UBIFS_DATA_NODE || !c->no_chk_data_crc || c->mounting || + c->remounting_rw) { + crc = crc32(UBIFS_CRC32_INIT, buf + 8, node_len - 8); + node_crc = le32_to_cpu(ch->crc); + if (crc != node_crc) + return 0; + } err = ubifs_node_check_hash(c, buf, zbr->hash); if (err) { |