From a36159eec6ca17402b0e146b86efaf76568dc353 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 20 Sep 2024 01:41:23 +0000
Subject: [PATCH] 重命名 AX88772C_eeprom/asix.c 为 asix_mac.c
---
kernel/fs/ubifs/tnc_commit.c | 41 ++++++++++++++++++++++++++++-------------
1 files changed, 28 insertions(+), 13 deletions(-)
diff --git a/kernel/fs/ubifs/tnc_commit.c b/kernel/fs/ubifs/tnc_commit.c
index 95630f9..234be1c 100644
--- a/kernel/fs/ubifs/tnc_commit.c
+++ b/kernel/fs/ubifs/tnc_commit.c
@@ -1,20 +1,8 @@
+// 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)
@@ -38,6 +26,7 @@
struct ubifs_znode *znode, int lnum, int offs, int len)
{
struct ubifs_znode *zp;
+ u8 hash[UBIFS_HASH_ARR_SZ];
int i, err;
/* Make index node */
@@ -52,6 +41,7 @@
br->lnum = cpu_to_le32(zbr->lnum);
br->offs = cpu_to_le32(zbr->offs);
br->len = cpu_to_le32(zbr->len);
+ ubifs_copy_hash(c, zbr->hash, ubifs_branch_hash(c, br));
if (!zbr->lnum || !zbr->len) {
ubifs_err(c, "bad ref in znode");
ubifs_dump_znode(c, znode);
@@ -62,6 +52,7 @@
}
}
ubifs_prepare_node(c, idx, len, 0);
+ ubifs_node_calc_hash(c, idx, hash);
znode->lnum = lnum;
znode->offs = offs;
@@ -78,10 +69,12 @@
zbr->lnum = lnum;
zbr->offs = offs;
zbr->len = len;
+ ubifs_copy_hash(c, hash, zbr->hash);
} else {
c->zroot.lnum = lnum;
c->zroot.offs = offs;
c->zroot.len = len;
+ ubifs_copy_hash(c, hash, c->zroot.hash);
}
c->calc_idx_sz += ALIGN(len, 8);
@@ -667,6 +660,8 @@
znode->cnext = c->cnext;
break;
}
+ znode->cparent = znode->parent;
+ znode->ciip = znode->iip;
znode->cnext = cnext;
znode = cnext;
cnt += 1;
@@ -860,6 +855,8 @@
}
while (1) {
+ u8 hash[UBIFS_HASH_ARR_SZ];
+
cond_resched();
znode = cnext;
@@ -877,6 +874,7 @@
br->lnum = cpu_to_le32(zbr->lnum);
br->offs = cpu_to_le32(zbr->offs);
br->len = cpu_to_le32(zbr->len);
+ ubifs_copy_hash(c, zbr->hash, ubifs_branch_hash(c, br));
if (!zbr->lnum || !zbr->len) {
ubifs_err(c, "bad ref in znode");
ubifs_dump_znode(c, znode);
@@ -888,6 +886,23 @@
}
len = ubifs_idx_node_sz(c, znode->child_cnt);
ubifs_prepare_node(c, idx, len, 0);
+ ubifs_node_calc_hash(c, idx, hash);
+
+ mutex_lock(&c->tnc_mutex);
+
+ if (znode->cparent)
+ ubifs_copy_hash(c, hash,
+ znode->cparent->zbranch[znode->ciip].hash);
+
+ if (znode->parent) {
+ if (!ubifs_zn_obsolete(znode))
+ ubifs_copy_hash(c, hash,
+ znode->parent->zbranch[znode->iip].hash);
+ } else {
+ ubifs_copy_hash(c, hash, c->zroot.hash);
+ }
+
+ mutex_unlock(&c->tnc_mutex);
/* Determine the index node position */
if (lnum == -1) {
--
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