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Message-ID: <20230718131052.283350-1-libaokun1@huawei.com>
Date: Tue, 18 Jul 2023 21:10:48 +0800
From: Baokun Li <libaokun1@...wei.com>
To: <linux-ext4@...r.kernel.org>
CC: <tytso@....edu>, <adilger.kernel@...ger.ca>, <jack@...e.cz>,
<ritesh.list@...il.com>, <ojaswin@...ux.ibm.com>,
<linux-kernel@...r.kernel.org>, <yi.zhang@...wei.com>,
<yangerkun@...wei.com>, <yukuai3@...wei.com>,
<libaokun1@...wei.com>
Subject: [PATCH 0/4] ext4: fix some ext4_lblk_t overflow issues
Baokun Li (4):
ext4: add two helper functions fex_end() and pa_end()
ext4: fix BUG in ext4_mb_new_inode_pa() due to overflow
ext4: avoid overlapping preallocations due to overflow
ext4: avoid prealloc space being skipped due to overflow
fs/ext4/mballoc.c | 41 ++++++++++++++++++++---------------------
fs/ext4/mballoc.h | 13 +++++++++++++
2 files changed, 33 insertions(+), 21 deletions(-)
--
2.31.1
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