linux-kernel - [PATCH 0/4] ext4: fix some ext4_lblk

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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