linux-kernel - Re: [PATCH 0/6] ubifs: Fix wrong space calculation while doing budget

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Message-ID: <8207d8f9-8b30-cfbb-9a5f-56294cb35601@huawei.com>
Date:   Fri, 18 Nov 2022 16:53:38 +0800
From:   Zhihao Cheng <chengzhihao1@...wei.com>
To:     <richard@....at>, <s.hauer@...gutronix.de>,
        <miquel.raynal@...tlin.com>
CC:     <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        "zhangyi (F)" <yi.zhang@...wei.com>
Subject: Re: [PATCH 0/6] ubifs: Fix wrong space calculation while doing budget

在 2022/10/11 11:47, Zhihao Cheng 写道:

Hi. Richard
Just a reminding. Could you please look through following series(Some of 
them is sent several months ago), I wish these can be merged in 6.1, 
thanks a lot:

ubi infinite loop: 
https://patchwork.ozlabs.org/project/linux-mtd/list/?series=304485
ubi uaf in sysfs: 
https://patchwork.ozlabs.org/project/linux-mtd/list/?series=311956
ubi fastmap: 
https://patchwork.ozlabs.org/project/linux-mtd/list/?series=313063
ubifs assertion failed about writepage: 
https://patchwork.ozlabs.org/project/linux-mtd/list/?series=302776
ubifs space budget: 
https://patchwork.ozlabs.org/project/linux-mtd/list/?series=322220

> This series of patches fix ubifs wrong budget space calculations,
> which could make make_reservation() failed with ENOSPC error code
> and let ubifs become read-only.
>
> Zhihao Cheng (6):
>    ubifs: Rectify space budget for ubifs_symlink() if symlink is
>      encrypted
>    ubifs: Rectify space budget for ubifs_xrename()
>    ubifs: Add comments and debug info for ubifs_xrename()
>    ubifs: Fix wrong dirty space budget for dirty inode
>    ubifs: do_rename: Fix wrong space budget when target inode's nlink > 1
>    ubifs: Reserve one leb for each journal head while doing budget
>
>   fs/ubifs/budget.c |  9 ++++-----
>   fs/ubifs/dir.c    | 18 +++++++++++++++++-
>   2 files changed, 21 insertions(+), 6 deletions(-)
>