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

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Message-ID: <20221011034732.45605-1-chengzhihao1@huawei.com>
Date:   Tue, 11 Oct 2022 11:47:26 +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>,
        <chengzhihao1@...wei.com>, <yukuai3@...wei.com>
Subject: [PATCH 0/6] ubifs: Fix wrong space calculation while doing budget

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(-)

-- 
2.31.1