linux-kernel - [PATCH v2 00/12] Some bugfixs for ubi/ubifs

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Message-ID: <20211106122517.3304628-1-chengzhihao1@huawei.com>
Date:   Sat, 6 Nov 2021 20:25:05 +0800
From:   Zhihao Cheng <chengzhihao1@...wei.com>
To:     <richard@....at>, <miquel.raynal@...tlin.com>, <vigneshr@...com>,
        <mcoquelin.stm32@...il.com>, <kirill.shutemov@...ux.intel.com>
CC:     <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <chengzhihao1@...wei.com>, <yukuai3@...wei.com>
Subject: [PATCH v2 00/12] Some bugfixs for ubi/ubifs

v1->v2:
  1. Add new fix for ubifs, "ubifs: Fix to add refcount once page is set
  private"
  2. Update "ubifs: Rename whiteout atomically":
     1) Move inode mode in create_whiteout()
     2) Don't check O_SYNC for whiteout, because it inherits from the old_dir
     3) Remove useless 'synced_i_size ' assignment for whiteout, because
	it's always be zero.
  3. Update "ubifs: setflags: Make dirtied_ino_d 8 bytes aligned":
     1) Align dirtied_ino_d with 8 bytes.

Zhihao Cheng (12):
  ubifs: rename_whiteout: Fix double free for whiteout_ui->data
  ubifs: Fix deadlock in concurrent rename whiteout and inode writeback
  ubifs: Fix wrong number of inodes locked by ui_mutex in ubifs_inode
    comment
  ubifs: Add missing iput if do_tmpfile() failed in rename whiteout
  ubifs: Rename whiteout atomically
  ubifs: Fix 'ui->dirty' race between do_tmpfile() and writeback work
  ubifs: Rectify space amount budget for mkdir/tmpfile operations
  ubifs: setflags: Make dirtied_ino_d 8 bytes aligned
  ubifs: Fix read out-of-bounds in ubifs_wbuf_write_nolock()
  ubifs: Fix to add refcount once page is set private
  ubi: fastmap: Return error code if memory allocation fails in
    add_aeb()
  ubi: fastmap: Add all fastmap pebs into 'ai->fastmap' when
    fm->used_blocks>=2

 drivers/mtd/ubi/fastmap.c |  69 ++++++-----
 fs/ubifs/dir.c            | 235 +++++++++++++++++++++++---------------
 fs/ubifs/file.c           |  14 +--
 fs/ubifs/io.c             |  34 +++++-
 fs/ubifs/ioctl.c          |   2 +-
 fs/ubifs/journal.c        |  52 +++++++--
 fs/ubifs/ubifs.h          |   2 +-
 7 files changed, 259 insertions(+), 149 deletions(-)

-- 
2.31.1