linux-kernel - [PATCH OLK-5.10 v3 0/4] md: bugfix of writing raid sysfs

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Message-Id: <20230515134808.3936750-1-linan666@huaweicloud.com>
Date:   Mon, 15 May 2023 21:48:04 +0800
From:   linan666@...weicloud.com
To:     song@...nel.org, neilb@...e.de, Rob.Becker@...erbed.com
Cc:     linux-raid@...r.kernel.org, linux-kernel@...r.kernel.org,
        linan122@...wei.com, yukuai3@...wei.com, yi.zhang@...wei.com,
        houtao1@...wei.com, yangerkun@...wei.com
Subject: [PATCH OLK-5.10 v3 0/4] md: bugfix of writing raid sysfs

From: Li Nan <linan122@...wei.com>

The patch series fix the bug of writing raid sysfs.

Changes in v2:
 - in patch 1, move check out of md_bitmap_checkpage().
 - in patch 2, use div64_u64() and DIV64_U64_ROUND_UP() instead of directly
   '/', and chang old_delay/old_delay to unsigned int.
 - in patch 4, use 'goto' to make changes more readable.

Changes in v2:
 - add patch "md/raid10: optimize check_decay_read_errors()".
 - in patch 2, return ret-value of strict_strtoul_scaled if error occurs.
 - in patch 3, optimize format.

Li Nan (4):
  md/raid10: fix slab-out-of-bounds in md_bitmap_get_counter
  md/raid10: fix overflow in safe_delay_store
  md/raid10: fix wrong setting of max_corr_read_errors
  md/raid10: optimize check_decay_read_errors()

 drivers/md/md-bitmap.c | 17 ++++-----
 drivers/md/md.c        | 78 ++++++++++++++++++++++++++----------------
 drivers/md/raid10.c    | 41 +++++++++++++---------
 3 files changed, 82 insertions(+), 54 deletions(-)

-- 
2.31.1