linux-kernel - Re: [PATCH 1/2] md: Fix logical_block_size configuration being overwritten

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Message-Id: <ba265bd3-1585-4a84-9ed0-32a3c6775c3b@fnnas.com>
Date: Thu, 25 Dec 2025 16:30:56 +0800
From: "Yu Kuai" <yukuai@...as.com>
To: <linan666@...weicloud.com>, <song@...nel.org>, <xni@...hat.com>, 
	<linan122@...wei.com>
Cc: <linux-raid@...r.kernel.org>, <linux-kernel@...r.kernel.org>, 
	<yangerkun@...wei.com>, <yi.zhang@...wei.com>, <bugreports61@...il.com>, 
	<yukuai@...as.com>
Subject: Re: [PATCH 1/2] md: Fix logical_block_size configuration being overwritten

在 2025/12/19 17:21, linan666@...weicloud.com 写道:

> From: Li Nan<linan122@...wei.com>
>
> In super_1_validate(), mddev->logical_block_size is directly overwritten
> with the value from metadata. This causes the previously configured lbs
> to be lost, making the configuration ineffective. Fix it.
>
> Fixes: 62ed1b582246 ("md: allow configuring logical block size")
> Signed-off-by: Li Nan<linan122@...wei.com>
> ---
>   drivers/md/md.c | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)\

LGTM
Reviewed-by: Yu Kuai <yukuai@...as.com>

-- 
Thansk,
Kuai