linux-ext4 - [PATCH v2 0/2] ext4: fixes for mb_check

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Message-Id: <20251106060614.631382-1-sunyongjian@huaweicloud.com>
Date: Thu,  6 Nov 2025 14:06:12 +0800
From: Yongjian Sun <sunyongjian@...weicloud.com>
To: linux-ext4@...r.kernel.org
Cc: linux-fsdevel@...r.kernel.org,
	tytso@....edu,
	jack@...e.cz,
	yangerkun@...wei.com,
	yi.zhang@...wei.com,
	libaokun1@...wei.com,
	chengzhihao1@...wei.com,
	sunyongjian1@...wei.com
Subject: [PATCH v2 0/2] ext4: fixes for mb_check_buddy integrity checks

From: Yongjian Sun <sunyongjian1@...wei.com>

Link to v1:
 - https://lore.kernel.org/all/20251105074250.3517687-1-sunyongjian@huaweicloud.com/

Changes in v2:
 - Patch 2/2: the logical error in the order-0 check code has been corrected.

Yongjian Sun (2):
  ext4: fix incorrect group number assertion in mb_check_buddy for
    exhausted preallocations
  ext4: improve integrity checking in __mb_check_buddy by enhancing
    order-0 validation

 fs/ext4/mballoc.c | 51 +++++++++++++++++++++++++++++++----------------
 1 file changed, 34 insertions(+), 17 deletions(-)

-- 
2.39.2