linux-ext4 - [Bug 72181] ext4_mb_generate_buddy:free block calculation seems to overflow

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Message-ID: <bug-72181-13602-hivNsYP2SR@https.bugzilla.kernel.org/>
Date:	Sun, 16 Mar 2014 04:22:35 +0000
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 72181] ext4_mb_generate_buddy:free block calculation seems to
 overflow

https://bugzilla.kernel.org/show_bug.cgi?id=72181

--- Comment #1 from WeiZhang <zweiustc@...il.com> ---
usually, we just get a wrong number of "free" from bitmap while bitmap is
corrupted. but it should not larger than "max = EXT4_CLUSTERS_PER_GROUP(sb)"
right?

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