From: Ted Ts'o <tytso@mit.edu>
To: Tao Ma <tm@tao.ma>
Cc: linux-ext4@vger.kernel.org, Lukas Czerner <lczerner@redhat.com>
Subject: Re: [PATCH v2] ext4: Fix a BUG in mb_mark_used during trim.
Date: Wed, 23 Mar 2011 15:47:19 -0400 [thread overview]
Message-ID: <20110323194719.GB2548@thunk.org> (raw)
In-Reply-To: <1299160774-2337-1-git-send-email-tm@tao.ma>
Thanks, added to the ext4 patch queue. My apologies for the delay.
- Ted
On Thu, Mar 03, 2011 at 09:59:34PM +0800, Tao Ma wrote:
> From: Tao Ma <boyu.mt@taobao.com>
>
> In a bs=4096 volume, if we call FITRIM with the following parameter as
> fstrim_range(start = 102400, len = 134144000, minlen = 10240),
> we will trigger a BUG_ON.
> BUG_ON(start + len > (e4b->bd_sb->s_blocksize << 3));
>
prev parent reply other threads:[~2011-03-23 19:47 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-03 9:33 [PATCH] ext4: Fix a BUG in mb_mark_used during trim Tao Ma
2011-03-03 10:01 ` Lukas Czerner
2011-03-03 10:13 ` Tao Ma
2011-03-03 10:17 ` Lukas Czerner
2011-03-03 13:59 ` [PATCH v2] " Tao Ma
2011-03-03 14:20 ` Lukas Czerner
[not found] ` <20110303141109.GB16191@infradead.org>
2011-03-03 15:33 ` Tao Ma
2011-03-03 15:38 ` Christoph Hellwig
2011-03-16 15:20 ` [PATCH v2] ext4: Fix a kernel panic " Tao Ma
2011-03-23 19:47 ` Ted Ts'o [this message]
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