linux-kernel - Re: [PATCH 1/2] f2fs: detect wrong layout

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Message-ID: <20161207223710.GA3313@jaegeuk.local>
Date:   Wed, 7 Dec 2016 14:37:10 -0800
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     Eric Biggers <ebiggers@...gle.com>
Cc:     linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: [PATCH 1/2] f2fs: detect wrong layout

On Wed, Dec 07, 2016 at 12:16:50PM -0800, Eric Biggers wrote:
> On Tue, Dec 06, 2016 at 05:16:24PM -0800, Jaegeuk Kim wrote:
> > Previous mkfs.f2fs allows small partition inappropriately, so f2fs should detect
> > that as well.
> > 
> > Refer this in f2fs-tools.
> > 
> > mkfs.f2fs: detect small partition by overprovision ratio and # of segments
> > 
> > Reported-by: Eric Biggers <ebiggers@...gle.com>
> > Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
> > ---
> 
> Hi Jaegeuk, I tested these two patches and they seem to work correctly --- the
> kernel now doesn't allow mounting a 32 MB f2fs filesystem.

Okay, thank you for verifying this.
Let me put Tested-by you. ;)

Thanks,

> 
> Thanks!
> 
> Eric