From: Christoph Hellwig <hch@infradead.org>
To: Eric Sandeen <sandeen@redhat.com>
Cc: James Lawrie <james@jdlawrie.co.uk>, xfs-oss <xfs@oss.sgi.com>
Subject: Re: [PATCH] xfsprogs: check for size parsing errors in xfs_quota
Date: Mon, 23 Jan 2012 14:59:22 -0500 [thread overview]
Message-ID: <20120123195922.GA2366@infradead.org> (raw)
In-Reply-To: <4F1D9989.8060808@redhat.com>
On Mon, Jan 23, 2012 at 11:31:53AM -0600, Eric Sandeen wrote:
> Doing something like
>
> # xfs_quota -x -c 'limit -u bhard=1.2g ...
>
> will cause cvtnum to fail and return a value of -1LL (because it
> cannot parse the decimal), but the quota caller doesn't check
> for this error value, casts it to U64, shifts right, and we end
> up with an answer of 16 petabytes rather than erroring out.
> Fix this.
Can you add a test case for it, please?
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next prev parent reply other threads:[~2012-01-23 19:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-23 17:31 [PATCH] xfsprogs: check for size parsing errors in xfs_quota Eric Sandeen
2012-01-23 19:59 ` Christoph Hellwig [this message]
2012-01-24 5:07 ` Eric Sandeen
2012-01-24 17:56 ` Christoph Hellwig
2012-01-24 17:58 ` Eric Sandeen
2012-01-27 19:26 ` [PATCH V2] " Eric Sandeen
2012-02-03 17:41 ` Mark Tinguely
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