From: Dongxu Wang <wdongxu@linux.vnet.ibm.com>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: "kwolf@redhat.com" <kwolf@redhat.com>,
qemu-devel@nongnu.org, stefanha@redhat.com
Subject: Re: [Qemu-devel] [RFC] Check backing_file chain's loop
Date: Fri, 31 May 2013 10:17:48 +0800 [thread overview]
Message-ID: <51A8084C.3010505@linux.vnet.ibm.com> (raw)
In-Reply-To: <20130530124830.GA6169@stefanha-thinkpad.redhat.com>
On 2013/5/30 20:48, Stefan Hajnoczi wrote:
>> hain 1.qcow2' don't crash.
> qemu-img info --backing-chain detects cycles and returns an error, see
> the hash table in collect_image_info_list().
>
> We should protect bdrv_open() too.
>
Okay, will send a patch.
> Stefan
>
>
prev parent reply other threads:[~2013-05-31 2:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-30 10:14 [Qemu-devel] [RFC] Check backing_file chain's loop Dongxu Wang
2013-05-30 12:12 ` Eric Blake
2013-05-30 12:48 ` Stefan Hajnoczi
2013-05-31 2:17 ` Dongxu Wang [this message]
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