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From: | Eric Blake |
Subject: | Re: [Qemu-block] [Qemu-devel] [PATCH for-2.10 3/9] block: honor BDRV_O_ALLOW_RDWR when clearing bs->read_only |
Date: | Wed, 5 Apr 2017 14:26:53 -0500 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
On 04/05/2017 02:20 PM, John Snow wrote: > Conceptually straightforward. > > looks like this might change behavior for... RBD and vvfat, right? > RBD is the subject of this series so we'll just assume that was broken > and stupid. > > What's vvfat's story? It always set the read-only property to false > regardless of what you asked for? vvfat is even stupider than that - it has its own independent property 'rw' that determines whether to allow write operations, separate from the inherited BDS readonly property. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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