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Re: [Qemu-devel] [PATCH] block: bdrv_append() fixes
From: |
Kevin Wolf |
Subject: |
Re: [Qemu-devel] [PATCH] block: bdrv_append() fixes |
Date: |
Tue, 03 Apr 2012 13:24:37 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:10.0.1) Gecko/20120209 Thunderbird/10.0.1 |
Am 27.03.2012 22:30, schrieb Jeff Cody:
> A few fixups for bdrv_append():
>
> The new bs (bs_new) passed into bdrv_append() should be anonymous. Rather
> than call bdrv_make_anon() to enforce this, use an assert to catch when a
> caller
> is passing in a bs_new that is not anonymous.
>
> Also, the new top layer should have its backing_format reflect the original
> top's format.
>
> And last, after the swap of bs contents, the device_name will have been copied
> down. This needs to be cleared to reflect the anonymity of the bs that was
> pushed down.
>
> Signed-off-by: Jeff Cody <address@hidden>
Thanks, applied to the block branch.
Kevin
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