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Date: Mon, 8 Jul 2024 12:23:43 +0200
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From: Fiona Ebner <f.ebner@proxmox.com>
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Subject: Re: [pve-devel] [PATCH qemu] zeroinit: fix regression with filename
 parsing
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Am 08.07.24 um 12:09 schrieb Fiona Ebner:
> As reported in the community forum [0], cloning or importing images
> to RBD storages (without the krbd setting) was broken. This is a
> result of no filename parsing happening anymore in bdrv_open_child()
> after commit b242e7f ("backport fix for CVE-2024-4467"), which the
> zeroinit relied on for passing along the RBD filename+key-value pairs.
> 
> There is a dedicated function for opening the file child which still
> does filename parsing. Use that for opening the file child. Role and
> flags should still be the same as with the manual bdrv_open_child(),
> because the zeroinit driver is a filter, and the assignment bs->file
> is also done by bdrv_open_file_child().
> 

Sorry, missed the link for community forum...

[0]:
https://forum.proxmox.com/threads/qemu-9-0-available-on-pve-no-subscription-as-of-now.149772/post-681620

> Fixes: b242e7f ("backport fix for CVE-2024-4467")
> Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>


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