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Re: [Qemu-block] [PATCH v3 05/44] block: Default .bdrv_child_perm() for

From: Max Reitz
Subject: Re: [Qemu-block] [PATCH v3 05/44] block: Default .bdrv_child_perm() for filter drivers
Date: Tue, 28 Feb 2017 16:00:45 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1

On 28.02.2017 13:53, Kevin Wolf wrote:
> Most filters need permissions related to read and write for their
> children, but only if the node has a parent that wants to use the same
> operation on the filter. The same is true for resize.
> This adds a default implementation that simply forwards all necessary
> permissions to all children of the node and leaves the other permissions
> unchanged.
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
>  block.c                   | 23 +++++++++++++++++++++++
>  include/block/block_int.h |  8 ++++++++
>  2 files changed, 31 insertions(+)

Reviewed-by: Max Reitz <address@hidden>

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