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Re: [PATCH v3 09/36] block: bdrv_refresh_perms: check for parents permis
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From: |
Alberto Garcia |
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Subject: |
Re: [PATCH v3 09/36] block: bdrv_refresh_perms: check for parents permissions conflict |
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Date: |
Mon, 12 Apr 2021 17:57:32 +0200 |
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User-agent: |
Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) |
On Wed 17 Mar 2021 03:35:02 PM CET, Vladimir Sementsov-Ogievskiy
<vsementsov@virtuozzo.com> wrote:
> Add additional check that node parents do not interfere with each
> other. This should not hurt existing callers and allows in further
> patch use bdrv_refresh_perms() to update a subtree of changed
> BdrvChild (check that change is correct).
>
> New check will substitute bdrv_check_update_perm() in following
> permissions refactoring, so keep error messages the same to avoid
> unit test result changes.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Berto
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