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Re: [Qemu-devel] [PATCH 20/54] vvfat: Implement .bdrv_child_perm()
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From: |
Max Reitz |
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Subject: |
Re: [Qemu-devel] [PATCH 20/54] vvfat: Implement .bdrv_child_perm() |
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Date: |
Wed, 22 Feb 2017 15:12:36 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 |
On 21.02.2017 15:58, Kevin Wolf wrote:
> vvfat is the last remaining driver that can have children, but doesn't
> implement .bdrv_child_perm() yet. The default handlers aren't suitable
> here, so let's implement a very simple driver-specific one that protects
> the internal child from being used by other users as good as our
> permissions permit.
>
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
> block.c | 2 +-
> block/vvfat.c | 22 ++++++++++++++++++++++
> include/block/block_int.h | 1 +
> 3 files changed, 24 insertions(+), 1 deletion(-)
Reviewed-by: Max Reitz <address@hidden>
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- [Qemu-devel] [PATCH 18/54] block: Default .bdrv_child_perm() for format drivers, (continued)
[Qemu-devel] [PATCH 19/54] block: Request child permissions in format drivers, Kevin Wolf, 2017/02/21
[Qemu-devel] [PATCH 20/54] vvfat: Implement .bdrv_child_perm(), Kevin Wolf, 2017/02/21
- Re: [Qemu-devel] [PATCH 20/54] vvfat: Implement .bdrv_child_perm(),
Max Reitz <=
[Qemu-devel] [PATCH 21/54] block: Require .bdrv_child_perm() with child nodes, Kevin Wolf, 2017/02/21
[Qemu-devel] [PATCH 22/54] block: Request real permissions in bdrv_attach_child(), Kevin Wolf, 2017/02/21
[Qemu-devel] [PATCH 23/54] block: Add permissions to BlockBackend, Kevin Wolf, 2017/02/21
[Qemu-devel] [PATCH 27/54] block: Request real permissions in blk_new_open(), Kevin Wolf, 2017/02/21