linux-kernel - Re: [PATCH v3 0/2] block: fine-granular CAP_SYS

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Date:   Tue, 20 Jun 2023 12:51:04 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     hch@....de, linux-block@...r.kernel.org,
        Jingbo Xu <jefflexu@...ux.alibaba.com>
Cc:     linux-kernel@...r.kernel.org, tianjia.zhang@...ux.alibaba.com,
        xiang@...nel.org, casey@...aufler-ca.com
Subject: Re: [PATCH v3 0/2] block: fine-granular CAP_SYS_ADMIN for
 Persistent Reservation ioctl


On Tue, 13 Jun 2023 16:40:06 +0800, Jingbo Xu wrote:
> changes since v2:
> - patch 1: disallow reservations on partitions entirely and make it into
>   a separate patch (hch)
> - patch 2: rebase to hch's series of converting fmode_t to blk_mode_t
>   and execute permission check upon blk_mode_t (hch)
> 
> changes since RFC:
> - only allow unprivileged reservations if the file descriptor is open
>   for write (Christoph Hellwig)
> - refuse the unprivileged reservations on partitions (Christoph Hellwig)
>   (maybe this checking shall also be done when CAP_SYS_ADMIN is set?)
> 
> [...]

Applied, thanks!

[1/2] block: disallow Persistent Reservation on partitions
      commit: 12629621669b239445727256d1a5dab616b30deb
[2/2] block: fine-granular CAP_SYS_ADMIN for Persistent Reservation
      commit: 9a72a02456a839676fe8f220a44ef00951596047

Best regards,
-- 
Jens Axboe