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Message-Id: <168728706409.3766608.15899699355172012689.b4-ty@kernel.dk>
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
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