From: Al Viro <viro@zeniv.linux.org.uk>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: kvm@vger.kernel.org, jasowang@redhat.com,
virtualization@lists.linux-foundation.org,
christian.brauner@canonical.com, will@kernel.org, corbet@lwn.net,
willy@infradead.org, hch@infradead.org,
Xie Yongji <xieyongji@bytedance.com>,
dan.carpenter@oracle.com, sgarzare@redhat.com,
xiaodong.liu@intel.com, linux-fsdevel@vger.kernel.org,
mika.penttila@nextfour.com, stefanha@redhat.com,
songmuchun@bytedance.com, axboe@kernel.dk, zhe.he@windriver.com,
gregkh@linuxfoundation.org, rdunlap@infradead.org,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
bcrl@kvack.org, netdev@vger.kernel.org, joe@perches.com,
robin.murphy@arm.com
Subject: Re: [PATCH v13 03/13] file: Export receive_fd() to modules
Date: Sun, 5 Sep 2021 16:44:32 +0000 [thread overview]
Message-ID: <YTTz8PAcRSXMAdJ+@zeniv-ca.linux.org.uk> (raw)
In-Reply-To: <20210905115642-mutt-send-email-mst@kernel.org>
On Sun, Sep 05, 2021 at 11:57:22AM -0400, Michael S. Tsirkin wrote:
> On Tue, Aug 31, 2021 at 06:36:24PM +0800, Xie Yongji wrote:
> > Export receive_fd() so that some modules can use
> > it to pass file descriptor between processes without
> > missing any security stuffs.
> >
> > Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
> > Acked-by: Jason Wang <jasowang@redhat.com>
>
> This needs some acks from fs devels.
> Viro?
*shrug*
I still think that having random ioctls messing with descriptor table
is a bad idea, and I'm not thrilled with the way it's currently
factored, but we can change that later.
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next prev parent reply other threads:[~2021-09-05 17:24 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-31 10:36 [PATCH v13 00/13] Introduce VDUSE - vDPA Device in Userspace Xie Yongji
2021-08-31 10:36 ` [PATCH v13 01/13] iova: Export alloc_iova_fast() and free_iova_fast() Xie Yongji
2021-08-31 10:36 ` [PATCH v13 02/13] eventfd: Export eventfd_wake_count to modules Xie Yongji
2021-09-01 2:50 ` Jason Wang
2021-08-31 10:36 ` [PATCH v13 03/13] file: Export receive_fd() " Xie Yongji
2021-09-05 15:57 ` Michael S. Tsirkin
2021-09-05 16:44 ` Al Viro [this message]
2021-08-31 10:36 ` [PATCH v13 04/13] vdpa: Fix some coding style issues Xie Yongji
2021-08-31 10:36 ` [PATCH v13 05/13] vdpa: Add reset callback in vdpa_config_ops Xie Yongji
2021-09-06 5:55 ` Michael S. Tsirkin
2021-09-06 6:09 ` Yongji Xie
2021-09-06 6:37 ` Michael S. Tsirkin
2021-09-06 7:06 ` Yongji Xie
2021-09-06 8:00 ` Michael S. Tsirkin
2021-09-06 8:45 ` Yongji Xie
2021-09-06 10:43 ` Michael S. Tsirkin
2021-09-06 12:13 ` Yongji Xie
2021-08-31 10:36 ` [PATCH v13 06/13] vhost-vdpa: Handle the failure of vdpa_reset() Xie Yongji
2021-08-31 10:36 ` [PATCH v13 07/13] vhost-iotlb: Add an opaque pointer for vhost IOTLB Xie Yongji
2021-08-31 10:36 ` [PATCH v13 08/13] vdpa: Add an opaque pointer for vdpa_config_ops.dma_map() Xie Yongji
2021-08-31 10:36 ` [PATCH v13 09/13] vdpa: factor out vhost_vdpa_pa_map() and vhost_vdpa_pa_unmap() Xie Yongji
2021-08-31 10:36 ` [PATCH v13 10/13] vdpa: Support transferring virtual addressing during DMA mapping Xie Yongji
2021-08-31 10:36 ` [PATCH v13 11/13] vduse: Implement an MMU-based software IOTLB Xie Yongji
2021-08-31 10:36 ` [PATCH v13 12/13] vduse: Introduce VDUSE - vDPA Device in Userspace Xie Yongji
2021-08-31 10:36 ` [PATCH v13 13/13] Documentation: Add documentation for VDUSE Xie Yongji
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