Re: [Qemu-devel] [PATCH v4] Add support for fd: protocol

2011-08-22 Thread Corey Bryant
On 08/22/2011 11:38 AM, Christoph Hellwig wrote: I'm still totally against this. FD passing is a nice feature for sandboxing, but the passing should be between closely cooperating programs. We'll need a tool shipped from the qemu source tree to open and set up the FDs, and not someone external.

Re: [Qemu-devel] [PATCH v4] Add support for fd: protocol

2011-08-22 Thread Christoph Hellwig
I'm still totally against this. FD passing is a nice feature for sandboxing, but the passing should be between closely cooperating programs. We'll need a tool shipped from the qemu source tree to open and set up the FDs, and not someone external. With that setup in place we can use a protocol si

[Qemu-devel] [PATCH v4] Add support for fd: protocol

2011-08-22 Thread Corey Bryant
sVirt provides SELinux MAC isolation for Qemu guest processes and their corresponding resources (image files). sVirt provides this support by labeling guests and resources with security labels that are stored in file system extended attributes. Some file systems, such as NFS, do not support the ext