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Re: [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy
From: |
Christoph Hellwig |
Subject: |
Re: [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy |
Date: |
Sat, 24 Mar 2012 15:46:41 +0100 |
User-agent: |
Mutt/1.5.17 (2007-11-01) |
On Fri, Mar 09, 2012 at 04:07:43PM +0000, Stefan Hajnoczi wrote:
> Paolo, your discard improvements in QEMU add FALLOC_FL_PUNCH_HOLE
> support. XFS supports this fallocate() flag in current kernels,
> thereby making the XFS-specific support obsolete.
>
> I'm wondering whether it's worth expanding the SELinux policy if we
> will have no fstatfs(2) callers in QEMU. Are you planning to drop the
> XFS code?
FALLOC_FL_PUNCH_HOLE is a very recent feature, while the ioctl has been
around for more than 10 years. Using FALLOC_FL_PUNCH_HOLE by default
is fine, so systems that have selinux and support it will still work.
- [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy, Stefan Hajnoczi, 2012/03/09
- Re: [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy, Jiri Denemark, 2012/03/09
- Re: [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy, Laine Stump, 2012/03/09
- Re: [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy, Stefan Hajnoczi, 2012/03/09
- Re: [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy, Stefan Hajnoczi, 2012/03/09
- Re: [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy, Paolo Bonzini, 2012/03/09
- Re: [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy, Stefan Hajnoczi, 2012/03/10
- Re: [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy, Christoph Hellwig, 2012/03/24
- Re: [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy,
Christoph Hellwig <=
Re: [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy, George Wilson, 2012/03/09
Re: [Qemu-devel] QEMU fstatfs(2) and libvirt SELinux policy, Daniel P. Berrange, 2012/03/09