[libvirt] [PATCH v2 5/5] Set a security context on /dev and /dev/pts mounts
Eric Blake
eblake at redhat.com
Wed Feb 1 18:45:42 UTC 2012
On 01/25/2012 07:12 AM, Daniel P. Berrange wrote:
> From: "Daniel P. Berrange" <berrange at redhat.com>
>
> To allow the container to access /dev and /dev/pts when under
> sVirt, set an explicit mount option. Also set a max size on
> the /dev mount to prevent DOS on memory usage
>
> * src/lxc/lxc_container.c: Set /dev mount context
> * src/lxc/lxc_controller.c: Set /dev/pts mount context
> ---
> src/lxc/lxc_container.c | 72 +++++++++++++++++++++++++++++++++++-----------
> src/lxc/lxc_controller.c | 32 ++++++++++++++++++--
> 2 files changed, 84 insertions(+), 20 deletions(-)
>
> @@ -450,10 +456,8 @@ static int lxcContainerMountBasicFS(const char *srcprefix, bool pivotRoot)
> char *src = NULL;
> const char *srcpath = NULL;
>
> - VIR_DEBUG("Consider %s onlyPivotRoot=%d",
> - mnts[i].src, mnts[i].onlyPivotRoot);
> - if (mnts[i].onlyPivotRoot && !pivotRoot)
> - continue;
> + VIR_DEBUG("Process %s -> %s",
> + mnts[i].src, mnts[i].dst);
That threw me; I read it as the noun, and expected a pid to be the next
word. Even though it's only a debug statement, I'd do
s/Process/Processing/ to make it obvious that you were using it as a verb.
ACK with that nit fixed. Yay - we have LXC sVirt approved for 0.9.10!
--
Eric Blake eblake at redhat.com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 620 bytes
Desc: OpenPGP digital signature
URL: <http://listman.redhat.com/archives/libvir-list/attachments/20120201/256bb689/attachment-0001.sig>
More information about the libvir-list
mailing list