Quoting Alban Crequy (alban.cre...@gmail.com): > Hi, > > On 29 January 2016 at 09:54, <serge.hal...@ubuntu.com> wrote: > > Hi, > > > > following is a revised set of the CGroup Namespace patchset which Aditya > > Kali has previously sent. The code can also be found in the cgroupns.v10 > > branch of > > > > https://git.kernel.org/cgit/linux/kernel/git/sergeh/linux-security.git/ > > > > To summarize the semantics: > > > > 1. CLONE_NEWCGROUP re-uses 0x02000000, which was previously CLONE_STOPPED > > What's the best way for a userspace application to test at run-time > whether the kernel supports cgroup namespaces? Would you recommend to > test if the file /proc/self/ns/cgroup exists?
Yup.
