On 10/17/2012 06:30 PM, Eric Blake wrote:
> We used to walk the backing file chain at least twice per disk,
> once to set up cgroup device whitelisting, and once to set up
> security labeling. Rather than walk the chain every iteration,
> which possibly includes calls to fork() in order to open ro
We used to walk the backing file chain at least twice per disk,
once to set up cgroup device whitelisting, and once to set up
security labeling. Rather than walk the chain every iteration,
which possibly includes calls to fork() in order to open root-squashed
NFS files, we can exploit the cache of
