Oleg Nesterov [oleg@xxxxxxxxxx] wrote:
| On 12/05, Eric W. Biederman wrote:
| >
| > +pid_t pid_vnr(struct pid *pid)
| > +{
| > + return pid_nr_ns(pid, current->nsproxy->pid_ns);
| > +}
Hmm. current->nsproxy be NULL during process exit ?
So this safe as long as pid_vnr() is not called after a
process exits its namespaces. Probably no such callers atm.
|
| Excellent!!!
|
| This allows us to do many cleanups. I am sending the trivial patch just
| as example.
|
| Oleg.
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