Lines Matching refs:nc
275 struct nscookie *nc)
282 if (nc == NULL)
285 nc->oldns = -1;
286 nc->newns = -1;
309 nc->oldcwd = oldcwd;
310 nc->oldns = oldns;
311 nc->newns = newns;
322 void nsinfo__mountns_exit(struct nscookie *nc)
324 if (nc == NULL || nc->oldns == -1 || nc->newns == -1 || !nc->oldcwd)
327 setns(nc->oldns, CLONE_NEWNS);
329 if (nc->oldcwd) {
330 WARN_ON_ONCE(chdir(nc->oldcwd));
331 zfree(&nc->oldcwd);
334 if (nc->oldns > -1) {
335 close(nc->oldns);
336 nc->oldns = -1;
339 if (nc->newns > -1) {
340 close(nc->newns);
341 nc->newns = -1;