Lines Matching refs:nc
202 struct nscookie *nc)
209 if (nc == NULL)
212 nc->oldns = -1;
213 nc->newns = -1;
236 nc->oldcwd = oldcwd;
237 nc->oldns = oldns;
238 nc->newns = newns;
249 void nsinfo__mountns_exit(struct nscookie *nc)
251 if (nc == NULL || nc->oldns == -1 || nc->newns == -1 || !nc->oldcwd)
254 setns(nc->oldns, CLONE_NEWNS);
256 if (nc->oldcwd) {
257 WARN_ON_ONCE(chdir(nc->oldcwd));
258 zfree(&nc->oldcwd);
261 if (nc->oldns > -1) {
262 close(nc->oldns);
263 nc->oldns = -1;
266 if (nc->newns > -1) {
267 close(nc->newns);
268 nc->newns = -1;