Lines Matching refs:oldns
100 char oldns[PATH_MAX];
107 if (snprintf(oldns, PATH_MAX, "/proc/self/ns/mnt") >= PATH_MAX)
113 if (stat(oldns, &old_stat) < 0)
278 int oldns = -1;
285 nc->oldns = -1;
298 oldns = open(curpath, O_RDONLY);
299 if (oldns < 0)
310 nc->oldns = oldns;
316 if (oldns > -1)
317 close(oldns);
324 if (nc == NULL || nc->oldns == -1 || nc->newns == -1 || !nc->oldcwd)
327 setns(nc->oldns, CLONE_NEWNS);
334 if (nc->oldns > -1) {
335 close(nc->oldns);
336 nc->oldns = -1;