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