67 	char *newns = NULL;  in nsinfo__init()  local
79 	if (asprintf(&newns, "/proc/%d/ns/mnt", nsi->pid) == -1)  in nsinfo__init()
85 	if (stat(newns, &new_stat) < 0)  in nsinfo__init()
93 		nsi->mntns_path = newns;  in nsinfo__init()
94 		newns = NULL;  in nsinfo__init()
131 	free(newns);  in nsinfo__init()
213 	int newns = -1;  in nsinfo__mountns_enter()  local
220 	nc->newns = -1;  in nsinfo__mountns_enter()
236 	newns = open(nsi->mntns_path, O_RDONLY);  in nsinfo__mountns_enter()
237 	if (newns < 0)  in nsinfo__mountns_enter()
240 	if (setns(newns, CLONE_NEWNS) < 0)  in nsinfo__mountns_enter()
245 	nc->newns = newns;  in nsinfo__mountns_enter()
252 	if (newns > -1)  in nsinfo__mountns_enter()
253 		close(newns);  in nsinfo__mountns_enter()
258 	if (nc == NULL || nc->oldns == -1 || nc->newns == -1 || !nc->oldcwd)  in nsinfo__mountns_exit()
273 	if (nc->newns > -1) {  in nsinfo__mountns_exit()
274 		close(nc->newns);  in nsinfo__mountns_exit()
275 		nc->newns = -1;  in nsinfo__mountns_exit()