67 	char *newns = NULL;  in nsinfo__init()  local
78 	if (asprintf(&newns, "/proc/%d/ns/mnt", nsi->pid) == -1)  in nsinfo__init()
84 	if (stat(newns, &new_stat) < 0)  in nsinfo__init()
92 		nsi->mntns_path = newns;  in nsinfo__init()
93 		newns = NULL;  in nsinfo__init()
126 	free(newns);  in nsinfo__init()
206 	int newns = -1;  in nsinfo__mountns_enter()  local
213 	nc->newns = -1;  in nsinfo__mountns_enter()
229 	newns = open(nsi->mntns_path, O_RDONLY);  in nsinfo__mountns_enter()
230 	if (newns < 0)  in nsinfo__mountns_enter()
233 	if (setns(newns, CLONE_NEWNS) < 0)  in nsinfo__mountns_enter()
238 	nc->newns = newns;  in nsinfo__mountns_enter()
245 	if (newns > -1)  in nsinfo__mountns_enter()
246 		close(newns);  in nsinfo__mountns_enter()
251 	if (nc == NULL || nc->oldns == -1 || nc->newns == -1 || !nc->oldcwd)  in nsinfo__mountns_exit()
266 	if (nc->newns > -1) {  in nsinfo__mountns_exit()
267 		close(nc->newns);  in nsinfo__mountns_exit()
268 		nc->newns = -1;  in nsinfo__mountns_exit()