nip = startp;
fct.ptr = fct_start;
do {
+ morebuf:
if (fct.l == _nss_nonlocal_getpwuid_r)
status = NSS_STATUS_NOTFOUND;
else
status = DL_CALL_FCT(fct.l, (uid, &pwbuf, buf, buflen, errnop));
- if (status == NSS_STATUS_TRYAGAIN && *errnop == ERANGE)
- break;
+ if (status == NSS_STATUS_TRYAGAIN && *errnop == ERANGE) {
+ free(buf);
+ buflen *= 2;
+ buf = malloc(buflen);
+ if (buf == NULL) {
+ *errnop = ENOMEM;
+ errno = old_errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
+ goto morebuf;
+ }
} while (__nss_next(&nip, fct_name, &fct.ptr, status, 0) == 0);
if (status == NSS_STATUS_SUCCESS) {
nip = startp;
fct.ptr = fct_start;
do {
+ morebuf:
if (fct.l == _nss_nonlocal_getpwnam_r)
status = NSS_STATUS_NOTFOUND;
else
status = DL_CALL_FCT(fct.l, (user, &pwbuf, buf, buflen, errnop));
- if (status == NSS_STATUS_TRYAGAIN && *errnop == ERANGE)
- break;
+ if (status == NSS_STATUS_TRYAGAIN && *errnop == ERANGE) {
+ free(buf);
+ buflen *= 2;
+ buf = malloc(buflen);
+ if (buf == NULL) {
+ *errnop = ENOMEM;
+ errno = old_errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
+ goto morebuf;
+ }
} while (__nss_next(&nip, fct_name, &fct.ptr, status, 0) == 0);
if (status == NSS_STATUS_SUCCESS)