assert(errnop);
assert(h_errnop);
+ if (!IN_SET(af, AF_INET, AF_INET6)) {
+ *errnop = EAFNOSUPPORT;
+ *h_errnop = NO_DATA;
+ return NSS_STATUS_UNAVAIL;
+ }
+
if (len != PROTO_ADDRESS_SIZE(af)) {
*errnop = EINVAL;
*h_errnop = NO_RECOVERY;
goto found;
}
- } else if (af == AF_INET6) {
+ } else {
+ assert(af == AF_INET6);
if (memcmp(addr, LOCALADDRESS_IPV6, 16) == 0) {
additional = "localhost";
goto found;
}
- } else {
- *errnop = EAFNOSUPPORT;
- *h_errnop = NO_DATA;
- return NSS_STATUS_UNAVAIL;
}
n_addresses = local_addresses(&addresses);
goto fail;
if (c <= 0) {
- *errnop = ENOENT;
+ *errnop = ESRCH;
*h_errnop = HOST_NOT_FOUND;
return NSS_STATUS_NOTFOUND;
}
ms = ALIGN(l+1) + ALIGN(sizeof(struct gaih_addrtuple)) * c;
if (buflen < ms) {
*errnop = ENOMEM;
- *h_errnop = NO_RECOVERY;
+ *h_errnop = TRY_AGAIN;
return NSS_STATUS_TRYAGAIN;
}
if (r < 0)
goto fail;
+ if (!IN_SET(family, AF_INET, AF_INET6)) {
+ r = -EAFNOSUPPORT;
+ goto fail;
+ }
+
if (sz != PROTO_ADDRESS_SIZE(family)) {
r = -EINVAL;
goto fail;