diff options
Diffstat (limited to 'resolv/nss_dns/dns-host.c')
| -rw-r--r-- | resolv/nss_dns/dns-host.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c index f99db1c64f..cae077445f 100644 --- a/resolv/nss_dns/dns-host.c +++ b/resolv/nss_dns/dns-host.c @@ -1097,11 +1097,7 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, if (__builtin_expect (buflen < sizeof (struct gaih_addrtuple), 0)) - { - *errnop = ERANGE; - *h_errnop = NETDB_INTERNAL; - return NSS_STATUS_TRYAGAIN; - } + goto too_small; *pat = (struct gaih_addrtuple *) buffer; buffer += sizeof (struct gaih_addrtuple); @@ -1175,11 +1171,17 @@ gaih_getanswer (const querybuf *answer1, int anslen1, const querybuf *answer2, &pat, &buffer, &buflen, errnop, h_errnop, ttlp, &first); - if ((status == NSS_STATUS_SUCCESS || status == NSS_STATUS_NOTFOUND) + if ((status == NSS_STATUS_SUCCESS || status == NSS_STATUS_NOTFOUND + || status == NSS_STATUS_TRYAGAIN) && answer2 != NULL && anslen2 > 0) - status = gaih_getanswer_slice(answer2, anslen2, qname, - &pat, &buffer, &buflen, - errnop, h_errnop, ttlp, &first); + { + enum nss_status status2 = gaih_getanswer_slice(answer2, anslen2, qname, + &pat, &buffer, &buflen, + errnop, h_errnop, ttlp, + &first); + if (status != NSS_STATUS_SUCCESS) + status = status2; + } return status; } |