diff options
Diffstat (limited to 'resolv/nss_dns/dns-host.c')
| -rw-r--r-- | resolv/nss_dns/dns-host.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c index f121aa3..206924d 100644 --- a/resolv/nss_dns/dns-host.c +++ b/resolv/nss_dns/dns-host.c @@ -164,7 +164,11 @@ _nss_dns_gethostbyname3_r (const char *name, int af, struct hostent *result, enum nss_status status; if (__res_maybe_init (&_res, 0) == -1) - return NSS_STATUS_UNAVAIL; + { + *errnop = errno; + *h_errnop = NETDB_INTERNAL; + return NSS_STATUS_UNAVAIL; + } switch (af) { case AF_INET: @@ -289,7 +293,11 @@ _nss_dns_gethostbyname4_r (const char *name, struct gaih_addrtuple **pat, int *herrnop, int32_t *ttlp) { if (__res_maybe_init (&_res, 0) == -1) - return NSS_STATUS_UNAVAIL; + { + *errnop = errno; + *herrnop = NETDB_INTERNAL; + return NSS_STATUS_UNAVAIL; + } /* * if there aren't any dots, it could be a user-level alias. @@ -416,7 +424,11 @@ _nss_dns_gethostbyaddr2_r (const void *addr, socklen_t len, int af, host_data = (struct host_data *) buffer; if (__res_maybe_init (&_res, 0) == -1) - return NSS_STATUS_UNAVAIL; + { + *errnop = errno; + *h_errnop = NETDB_INTERNAL; + return NSS_STATUS_UNAVAIL; + } if (af == AF_INET6 && len == IN6ADDRSZ && (memcmp (uaddr, mapped, sizeof mapped) == 0 |