diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/posix/getaddrinfo.c | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index 0471a2f624..ce099bdf9c 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -242,28 +242,26 @@ convert_hostent_to_gaih_addrtuple (const struct addrinfo *req, #define gethosts(_family, _type) \ { \ struct hostent th; \ - struct hostent *h; \ char *localcanon = NULL; \ no_data = 0; \ - while (1) { \ - status = DL_CALL_FCT (fct, (name, _family, &th, \ - tmpbuf->data, tmpbuf->length, \ - &errno, &h_errno, NULL, &localcanon)); \ - if (errno != ERANGE || h_errno != NETDB_INTERNAL) \ - break; \ - if (!scratch_buffer_grow (tmpbuf)) \ - { \ - __resolv_context_enable_inet6 (res_ctx, res_enable_inet6); \ - __resolv_context_put (res_ctx); \ - result = -EAI_MEMORY; \ - goto free_and_return; \ - } \ - } \ - if (status == NSS_STATUS_SUCCESS && errno == 0) \ - h = &th; \ - else \ - h = NULL; \ - if (errno != 0) \ + while (1) \ + { \ + status = DL_CALL_FCT (fct, (name, _family, &th, \ + tmpbuf->data, tmpbuf->length, \ + &errno, &h_errno, NULL, &localcanon)); \ + if (status != NSS_STATUS_TRYAGAIN || h_errno != NETDB_INTERNAL \ + || errno != ERANGE) \ + break; \ + if (!scratch_buffer_grow (tmpbuf)) \ + { \ + __resolv_context_enable_inet6 (res_ctx, res_enable_inet6); \ + __resolv_context_put (res_ctx); \ + result = -EAI_MEMORY; \ + goto free_and_return; \ + } \ + } \ + if (status == NSS_STATUS_NOTFOUND \ + || status == NSS_STATUS_TRYAGAIN || status == NSS_STATUS_UNAVAIL) \ { \ if (h_errno == NETDB_INTERNAL) \ { \ @@ -277,9 +275,9 @@ convert_hostent_to_gaih_addrtuple (const struct addrinfo *req, else \ no_data = h_errno == NO_DATA; \ } \ - else if (h != NULL) \ + else if (status == NSS_STATUS_SUCCESS) \ { \ - if (!convert_hostent_to_gaih_addrtuple (req, _family,h, &addrmem)) \ + if (!convert_hostent_to_gaih_addrtuple (req, _family, &th, &addrmem)) \ { \ __resolv_context_enable_inet6 (res_ctx, res_enable_inet6); \ __resolv_context_put (res_ctx); \ |