diff options
Diffstat (limited to 'nss/nss_files/files-hosts.c')
-rw-r--r-- | nss/nss_files/files-hosts.c | 38 |
1 files changed, 11 insertions, 27 deletions
diff --git a/nss/nss_files/files-hosts.c b/nss/nss_files/files-hosts.c index 2ce0dc3..da5967a 100644 --- a/nss/nss_files/files-hosts.c +++ b/nss/nss_files/files-hosts.c @@ -27,7 +27,6 @@ /* Get implementation for some internal functions. */ -#include "../resolv/mapv4v6addr.h" #include "../resolv/res_hconf.h" @@ -35,8 +34,8 @@ #define DATABASE "hosts" #define NEED_H_ERRNO -#define EXTRA_ARGS , af, flags -#define EXTRA_ARGS_DECL , int af, int flags +#define EXTRA_ARGS , af +#define EXTRA_ARGS_DECL , int af #define ENTDATA hostent_data struct hostent_data @@ -61,12 +60,7 @@ LINE_PARSER af = af == AF_UNSPEC ? AF_INET : af; else { - if (af == AF_INET6 && (flags & AI_V4MAPPED) != 0 - && inet_pton (AF_INET, addr, entdata->host_addr) > 0) - map_v4v6_address ((char *) entdata->host_addr, - (char *) entdata->host_addr); - else if (af == AF_INET - && inet_pton (AF_INET6, addr, entdata->host_addr) > 0) + if (af == AF_INET && inet_pton (AF_INET6, addr, entdata->host_addr) > 0) { if (IN6_IS_ADDR_V4MAPPED (entdata->host_addr)) memcpy (entdata->host_addr, entdata->host_addr + 12, INADDRSZ); @@ -99,16 +93,13 @@ LINE_PARSER STRING_FIELD (result->h_name, isspace, 1); }) -#define EXTRA_ARGS_VALUE \ - , (res_use_inet6 () ? AF_INET6 : AF_INET), \ - (res_use_inet6 () ? AI_V4MAPPED : 0) +#define EXTRA_ARGS_VALUE , AF_INET #include "files-XXX.c" #undef EXTRA_ARGS_VALUE /* We only need to consider IPv4 mapped addresses if the input to the gethostbyaddr() function is an IPv6 address. */ -#define EXTRA_ARGS_VALUE \ - , af, (len == IN6ADDRSZ ? AI_V4MAPPED : 0) +#define EXTRA_ARGS_VALUE , af DB_LOOKUP (hostbyaddr, ,,, { if (result->h_length == (int) len @@ -126,7 +117,7 @@ DB_LOOKUP (hostbyaddr, ,,, static enum nss_status gethostbyname3_multi (FILE * stream, const char *name, int af, struct hostent *result, char *buffer, size_t buflen, - int *errnop, int *herrnop, int flags) + int *errnop, int *herrnop) { assert (af == AF_INET || af == AF_INET6); @@ -160,8 +151,7 @@ gethostbyname3_multi (FILE * stream, const char *name, int af, while (true) { status = internal_getent (stream, &tmp_result_buf, tmp_buffer.data, - tmp_buffer.length, errnop, herrnop, af, - flags); + tmp_buffer.length, errnop, herrnop, af); /* Enlarge the buffer if necessary. */ if (status == NSS_STATUS_TRYAGAIN && *herrnop == NETDB_INTERNAL && *errnop == ERANGE) @@ -345,12 +335,8 @@ _nss_files_gethostbyname3_r (const char *name, int af, struct hostent *result, if (status == NSS_STATUS_SUCCESS) { - /* XXX Is using _res to determine whether we want to convert IPv4 - addresses to IPv6 addresses really the right thing to do? */ - int flags = (res_use_inet6 () ? AI_V4MAPPED : 0); - while ((status = internal_getent (stream, result, buffer, buflen, errnop, - herrnop, af, flags)) + herrnop, af)) == NSS_STATUS_SUCCESS) { LOOKUP_NAME_CASE (h_name, h_aliases) @@ -359,7 +345,7 @@ _nss_files_gethostbyname3_r (const char *name, int af, struct hostent *result, if (status == NSS_STATUS_SUCCESS && _res_hconf.flags & HCONF_FLAG_MULTI) status = gethostbyname3_multi - (stream, name, af, result, buffer, buflen, errnop, herrnop, flags); + (stream, name, af, result, buffer, buflen, errnop, herrnop); internal_endent (&stream); } @@ -375,9 +361,7 @@ _nss_files_gethostbyname_r (const char *name, struct hostent *result, char *buffer, size_t buflen, int *errnop, int *herrnop) { - int af = (res_use_inet6 () ? AF_INET6 : AF_INET); - - return _nss_files_gethostbyname3_r (name, af, result, buffer, buflen, + return _nss_files_gethostbyname3_r (name, AF_INET, result, buffer, buflen, errnop, herrnop, NULL, NULL); } @@ -414,7 +398,7 @@ _nss_files_gethostbyname4_r (const char *name, struct gaih_addrtuple **pat, struct hostent result; status = internal_getent (stream, &result, buffer, buflen, errnop, - herrnop, AF_UNSPEC, 0); + herrnop, AF_UNSPEC); if (status != NSS_STATUS_SUCCESS) break; |