1.1 --- a/patches/glibc/2.1.3/rh62-12-glibc-2.1.3-maxpacket.patch Tue Aug 14 19:32:22 2007 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,512 +0,0 @@
1.4 ---- libc/resolv/nss_dns/dns-host.c.jj Tue Sep 14 03:05:08 1999
1.5 -+++ libc/resolv/nss_dns/dns-host.c Thu Oct 10 13:07:33 2002
1.6 -@@ -129,9 +129,10 @@ _nss_dns_gethostbyname2_r (const char *n
1.7 - char *buffer, size_t buflen, int *errnop,
1.8 - int *h_errnop)
1.9 - {
1.10 -- querybuf host_buffer;
1.11 -+ querybuf *host_buffer;
1.12 - int size, type, n;
1.13 - const char *cp;
1.14 -+ enum nss_status status;
1.15 -
1.16 - switch (af) {
1.17 - case AF_INET:
1.18 -@@ -159,16 +160,25 @@ _nss_dns_gethostbyname2_r (const char *n
1.19 - if (strchr (name, '.') == NULL && (cp = __hostalias (name)) != NULL)
1.20 - name = cp;
1.21 -
1.22 -- n = res_search (name, C_IN, type, host_buffer.buf, sizeof (host_buffer.buf));
1.23 -+ host_buffer = (querybuf *) malloc (sizeof (*host_buffer));
1.24 -+ if (host_buffer == NULL) {
1.25 -+ *errnop = ENOMEM;
1.26 -+ return NSS_STATUS_UNAVAIL;
1.27 -+ }
1.28 -+
1.29 -+ n = res_search (name, C_IN, type, host_buffer->buf, sizeof (host_buffer->buf));
1.30 - if (n < 0)
1.31 - {
1.32 - *h_errnop = h_errno;
1.33 - *errnop = *h_errnop == TRY_AGAIN ? EAGAIN : ENOENT;
1.34 -+ free (host_buffer);
1.35 - return errno == ECONNREFUSED ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
1.36 - }
1.37 -
1.38 -- return getanswer_r (&host_buffer, n, name, type, result, buffer, buflen,
1.39 -- errnop, h_errnop);
1.40 -+ status = getanswer_r (host_buffer, n, name, type, result, buffer, buflen,
1.41 -+ errnop, h_errnop);
1.42 -+ free (host_buffer);
1.43 -+ return status;
1.44 - }
1.45 -
1.46 -
1.47 -@@ -205,7 +215,7 @@ _nss_dns_gethostbyaddr_r (const char *ad
1.48 - char *h_addr_ptrs[MAX_NR_ADDRS + 1];
1.49 - char linebuffer[0];
1.50 - } *host_data = (struct host_data *) buffer;
1.51 -- querybuf host_buffer;
1.52 -+ querybuf *host_buffer;
1.53 - char qbuf[MAXDNAME+1], *qp;
1.54 - size_t size;
1.55 - int n, status;
1.56 -@@ -257,17 +267,25 @@ _nss_dns_gethostbyaddr_r (const char *ad
1.57 - /* Cannot happen. */
1.58 - }
1.59 -
1.60 -- n = res_query (qbuf, C_IN, T_PTR, (u_char *)host_buffer.buf,
1.61 -- sizeof host_buffer);
1.62 -+ host_buffer = (querybuf *) malloc (sizeof (*host_buffer));
1.63 -+ if (host_buffer == NULL) {
1.64 -+ *errnop = ENOMEM;
1.65 -+ return NSS_STATUS_UNAVAIL;
1.66 -+ }
1.67 -+
1.68 -+ n = res_query (qbuf, C_IN, T_PTR, host_buffer->buf,
1.69 -+ sizeof (host_buffer->buf));
1.70 - if (n < 0)
1.71 - {
1.72 - *h_errnop = h_errno;
1.73 - *errnop = errno;
1.74 -+ free (host_buffer);
1.75 - return errno == ECONNREFUSED ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
1.76 - }
1.77 -
1.78 -- status = getanswer_r (&host_buffer, n, qbuf, T_PTR, result, buffer, buflen,
1.79 -+ status = getanswer_r (host_buffer, n, qbuf, T_PTR, result, buffer, buflen,
1.80 - errnop, h_errnop);
1.81 -+ free (host_buffer);
1.82 - if (status != NSS_STATUS_SUCCESS)
1.83 - {
1.84 - *h_errnop = h_errno;
1.85 ---- libc/resolv/nss_dns/dns-network.c.jj Wed Jun 30 12:01:14 1999
1.86 -+++ libc/resolv/nss_dns/dns-network.c Thu Oct 10 13:09:49 2002
1.87 -@@ -113,24 +113,36 @@ _nss_dns_getnetbyname_r (const char *nam
1.88 - char *buffer, size_t buflen, int *errnop)
1.89 - {
1.90 - /* Return entry for network with NAME. */
1.91 -- querybuf net_buffer;
1.92 -+ querybuf *net_buffer;
1.93 - int anslen;
1.94 - char *qbuf;
1.95 -+ enum nss_status status;
1.96 -
1.97 - qbuf = strdupa (name);
1.98 -- anslen = res_search (qbuf, C_IN, T_PTR, (u_char *) &net_buffer,
1.99 -- sizeof (querybuf));
1.100 -+
1.101 -+ net_buffer = (querybuf *) malloc (sizeof (*net_buffer));
1.102 -+ if (net_buffer == NULL)
1.103 -+ {
1.104 -+ *errnop = ENOMEM;
1.105 -+ return NSS_STATUS_UNAVAIL;
1.106 -+ }
1.107 -+
1.108 -+ anslen = res_search (qbuf, C_IN, T_PTR, net_buffer->buf,
1.109 -+ sizeof (net_buffer->buf));
1.110 - if (anslen < 0)
1.111 - {
1.112 - /* Nothing found. */
1.113 - *errnop = errno;
1.114 -+ free (net_buffer);
1.115 - return (errno == ECONNREFUSED
1.116 - || errno == EPFNOSUPPORT
1.117 - || errno == EAFNOSUPPORT)
1.118 - ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
1.119 - }
1.120 -
1.121 -- return getanswer_r (&net_buffer, anslen, result, buffer, buflen, BYNAME);
1.122 -+ status = getanswer_r (net_buffer, anslen, result, buffer, buflen, BYNAME);
1.123 -+ free (net_buffer);
1.124 -+ return status;
1.125 - }
1.126 -
1.127 -
1.128 -@@ -140,7 +152,7 @@ _nss_dns_getnetbyaddr_r (long net, int t
1.129 - {
1.130 - /* Return entry for network with NAME. */
1.131 - enum nss_status status;
1.132 -- querybuf net_buffer;
1.133 -+ querybuf *net_buffer;
1.134 - unsigned int net_bytes[4];
1.135 - char qbuf[MAXDNAME];
1.136 - int cnt, anslen;
1.137 -@@ -176,19 +188,28 @@ _nss_dns_getnetbyaddr_r (long net, int t
1.138 - break;
1.139 - }
1.140 -
1.141 -- anslen = res_query (qbuf, C_IN, T_PTR, (u_char *) &net_buffer,
1.142 -- sizeof (querybuf));
1.143 -+ net_buffer = (querybuf *) malloc (sizeof (*net_buffer));
1.144 -+ if (net_buffer == NULL)
1.145 -+ {
1.146 -+ *errnop = ENOMEM;
1.147 -+ return NSS_STATUS_UNAVAIL;
1.148 -+ }
1.149 -+
1.150 -+ anslen = res_query (qbuf, C_IN, T_PTR, net_buffer->buf,
1.151 -+ sizeof (net_buffer->buf));
1.152 - if (anslen < 0)
1.153 - {
1.154 - /* Nothing found. */
1.155 - *errnop = errno;
1.156 -+ free (net_buffer);
1.157 - return (errno == ECONNREFUSED
1.158 - || errno == EPFNOSUPPORT
1.159 - || errno == EAFNOSUPPORT)
1.160 - ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
1.161 - }
1.162 -
1.163 -- status = getanswer_r (&net_buffer, anslen, result, buffer, buflen, BYADDR);
1.164 -+ status = getanswer_r (net_buffer, anslen, result, buffer, buflen, BYADDR);
1.165 -+ free (net_buffer);
1.166 - if (status == NSS_STATUS_SUCCESS)
1.167 - {
1.168 - /* Strip trailing zeros. */
1.169 ---- libc/resolv/res_query.c.jj Wed Jun 30 12:01:06 1999
1.170 -+++ libc/resolv/res_query.c Thu Oct 10 13:01:12 2002
1.171 -@@ -106,7 +106,7 @@ res_query(name, class, type, answer, ans
1.172 - u_char *answer; /* buffer to put answer */
1.173 - int anslen; /* size of answer buffer */
1.174 - {
1.175 -- u_char buf[MAXPACKET];
1.176 -+ u_char *buf;
1.177 - register HEADER *hp = (HEADER *) answer;
1.178 - int n;
1.179 -
1.180 -@@ -121,17 +121,25 @@ res_query(name, class, type, answer, ans
1.181 - printf(";; res_query(%s, %d, %d)\n", name, class, type);
1.182 - #endif
1.183 -
1.184 -+ buf = malloc (MAXPACKET);
1.185 -+ if (buf == NULL) {
1.186 -+ __set_h_errno (NETDB_INTERNAL);
1.187 -+ return -1;
1.188 -+ }
1.189 -+
1.190 - n = res_mkquery(QUERY, name, class, type, NULL, 0, NULL,
1.191 -- buf, sizeof(buf));
1.192 -+ buf, MAXPACKET);
1.193 - if (n <= 0) {
1.194 - #ifdef DEBUG
1.195 - if (_res.options & RES_DEBUG)
1.196 - printf(";; res_query: mkquery failed\n");
1.197 - #endif
1.198 - __set_h_errno (NO_RECOVERY);
1.199 -+ free (buf);
1.200 - return (n);
1.201 - }
1.202 - n = res_send(buf, n, answer, anslen);
1.203 -+ free (buf);
1.204 - if (n < 0) {
1.205 - #ifdef DEBUG
1.206 - if (_res.options & RES_DEBUG)
1.207 ---- libc/resolv/gethnamaddr.c.jj Tue Dec 7 11:50:36 1999
1.208 -+++ libc/resolv/gethnamaddr.c Thu Oct 10 15:05:50 2002
1.209 -@@ -512,10 +512,11 @@ gethostbyname2(name, af)
1.210 - const char *name;
1.211 - int af;
1.212 - {
1.213 -- querybuf buf;
1.214 -+ querybuf *buf;
1.215 - register const char *cp;
1.216 - char *bp;
1.217 - int n, size, type, len;
1.218 -+ struct hostent *ret;
1.219 - extern struct hostent *_gethtbyname2();
1.220 -
1.221 - if ((_res.options & RES_INIT) == 0 && res_init() == -1) {
1.222 -@@ -617,13 +618,22 @@ gethostbyname2(name, af)
1.223 - break;
1.224 - }
1.225 -
1.226 -- if ((n = res_search(name, C_IN, type, buf.buf, sizeof(buf.buf))) < 0) {
1.227 -+ buf = (querybuf *) malloc (sizeof (*buf));
1.228 -+ if (buf == NULL) {
1.229 -+ __set_h_errno (NETDB_INTERNAL);
1.230 -+ return NULL;
1.231 -+ }
1.232 -+
1.233 -+ if ((n = res_search(name, C_IN, type, buf->buf, sizeof(buf->buf))) < 0) {
1.234 -+ free (buf);
1.235 - dprintf("res_search failed (%d)\n", n);
1.236 - if (errno == ECONNREFUSED)
1.237 - return (_gethtbyname2(name, af));
1.238 - return (NULL);
1.239 - }
1.240 -- return (getanswer(&buf, n, name, type));
1.241 -+ ret = getanswer(buf, n, name, type);
1.242 -+ free (buf);
1.243 -+ return ret;
1.244 - }
1.245 -
1.246 - struct hostent *
1.247 -@@ -636,7 +646,7 @@ gethostbyaddr(addr, len, af)
1.248 - static const u_char mapped[] = { 0,0, 0,0, 0,0, 0,0, 0,0, 0xff,0xff };
1.249 - static const u_char tunnelled[] = { 0,0, 0,0, 0,0, 0,0, 0,0, 0,0 };
1.250 - int n, size;
1.251 -- querybuf buf;
1.252 -+ querybuf *buf;
1.253 - register struct hostent *hp;
1.254 - char qbuf[MAXDNAME+1], *qp;
1.255 - #ifdef SUNSECURITY
1.256 -@@ -697,14 +707,24 @@ gethostbyaddr(addr, len, af)
1.257 - default:
1.258 - abort();
1.259 - }
1.260 -- n = res_query(qbuf, C_IN, T_PTR, (u_char *)buf.buf, sizeof buf.buf);
1.261 -+
1.262 -+ buf = (querybuf *) malloc (sizeof (*buf));
1.263 -+ if (buf == NULL) {
1.264 -+ __set_h_errno (NETDB_INTERNAL);
1.265 -+ return NULL;
1.266 -+ }
1.267 -+
1.268 -+ n = res_query(qbuf, C_IN, T_PTR, buf->buf, sizeof buf->buf);
1.269 - if (n < 0) {
1.270 -+ free (buf);
1.271 - dprintf("res_query failed (%d)\n", n);
1.272 - if (errno == ECONNREFUSED)
1.273 - return (_gethtbyaddr(addr, len, af));
1.274 - return (NULL);
1.275 - }
1.276 -- if (!(hp = getanswer(&buf, n, qbuf, T_PTR)))
1.277 -+ hp = getanswer(buf, n, qbuf, T_PTR);
1.278 -+ free (buf);
1.279 -+ if (!hp)
1.280 - return (NULL); /* h_errno was set by getanswer() */
1.281 - #ifdef SUNSECURITY
1.282 - if (af == AF_INET) {
1.283 ---- libc/resolv/getnetnamadr.c.jj Wed Jun 30 12:00:50 1999
1.284 -+++ libc/resolv/getnetnamadr.c Thu Oct 10 13:14:01 2002
1.285 -@@ -210,7 +210,7 @@ getnetbyaddr(net, net_type)
1.286 - {
1.287 - unsigned int netbr[4];
1.288 - int nn, anslen;
1.289 -- querybuf buf;
1.290 -+ querybuf *buf;
1.291 - char qbuf[MAXDNAME];
1.292 - u_int32_t net2; /* Changed from unsigned long --roland */
1.293 - struct netent *net_entry;
1.294 -@@ -236,8 +236,15 @@ getnetbyaddr(net, net_type)
1.295 - netbr[1], netbr[0]);
1.296 - break;
1.297 - }
1.298 -- anslen = res_query(qbuf, C_IN, T_PTR, (u_char *)&buf, sizeof(buf));
1.299 -+
1.300 -+ buf = (querybuf *) malloc (sizeof (*buf));
1.301 -+ if (buf == NULL) {
1.302 -+ return NULL;
1.303 -+ }
1.304 -+
1.305 -+ anslen = res_query(qbuf, C_IN, T_PTR, buf->buf, sizeof(buf->buf));
1.306 - if (anslen < 0) {
1.307 -+ free (buf);
1.308 - #ifdef DEBUG
1.309 - if (_res.options & RES_DEBUG)
1.310 - printf("res_query failed\n");
1.311 -@@ -246,7 +253,8 @@ getnetbyaddr(net, net_type)
1.312 - return (_getnetbyaddr(net, net_type));
1.313 - return (NULL);
1.314 - }
1.315 -- net_entry = getnetanswer(&buf, anslen, BYADDR);
1.316 -+ net_entry = getnetanswer(buf, anslen, BYADDR);
1.317 -+ free (buf);
1.318 - if (net_entry) {
1.319 - unsigned u_net = net; /* maybe net should be unsigned ? */
1.320 -
1.321 -@@ -264,7 +272,7 @@ getnetbyname(net)
1.322 - register const char *net;
1.323 - {
1.324 - int anslen;
1.325 -- querybuf buf;
1.326 -+ querybuf *buf;
1.327 - char qbuf[MAXDNAME];
1.328 - struct netent *net_entry;
1.329 -
1.330 -@@ -273,8 +281,13 @@ getnetbyname(net)
1.331 - return (NULL);
1.332 - }
1.333 - strcpy(&qbuf[0], net);
1.334 -- anslen = res_search(qbuf, C_IN, T_PTR, (u_char *)&buf, sizeof(buf));
1.335 -+ buf = (querybuf *) malloc (sizeof (*buf));
1.336 -+ if (buf == NULL) {
1.337 -+ return NULL;
1.338 -+ }
1.339 -+ anslen = res_search(qbuf, C_IN, T_PTR, buf->buf, sizeof(buf->buf));
1.340 - if (anslen < 0) {
1.341 -+ free (buf);
1.342 - #ifdef DEBUG
1.343 - if (_res.options & RES_DEBUG)
1.344 - printf("res_query failed\n");
1.345 -@@ -283,7 +296,8 @@ getnetbyname(net)
1.346 - return (_getnetbyname(net));
1.347 - return (_getnetbyname(net));
1.348 - }
1.349 -- net_entry = getnetanswer(&buf, anslen, BYNAME);
1.350 -+ net_entry = getnetanswer(buf, anslen, BYNAME);
1.351 -+ free (buf);
1.352 - if (net_entry)
1.353 - return (net_entry);
1.354 - return (_getnetbyname(net));
1.355 ---- libc/glibc-compat/nss_dns/dns-host.c.jj Mon Jan 3 20:07:08 2000
1.356 -+++ libc/glibc-compat/nss_dns/dns-host.c Thu Oct 10 12:46:24 2002
1.357 -@@ -126,9 +126,10 @@ enum nss_status
1.358 - _nss_dns_gethostbyname2_r (const char *name, int af, struct hostent *result,
1.359 - char *buffer, size_t buflen, int *h_errnop)
1.360 - {
1.361 -- querybuf host_buffer;
1.362 -+ querybuf *host_buffer;
1.363 - int size, type, n;
1.364 - const char *cp;
1.365 -+ enum nss_status status;
1.366 -
1.367 - switch (af) {
1.368 - case AF_INET:
1.369 -@@ -156,15 +157,22 @@ _nss_dns_gethostbyname2_r (const char *n
1.370 - if (strchr (name, '.') == NULL && (cp = __hostalias (name)) != NULL)
1.371 - name = cp;
1.372 -
1.373 -- n = res_search (name, C_IN, type, host_buffer.buf, sizeof (host_buffer.buf));
1.374 -+ host_buffer = (querybuf *) malloc (sizeof (querybuf));
1.375 -+ if (host_buffer == NULL)
1.376 -+ return NSS_STATUS_UNAVAIL;
1.377 -+
1.378 -+ n = res_search (name, C_IN, type, host_buffer->buf, sizeof (host_buffer->buf));
1.379 - if (n < 0)
1.380 - {
1.381 - *h_errnop = h_errno;
1.382 -+ free (host_buffer);
1.383 - return errno == ECONNREFUSED ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
1.384 - }
1.385 -
1.386 -- return getanswer_r (&host_buffer, n, name, type, result, buffer, buflen,
1.387 -- h_errnop);
1.388 -+ status = getanswer_r (host_buffer, n, name, type, result, buffer, buflen,
1.389 -+ h_errnop);
1.390 -+ free (host_buffer);
1.391 -+ return status;
1.392 - }
1.393 -
1.394 -
1.395 -@@ -200,7 +208,7 @@ _nss_dns_gethostbyaddr_r (const char *ad
1.396 - char *h_addr_ptrs[MAX_NR_ADDRS + 1];
1.397 - char linebuffer[0];
1.398 - } *host_data = (struct host_data *) buffer;
1.399 -- querybuf host_buffer;
1.400 -+ querybuf *host_buffer;
1.401 - char qbuf[MAXDNAME+1], *qp;
1.402 - int size, n, status;
1.403 -
1.404 -@@ -251,16 +259,22 @@ _nss_dns_gethostbyaddr_r (const char *ad
1.405 - /* Cannot happen. */
1.406 - }
1.407 -
1.408 -- n = res_query (qbuf, C_IN, T_PTR, (u_char *)host_buffer.buf,
1.409 -- sizeof host_buffer);
1.410 -+ host_buffer = (querybuf *) malloc (sizeof (querybuf));
1.411 -+ if (host_buffer == NULL)
1.412 -+ return NSS_STATUS_UNAVAIL;
1.413 -+
1.414 -+ n = res_query (qbuf, C_IN, T_PTR, host_buffer->buf,
1.415 -+ sizeof (host_buffer->buf));
1.416 - if (n < 0)
1.417 - {
1.418 - *h_errnop = h_errno;
1.419 -+ free (host_buffer);
1.420 - return errno == ECONNREFUSED ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
1.421 - }
1.422 -
1.423 -- status = getanswer_r (&host_buffer, n, qbuf, T_PTR, result, buffer, buflen,
1.424 -+ status = getanswer_r (host_buffer, n, qbuf, T_PTR, result, buffer, buflen,
1.425 - h_errnop);
1.426 -+ free (host_buffer);
1.427 - if (status != NSS_STATUS_SUCCESS)
1.428 - {
1.429 - *h_errnop = h_errno;
1.430 ---- libc/glibc-compat/nss_dns/dns-network.c.jj Mon Jan 3 20:07:08 2000
1.431 -+++ libc/glibc-compat/nss_dns/dns-network.c Thu Oct 10 12:46:24 2002
1.432 -@@ -107,21 +107,32 @@ _nss_dns_getnetbyname_r (const char *nam
1.433 - char *buffer, size_t buflen)
1.434 - {
1.435 - /* Return entry for network with NAME. */
1.436 -- querybuf net_buffer;
1.437 -+ querybuf *net_buffer;
1.438 - int anslen;
1.439 - char *qbuf;
1.440 -+ enum nss_status status;
1.441 -
1.442 - qbuf = strdupa (name);
1.443 -- anslen = res_search (qbuf, C_IN, T_PTR, (u_char *) &net_buffer,
1.444 -- sizeof (querybuf));
1.445 -+
1.446 -+ net_buffer = (querybuf *) malloc (sizeof (querybuf));
1.447 -+ if (net_buffer == NULL)
1.448 -+ return NSS_STATUS_UNAVAIL;
1.449 -+
1.450 -+ anslen = res_search (qbuf, C_IN, T_PTR, net_buffer->buf,
1.451 -+ sizeof (net_buffer->buf));
1.452 - if (anslen < 0)
1.453 -- /* Nothing found. */
1.454 -- return (errno == ECONNREFUSED
1.455 -- || errno == EPFNOSUPPORT
1.456 -- || errno == EAFNOSUPPORT)
1.457 -- ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
1.458 -+ {
1.459 -+ free (net_buffer);
1.460 -+ /* Nothing found. */
1.461 -+ return (errno == ECONNREFUSED
1.462 -+ || errno == EPFNOSUPPORT
1.463 -+ || errno == EAFNOSUPPORT)
1.464 -+ ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
1.465 -+ }
1.466 -
1.467 -- return getanswer_r (&net_buffer, anslen, result, buffer, buflen, BYNAME);
1.468 -+ status = getanswer_r (net_buffer, anslen, result, buffer, buflen, BYNAME);
1.469 -+ free (net_buffer);
1.470 -+ return status;
1.471 - }
1.472 -
1.473 -
1.474 -@@ -131,7 +142,7 @@ _nss_dns_getnetbyaddr_r (long net, int t
1.475 - {
1.476 - /* Return entry for network with NAME. */
1.477 - enum nss_status status;
1.478 -- querybuf net_buffer;
1.479 -+ querybuf *net_buffer;
1.480 - unsigned int net_bytes[4];
1.481 - char qbuf[MAXDNAME];
1.482 - int cnt, anslen;
1.483 -@@ -167,16 +178,24 @@ _nss_dns_getnetbyaddr_r (long net, int t
1.484 - break;
1.485 - }
1.486 -
1.487 -- anslen = res_query (qbuf, C_IN, T_PTR, (u_char *) &net_buffer,
1.488 -- sizeof (querybuf));
1.489 -+ net_buffer = (querybuf *) malloc (sizeof (querybuf));
1.490 -+ if (net_buffer == NULL)
1.491 -+ return NSS_STATUS_UNAVAIL;
1.492 -+
1.493 -+ anslen = res_query (qbuf, C_IN, T_PTR, net_buffer->buf,
1.494 -+ sizeof (net_buffer->buf));
1.495 - if (anslen < 0)
1.496 -- /* Nothing found. */
1.497 -- return (errno == ECONNREFUSED
1.498 -- || errno == EPFNOSUPPORT
1.499 -- || errno == EAFNOSUPPORT)
1.500 -- ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
1.501 -+ {
1.502 -+ free (net_buffer);
1.503 -+ /* Nothing found. */
1.504 -+ return (errno == ECONNREFUSED
1.505 -+ || errno == EPFNOSUPPORT
1.506 -+ || errno == EAFNOSUPPORT)
1.507 -+ ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
1.508 -+ }
1.509 -
1.510 -- status = getanswer_r (&net_buffer, anslen, result, buffer, buflen, BYADDR);
1.511 -+ status = getanswer_r (net_buffer, anslen, result, buffer, buflen, BYADDR);
1.512 -+ free (net_buffer);
1.513 - if (status == NSS_STATUS_SUCCESS)
1.514 - {
1.515 - /* Strip trailing zeros. */