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Diffstat (limited to 'patches/glibc/2.1.3/rh62-12-glibc-2.1.3-maxpacket.patch')
-rw-r--r--patches/glibc/2.1.3/rh62-12-glibc-2.1.3-maxpacket.patch512
1 files changed, 512 insertions, 0 deletions
diff --git a/patches/glibc/2.1.3/rh62-12-glibc-2.1.3-maxpacket.patch b/patches/glibc/2.1.3/rh62-12-glibc-2.1.3-maxpacket.patch
new file mode 100644
index 0000000..3efac03
--- /dev/null
+++ b/patches/glibc/2.1.3/rh62-12-glibc-2.1.3-maxpacket.patch
@@ -0,0 +1,512 @@
+--- libc/resolv/nss_dns/dns-host.c.jj Tue Sep 14 03:05:08 1999
++++ libc/resolv/nss_dns/dns-host.c Thu Oct 10 13:07:33 2002
+@@ -129,9 +129,10 @@ _nss_dns_gethostbyname2_r (const char *n
+ char *buffer, size_t buflen, int *errnop,
+ int *h_errnop)
+ {
+- querybuf host_buffer;
++ querybuf *host_buffer;
+ int size, type, n;
+ const char *cp;
++ enum nss_status status;
+
+ switch (af) {
+ case AF_INET:
+@@ -159,16 +160,25 @@ _nss_dns_gethostbyname2_r (const char *n
+ if (strchr (name, '.') == NULL && (cp = __hostalias (name)) != NULL)
+ name = cp;
+
+- n = res_search (name, C_IN, type, host_buffer.buf, sizeof (host_buffer.buf));
++ host_buffer = (querybuf *) malloc (sizeof (*host_buffer));
++ if (host_buffer == NULL) {
++ *errnop = ENOMEM;
++ return NSS_STATUS_UNAVAIL;
++ }
++
++ n = res_search (name, C_IN, type, host_buffer->buf, sizeof (host_buffer->buf));
+ if (n < 0)
+ {
+ *h_errnop = h_errno;
+ *errnop = *h_errnop == TRY_AGAIN ? EAGAIN : ENOENT;
++ free (host_buffer);
+ return errno == ECONNREFUSED ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
+ }
+
+- return getanswer_r (&host_buffer, n, name, type, result, buffer, buflen,
+- errnop, h_errnop);
++ status = getanswer_r (host_buffer, n, name, type, result, buffer, buflen,
++ errnop, h_errnop);
++ free (host_buffer);
++ return status;
+ }
+
+
+@@ -205,7 +215,7 @@ _nss_dns_gethostbyaddr_r (const char *ad
+ char *h_addr_ptrs[MAX_NR_ADDRS + 1];
+ char linebuffer[0];
+ } *host_data = (struct host_data *) buffer;
+- querybuf host_buffer;
++ querybuf *host_buffer;
+ char qbuf[MAXDNAME+1], *qp;
+ size_t size;
+ int n, status;
+@@ -257,17 +267,25 @@ _nss_dns_gethostbyaddr_r (const char *ad
+ /* Cannot happen. */
+ }
+
+- n = res_query (qbuf, C_IN, T_PTR, (u_char *)host_buffer.buf,
+- sizeof host_buffer);
++ host_buffer = (querybuf *) malloc (sizeof (*host_buffer));
++ if (host_buffer == NULL) {
++ *errnop = ENOMEM;
++ return NSS_STATUS_UNAVAIL;
++ }
++
++ n = res_query (qbuf, C_IN, T_PTR, host_buffer->buf,
++ sizeof (host_buffer->buf));
+ if (n < 0)
+ {
+ *h_errnop = h_errno;
+ *errnop = errno;
++ free (host_buffer);
+ return errno == ECONNREFUSED ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
+ }
+
+- status = getanswer_r (&host_buffer, n, qbuf, T_PTR, result, buffer, buflen,
++ status = getanswer_r (host_buffer, n, qbuf, T_PTR, result, buffer, buflen,
+ errnop, h_errnop);
++ free (host_buffer);
+ if (status != NSS_STATUS_SUCCESS)
+ {
+ *h_errnop = h_errno;
+--- libc/resolv/nss_dns/dns-network.c.jj Wed Jun 30 12:01:14 1999
++++ libc/resolv/nss_dns/dns-network.c Thu Oct 10 13:09:49 2002
+@@ -113,24 +113,36 @@ _nss_dns_getnetbyname_r (const char *nam
+ char *buffer, size_t buflen, int *errnop)
+ {
+ /* Return entry for network with NAME. */
+- querybuf net_buffer;
++ querybuf *net_buffer;
+ int anslen;
+ char *qbuf;
++ enum nss_status status;
+
+ qbuf = strdupa (name);
+- anslen = res_search (qbuf, C_IN, T_PTR, (u_char *) &net_buffer,
+- sizeof (querybuf));
++
++ net_buffer = (querybuf *) malloc (sizeof (*net_buffer));
++ if (net_buffer == NULL)
++ {
++ *errnop = ENOMEM;
++ return NSS_STATUS_UNAVAIL;
++ }
++
++ anslen = res_search (qbuf, C_IN, T_PTR, net_buffer->buf,
++ sizeof (net_buffer->buf));
+ if (anslen < 0)
+ {
+ /* Nothing found. */
+ *errnop = errno;
++ free (net_buffer);
+ return (errno == ECONNREFUSED
+ || errno == EPFNOSUPPORT
+ || errno == EAFNOSUPPORT)
+ ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
+ }
+
+- return getanswer_r (&net_buffer, anslen, result, buffer, buflen, BYNAME);
++ status = getanswer_r (net_buffer, anslen, result, buffer, buflen, BYNAME);
++ free (net_buffer);
++ return status;
+ }
+
+
+@@ -140,7 +152,7 @@ _nss_dns_getnetbyaddr_r (long net, int t
+ {
+ /* Return entry for network with NAME. */
+ enum nss_status status;
+- querybuf net_buffer;
++ querybuf *net_buffer;
+ unsigned int net_bytes[4];
+ char qbuf[MAXDNAME];
+ int cnt, anslen;
+@@ -176,19 +188,28 @@ _nss_dns_getnetbyaddr_r (long net, int t
+ break;
+ }
+
+- anslen = res_query (qbuf, C_IN, T_PTR, (u_char *) &net_buffer,
+- sizeof (querybuf));
++ net_buffer = (querybuf *) malloc (sizeof (*net_buffer));
++ if (net_buffer == NULL)
++ {
++ *errnop = ENOMEM;
++ return NSS_STATUS_UNAVAIL;
++ }
++
++ anslen = res_query (qbuf, C_IN, T_PTR, net_buffer->buf,
++ sizeof (net_buffer->buf));
+ if (anslen < 0)
+ {
+ /* Nothing found. */
+ *errnop = errno;
++ free (net_buffer);
+ return (errno == ECONNREFUSED
+ || errno == EPFNOSUPPORT
+ || errno == EAFNOSUPPORT)
+ ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
+ }
+
+- status = getanswer_r (&net_buffer, anslen, result, buffer, buflen, BYADDR);
++ status = getanswer_r (net_buffer, anslen, result, buffer, buflen, BYADDR);
++ free (net_buffer);
+ if (status == NSS_STATUS_SUCCESS)
+ {
+ /* Strip trailing zeros. */
+--- libc/resolv/res_query.c.jj Wed Jun 30 12:01:06 1999
++++ libc/resolv/res_query.c Thu Oct 10 13:01:12 2002
+@@ -106,7 +106,7 @@ res_query(name, class, type, answer, ans
+ u_char *answer; /* buffer to put answer */
+ int anslen; /* size of answer buffer */
+ {
+- u_char buf[MAXPACKET];
++ u_char *buf;
+ register HEADER *hp = (HEADER *) answer;
+ int n;
+
+@@ -121,17 +121,25 @@ res_query(name, class, type, answer, ans
+ printf(";; res_query(%s, %d, %d)\n", name, class, type);
+ #endif
+
++ buf = malloc (MAXPACKET);
++ if (buf == NULL) {
++ __set_h_errno (NETDB_INTERNAL);
++ return -1;
++ }
++
+ n = res_mkquery(QUERY, name, class, type, NULL, 0, NULL,
+- buf, sizeof(buf));
++ buf, MAXPACKET);
+ if (n <= 0) {
+ #ifdef DEBUG
+ if (_res.options & RES_DEBUG)
+ printf(";; res_query: mkquery failed\n");
+ #endif
+ __set_h_errno (NO_RECOVERY);
++ free (buf);
+ return (n);
+ }
+ n = res_send(buf, n, answer, anslen);
++ free (buf);
+ if (n < 0) {
+ #ifdef DEBUG
+ if (_res.options & RES_DEBUG)
+--- libc/resolv/gethnamaddr.c.jj Tue Dec 7 11:50:36 1999
++++ libc/resolv/gethnamaddr.c Thu Oct 10 15:05:50 2002
+@@ -512,10 +512,11 @@ gethostbyname2(name, af)
+ const char *name;
+ int af;
+ {
+- querybuf buf;
++ querybuf *buf;
+ register const char *cp;
+ char *bp;
+ int n, size, type, len;
++ struct hostent *ret;
+ extern struct hostent *_gethtbyname2();
+
+ if ((_res.options & RES_INIT) == 0 && res_init() == -1) {
+@@ -617,13 +618,22 @@ gethostbyname2(name, af)
+ break;
+ }
+
+- if ((n = res_search(name, C_IN, type, buf.buf, sizeof(buf.buf))) < 0) {
++ buf = (querybuf *) malloc (sizeof (*buf));
++ if (buf == NULL) {
++ __set_h_errno (NETDB_INTERNAL);
++ return NULL;
++ }
++
++ if ((n = res_search(name, C_IN, type, buf->buf, sizeof(buf->buf))) < 0) {
++ free (buf);
+ dprintf("res_search failed (%d)\n", n);
+ if (errno == ECONNREFUSED)
+ return (_gethtbyname2(name, af));
+ return (NULL);
+ }
+- return (getanswer(&buf, n, name, type));
++ ret = getanswer(buf, n, name, type);
++ free (buf);
++ return ret;
+ }
+
+ struct hostent *
+@@ -636,7 +646,7 @@ gethostbyaddr(addr, len, af)
+ static const u_char mapped[] = { 0,0, 0,0, 0,0, 0,0, 0,0, 0xff,0xff };
+ static const u_char tunnelled[] = { 0,0, 0,0, 0,0, 0,0, 0,0, 0,0 };
+ int n, size;
+- querybuf buf;
++ querybuf *buf;
+ register struct hostent *hp;
+ char qbuf[MAXDNAME+1], *qp;
+ #ifdef SUNSECURITY
+@@ -697,14 +707,24 @@ gethostbyaddr(addr, len, af)
+ default:
+ abort();
+ }
+- n = res_query(qbuf, C_IN, T_PTR, (u_char *)buf.buf, sizeof buf.buf);
++
++ buf = (querybuf *) malloc (sizeof (*buf));
++ if (buf == NULL) {
++ __set_h_errno (NETDB_INTERNAL);
++ return NULL;
++ }
++
++ n = res_query(qbuf, C_IN, T_PTR, buf->buf, sizeof buf->buf);
+ if (n < 0) {
++ free (buf);
+ dprintf("res_query failed (%d)\n", n);
+ if (errno == ECONNREFUSED)
+ return (_gethtbyaddr(addr, len, af));
+ return (NULL);
+ }
+- if (!(hp = getanswer(&buf, n, qbuf, T_PTR)))
++ hp = getanswer(buf, n, qbuf, T_PTR);
++ free (buf);
++ if (!hp)
+ return (NULL); /* h_errno was set by getanswer() */
+ #ifdef SUNSECURITY
+ if (af == AF_INET) {
+--- libc/resolv/getnetnamadr.c.jj Wed Jun 30 12:00:50 1999
++++ libc/resolv/getnetnamadr.c Thu Oct 10 13:14:01 2002
+@@ -210,7 +210,7 @@ getnetbyaddr(net, net_type)
+ {
+ unsigned int netbr[4];
+ int nn, anslen;
+- querybuf buf;
++ querybuf *buf;
+ char qbuf[MAXDNAME];
+ u_int32_t net2; /* Changed from unsigned long --roland */
+ struct netent *net_entry;
+@@ -236,8 +236,15 @@ getnetbyaddr(net, net_type)
+ netbr[1], netbr[0]);
+ break;
+ }
+- anslen = res_query(qbuf, C_IN, T_PTR, (u_char *)&buf, sizeof(buf));
++
++ buf = (querybuf *) malloc (sizeof (*buf));
++ if (buf == NULL) {
++ return NULL;
++ }
++
++ anslen = res_query(qbuf, C_IN, T_PTR, buf->buf, sizeof(buf->buf));
+ if (anslen < 0) {
++ free (buf);
+ #ifdef DEBUG
+ if (_res.options & RES_DEBUG)
+ printf("res_query failed\n");
+@@ -246,7 +253,8 @@ getnetbyaddr(net, net_type)
+ return (_getnetbyaddr(net, net_type));
+ return (NULL);
+ }
+- net_entry = getnetanswer(&buf, anslen, BYADDR);
++ net_entry = getnetanswer(buf, anslen, BYADDR);
++ free (buf);
+ if (net_entry) {
+ unsigned u_net = net; /* maybe net should be unsigned ? */
+
+@@ -264,7 +272,7 @@ getnetbyname(net)
+ register const char *net;
+ {
+ int anslen;
+- querybuf buf;
++ querybuf *buf;
+ char qbuf[MAXDNAME];
+ struct netent *net_entry;
+
+@@ -273,8 +281,13 @@ getnetbyname(net)
+ return (NULL);
+ }
+ strcpy(&qbuf[0], net);
+- anslen = res_search(qbuf, C_IN, T_PTR, (u_char *)&buf, sizeof(buf));
++ buf = (querybuf *) malloc (sizeof (*buf));
++ if (buf == NULL) {
++ return NULL;
++ }
++ anslen = res_search(qbuf, C_IN, T_PTR, buf->buf, sizeof(buf->buf));
+ if (anslen < 0) {
++ free (buf);
+ #ifdef DEBUG
+ if (_res.options & RES_DEBUG)
+ printf("res_query failed\n");
+@@ -283,7 +296,8 @@ getnetbyname(net)
+ return (_getnetbyname(net));
+ return (_getnetbyname(net));
+ }
+- net_entry = getnetanswer(&buf, anslen, BYNAME);
++ net_entry = getnetanswer(buf, anslen, BYNAME);
++ free (buf);
+ if (net_entry)
+ return (net_entry);
+ return (_getnetbyname(net));
+--- libc/glibc-compat/nss_dns/dns-host.c.jj Mon Jan 3 20:07:08 2000
++++ libc/glibc-compat/nss_dns/dns-host.c Thu Oct 10 12:46:24 2002
+@@ -126,9 +126,10 @@ enum nss_status
+ _nss_dns_gethostbyname2_r (const char *name, int af, struct hostent *result,
+ char *buffer, size_t buflen, int *h_errnop)
+ {
+- querybuf host_buffer;
++ querybuf *host_buffer;
+ int size, type, n;
+ const char *cp;
++ enum nss_status status;
+
+ switch (af) {
+ case AF_INET:
+@@ -156,15 +157,22 @@ _nss_dns_gethostbyname2_r (const char *n
+ if (strchr (name, '.') == NULL && (cp = __hostalias (name)) != NULL)
+ name = cp;
+
+- n = res_search (name, C_IN, type, host_buffer.buf, sizeof (host_buffer.buf));
++ host_buffer = (querybuf *) malloc (sizeof (querybuf));
++ if (host_buffer == NULL)
++ return NSS_STATUS_UNAVAIL;
++
++ n = res_search (name, C_IN, type, host_buffer->buf, sizeof (host_buffer->buf));
+ if (n < 0)
+ {
+ *h_errnop = h_errno;
++ free (host_buffer);
+ return errno == ECONNREFUSED ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
+ }
+
+- return getanswer_r (&host_buffer, n, name, type, result, buffer, buflen,
+- h_errnop);
++ status = getanswer_r (host_buffer, n, name, type, result, buffer, buflen,
++ h_errnop);
++ free (host_buffer);
++ return status;
+ }
+
+
+@@ -200,7 +208,7 @@ _nss_dns_gethostbyaddr_r (const char *ad
+ char *h_addr_ptrs[MAX_NR_ADDRS + 1];
+ char linebuffer[0];
+ } *host_data = (struct host_data *) buffer;
+- querybuf host_buffer;
++ querybuf *host_buffer;
+ char qbuf[MAXDNAME+1], *qp;
+ int size, n, status;
+
+@@ -251,16 +259,22 @@ _nss_dns_gethostbyaddr_r (const char *ad
+ /* Cannot happen. */
+ }
+
+- n = res_query (qbuf, C_IN, T_PTR, (u_char *)host_buffer.buf,
+- sizeof host_buffer);
++ host_buffer = (querybuf *) malloc (sizeof (querybuf));
++ if (host_buffer == NULL)
++ return NSS_STATUS_UNAVAIL;
++
++ n = res_query (qbuf, C_IN, T_PTR, host_buffer->buf,
++ sizeof (host_buffer->buf));
+ if (n < 0)
+ {
+ *h_errnop = h_errno;
++ free (host_buffer);
+ return errno == ECONNREFUSED ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
+ }
+
+- status = getanswer_r (&host_buffer, n, qbuf, T_PTR, result, buffer, buflen,
++ status = getanswer_r (host_buffer, n, qbuf, T_PTR, result, buffer, buflen,
+ h_errnop);
++ free (host_buffer);
+ if (status != NSS_STATUS_SUCCESS)
+ {
+ *h_errnop = h_errno;
+--- libc/glibc-compat/nss_dns/dns-network.c.jj Mon Jan 3 20:07:08 2000
++++ libc/glibc-compat/nss_dns/dns-network.c Thu Oct 10 12:46:24 2002
+@@ -107,21 +107,32 @@ _nss_dns_getnetbyname_r (const char *nam
+ char *buffer, size_t buflen)
+ {
+ /* Return entry for network with NAME. */
+- querybuf net_buffer;
++ querybuf *net_buffer;
+ int anslen;
+ char *qbuf;
++ enum nss_status status;
+
+ qbuf = strdupa (name);
+- anslen = res_search (qbuf, C_IN, T_PTR, (u_char *) &net_buffer,
+- sizeof (querybuf));
++
++ net_buffer = (querybuf *) malloc (sizeof (querybuf));
++ if (net_buffer == NULL)
++ return NSS_STATUS_UNAVAIL;
++
++ anslen = res_search (qbuf, C_IN, T_PTR, net_buffer->buf,
++ sizeof (net_buffer->buf));
+ if (anslen < 0)
+- /* Nothing found. */
+- return (errno == ECONNREFUSED
+- || errno == EPFNOSUPPORT
+- || errno == EAFNOSUPPORT)
+- ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
++ {
++ free (net_buffer);
++ /* Nothing found. */
++ return (errno == ECONNREFUSED
++ || errno == EPFNOSUPPORT
++ || errno == EAFNOSUPPORT)
++ ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
++ }
+
+- return getanswer_r (&net_buffer, anslen, result, buffer, buflen, BYNAME);
++ status = getanswer_r (net_buffer, anslen, result, buffer, buflen, BYNAME);
++ free (net_buffer);
++ return status;
+ }
+
+
+@@ -131,7 +142,7 @@ _nss_dns_getnetbyaddr_r (long net, int t
+ {
+ /* Return entry for network with NAME. */
+ enum nss_status status;
+- querybuf net_buffer;
++ querybuf *net_buffer;
+ unsigned int net_bytes[4];
+ char qbuf[MAXDNAME];
+ int cnt, anslen;
+@@ -167,16 +178,24 @@ _nss_dns_getnetbyaddr_r (long net, int t
+ break;
+ }
+
+- anslen = res_query (qbuf, C_IN, T_PTR, (u_char *) &net_buffer,
+- sizeof (querybuf));
++ net_buffer = (querybuf *) malloc (sizeof (querybuf));
++ if (net_buffer == NULL)
++ return NSS_STATUS_UNAVAIL;
++
++ anslen = res_query (qbuf, C_IN, T_PTR, net_buffer->buf,
++ sizeof (net_buffer->buf));
+ if (anslen < 0)
+- /* Nothing found. */
+- return (errno == ECONNREFUSED
+- || errno == EPFNOSUPPORT
+- || errno == EAFNOSUPPORT)
+- ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
++ {
++ free (net_buffer);
++ /* Nothing found. */
++ return (errno == ECONNREFUSED
++ || errno == EPFNOSUPPORT
++ || errno == EAFNOSUPPORT)
++ ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
++ }
+
+- status = getanswer_r (&net_buffer, anslen, result, buffer, buflen, BYADDR);
++ status = getanswer_r (net_buffer, anslen, result, buffer, buflen, BYADDR);
++ free (net_buffer);
+ if (status == NSS_STATUS_SUCCESS)
+ {
+ /* Strip trailing zeros. */