Author: aurel32
Date: 2011-05-08 18:47:05 +0000 (Sun, 08 May 2011)
New Revision: 4642
Added:
glibc-package/trunk/debian/patches/any/cvs-resolv-tld.diff
Modified:
glibc-package/trunk/debian/changelog
glibc-package/trunk/debian/patches/series
Log:
* Add patches/any/cvs-resolv-tld.diff from upstream to fix resolution
of unqualified domain names.
Modified: glibc-package/trunk/debian/changelog
===================================================================
--- glibc-package/trunk/debian/changelog 2011-05-08 18:46:56 UTC (rev
4641)
+++ glibc-package/trunk/debian/changelog 2011-05-08 18:47:05 UTC (rev
4642)
@@ -2,6 +2,8 @@
* patches/any/local-no-pagesize.diff: use __sysconf() instead of
sysconf().
+ * Add patches/any/cvs-resolv-tld.diff from upstream to fix resolution
+ of unqualified domain names.
-- Aurelien Jarno <[email protected]> Wed, 04 May 2011 19:53:33 +0200
Added: glibc-package/trunk/debian/patches/any/cvs-resolv-tld.diff
===================================================================
--- glibc-package/trunk/debian/patches/any/cvs-resolv-tld.diff
(rev 0)
+++ glibc-package/trunk/debian/patches/any/cvs-resolv-tld.diff 2011-05-08
18:47:05 UTC (rev 4642)
@@ -0,0 +1,132 @@
+2011-05-07 Ulrich Drepper <[email protected]>
+
+ [BZ #12734]
+ * resolv/resolv.h: Define RES_NOTLDQUERY.
+ * resolv/res_init.c (res_setoptions): Recognize no_tld_query and
+ no-tld-query and set RES_NOTLDQUERY.
+ * resolv/res_debug.c (p_option): Handle RES_NOTLDQUERY.
+ * resolv/res_query.c (__libc_res_nsearch): Backport changes from
+ modern BIND to search name as TLD unless forbidden.
+
+diff --git a/resolv/res_debug.c b/resolv/res_debug.c
+index f7996a7..3daa44e 100644
+--- a/resolv/res_debug.c
++++ b/resolv/res_debug.c
+@@ -189,7 +189,7 @@ do_section(const res_state statp,
+ buf = malloc(buflen += 1024);
+ if (buf == NULL) {
+ fprintf(file,
+- ";; memory allocation failure\n");
++ ";; memory allocation failure\n");
+ return;
+ }
+ continue;
+@@ -356,7 +356,7 @@ const struct res_sym __p_class_syms[] = {
+ {C_HS, "HESIOD"},
+ {C_ANY, "ANY"},
+ {C_NONE, "NONE"},
+- {C_IN, (char *)0}
++ {C_IN, (char *)0}
+ };
+ libresolv_hidden_data_def (__p_class_syms)
+
+@@ -588,6 +588,7 @@ p_option(u_long option) {
+ case RES_USEBSTRING: return "ip6-bytstring";
+ case RES_USE_EDNS0: return "edns0";
+ case RES_USE_DNSSEC: return "dnssec";
++ case RES_NOTLDQUERY: return "no-tld-query";
+ /* XXX nonreentrant */
+ default: sprintf(nbuf, "?0x%lx?", (u_long)option);
+ return (nbuf);
+diff --git a/resolv/res_init.c b/resolv/res_init.c
+index 74715f3..7588432 100644
+--- a/resolv/res_init.c
++++ b/resolv/res_init.c
+@@ -545,6 +545,11 @@ res_setoptions(res_state statp, const char *options,
const char *source) {
+ } else if (!strncmp(cp, "single-request",
+ sizeof("single-request") - 1)) {
+ statp->options |= RES_SNGLKUP;
++ } else if (!strncmp(cp, "no_tld_query",
++ sizeof("no_tld_query") - 1) ||
++ !strncmp(cp, "no-tld-query",
++ sizeof("no-tld-query") - 1)) {
++ statp->options |= RES_NOTLDQUERY;
+ } else {
+ /* XXX - print a warning here? */
+ }
+diff --git a/resolv/res_query.c b/resolv/res_query.c
+index 5ff352e..26daf0d 100644
+--- a/resolv/res_query.c
++++ b/resolv/res_query.c
+@@ -123,7 +123,7 @@ __libc_res_nquery(res_state statp,
+ {
+ HEADER *hp = (HEADER *) answer;
+ int n, use_malloc = 0;
+- u_int oflags = statp->_flags;
++ u_int oflags = statp->_flags;
+
+ size_t bufsize = (type == T_UNSPEC ? 2 : 1) * QUERYSIZE;
+ u_char *buf = alloca (bufsize);
+@@ -210,7 +210,7 @@ __libc_res_nquery(res_state statp,
+ if (statp->options & RES_DEBUG)
+ printf(";; res_nquery: retry without EDNS0\n");
+ #endif
+- goto again;
++ goto again;
+ }
+ #ifdef DEBUG
+ if (statp->options & RES_DEBUG)
+@@ -344,6 +344,7 @@ __libc_res_nsearch(res_state statp,
+ int trailing_dot, ret, saved_herrno;
+ int got_nodata = 0, got_servfail = 0, root_on_list = 0;
+ int tried_as_is = 0;
++ int searched = 0;
+
+ __set_errno (0);
+ RES_SET_H_ERRNO(statp, HOST_NOT_FOUND); /* True if we never query. */
+@@ -406,6 +407,7 @@ __libc_res_nsearch(res_state statp,
+ for (domain = (const char * const *)statp->dnsrch;
+ *domain && !done;
+ domain++) {
++ searched = 1;
+
+ if (domain[0][0] == '\0' ||
+ (domain[0][0] == '.' && domain[0][1] == '\0'))
+@@ -477,11 +479,11 @@ __libc_res_nsearch(res_state statp,
+ }
+
+ /*
+- * If the name has any dots at all, and no earlier 'as-is' query
+- * for the name, and "." is not on the search list, then try an as-is
+- * query now.
++ * f the query has not already been tried as is then try it
++ * unless RES_NOTLDQUERY is set and there were no dots.
+ */
+- if (dots && !(tried_as_is || root_on_list)) {
++ if ((dots || !searched || (statp->options & RES_NOTLDQUERY) == 0)
++ && !(tried_as_is || root_on_list)) {
+ ret = __libc_res_nquerydomain(statp, name, NULL, class, type,
+ answer, anslen, answerp,
+ answerp2, nanswerp2, resplen2);
+diff --git a/resolv/resolv.h b/resolv/resolv.h
+index e49c29d..ed15a70 100644
+--- a/resolv/resolv.h
++++ b/resolv/resolv.h
+@@ -102,7 +102,7 @@ typedef res_sendhookact (*res_send_rhook) (const struct
sockaddr_in *__ns,
+ # define RES_MAXTIME 65535 /* Infinity, in milliseconds. */
+
+ struct __res_state {
+- int retrans; /* retransmition time interval */
++ int retrans; /* retransmition time interval */
+ int retry; /* number of times to retransmit */
+ u_long options; /* option flags - see below. */
+ int nscount; /* number of name servers */
+@@ -219,6 +219,8 @@ struct res_sym {
+ #define RES_SNGLKUPREOP 0x00400000 /* -"-, but open new socket for
each
+ request */
+ #define RES_USE_DNSSEC 0x00800000 /* use DNSSEC using OK bit in
OPT */
++#define RES_NOTLDQUERY 0x01000000 /* Do not look up unqualified
name
++ as a TLD. */
+
+ #define RES_DEFAULT (RES_RECURSE|RES_DEFNAMES|RES_DNSRCH|RES_NOIP6DOTINT)
+
Modified: glibc-package/trunk/debian/patches/series
===================================================================
--- glibc-package/trunk/debian/patches/series 2011-05-08 18:46:56 UTC (rev
4641)
+++ glibc-package/trunk/debian/patches/series 2011-05-08 18:47:05 UTC (rev
4642)
@@ -248,3 +248,4 @@
any/cvs-fopen.diff
any/submitted-fwrite-wur.diff
any/local-dl-deps.diff
+any/cvs-resolv-tld.diff
--
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