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| author | Florian Weimer <fweimer@redhat.com> | 2016-04-28 11:43:41 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2016-04-28 12:53:51 +0200 |
| commit | 18b36f5dcfcb75096f804d2cf6b74bc6f27f9ad1 (patch) | |
| tree | f6d2ba2e527dbb12b8add29c820a5c0f1837e158 | |
| parent | 74a69831556c91ef9c410a38f1e2bd37c305322f (diff) | |
| download | glibc-18b36f5dcfcb75096f804d2cf6b74bc6f27f9ad1.zip glibc-18b36f5dcfcb75096f804d2cf6b74bc6f27f9ad1.tar.gz glibc-18b36f5dcfcb75096f804d2cf6b74bc6f27f9ad1.tar.bz2 | |
resolv: Remove RFC1535 conditionals
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | resolv/README | 4 | ||||
| -rw-r--r-- | resolv/res_init.c | 27 |
3 files changed, 8 insertions, 31 deletions
@@ -1,5 +1,13 @@ 2016-04-28 Florian Weimer <fweimer@redhat.com> + * resolv/res_init.c (RFC1535): Do not define. Remove + RFC1535 preprocessor conditionals. + * resolv/README: Update. Do not claim strict RFC 1535 compliance + because there configuration options which make the resolver + behavior different. + +2016-04-28 Florian Weimer <fweimer@redhat.com> + * resolv/gethnamaddr.c (RESOLVSORT): Do not define. Remove RESOLVSORT preprocessor conditionals. * resolv/nss_dns/dns-host.c: Likewise. diff --git a/resolv/README b/resolv/README index 1296e1c..17aa631 100644 --- a/resolv/README +++ b/resolv/README @@ -18,10 +18,6 @@ Differences The resolver in the GNU C Library still differs from what's in BIND 8.2.3-T5B: -* The resolver in glibc strictly adheres to the recommendations in RFC - 1535. BIND 8.2.3-T5B seems to relax those rules a bit (see the code - that's wrapped in `#ifndef RFC1535'). - * The RES_DEBUG option (`options debug' in /etc/resolv.conf) has been disabled. diff --git a/resolv/res_init.c b/resolv/res_init.c index da1f79e..407e609 100644 --- a/resolv/res_init.c +++ b/resolv/res_init.c @@ -85,7 +85,6 @@ #include <not-cancel.h> /* Options. Should all be left alone. */ -#define RFC1535 /* #undef DEBUG */ static void res_setoptions (res_state, const char *, const char *) @@ -133,9 +132,6 @@ __res_vinit(res_state statp, int preinit) { int havesearch = 0; int nsort = 0; char *net; -#ifndef RFC1535 - int dots; -#endif statp->_u._ext.initstamp = __res_initstamp; if (!preinit) { @@ -394,29 +390,6 @@ __res_vinit(res_state statp, int preinit) { *pp++ = statp->defdname; *pp = NULL; -#ifndef RFC1535 - dots = 0; - for (cp = statp->defdname; *cp; cp++) - dots += (*cp == '.'); - - cp = statp->defdname; - while (pp < statp->dnsrch + MAXDFLSRCH) { - if (dots < LOCALDOMAINPARTS) - break; - cp = __rawmemchr(cp, '.') + 1; /* we know there is one */ - *pp++ = cp; - dots--; - } - *pp = NULL; -#ifdef DEBUG - if (statp->options & RES_DEBUG) { - printf(";; res_init()... default dnsrch list:\n"); - for (pp = statp->dnsrch; *pp; pp++) - printf(";;\t%s\n", *pp); - printf(";;\t..END..\n"); - } -#endif -#endif /* !RFC1535 */ } if ((cp = getenv("RES_OPTIONS")) != NULL) |