forked from pool/glibc
a5b5898751
bnc#684534, bnc#706719 OBS-URL: https://build.opensuse.org/request/show/76694 OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=86
26 lines
1.1 KiB
Diff
26 lines
1.1 KiB
Diff
This fixes the problem of getent ahosts localhost returning 127.0.0.1
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_twice_ on systems that have no ipv6 interfaces up (hence are regarded
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as ipv4 only by the lookup code), but still have localhost entries for
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::1 and 127.0.0.1 in /etc/hosts (like most current systems).
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Remapping ::1 to 127.0.0.1 is bogus when /etc/hosts is correct.
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bnc #684534, #606980
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http://sources.redhat.com/bugzilla/show_bug.cgi?id=4980
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Index: glibc-2.11.3/nss/nss_files/files-hosts.c
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===================================================================
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--- glibc-2.11.3.orig/nss/nss_files/files-hosts.c 2011-05-27 15:08:23.000000000 +0200
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+++ glibc-2.11.3/nss/nss_files/files-hosts.c 2011-07-20 17:15:26.000000000 +0200
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@@ -69,11 +69,6 @@ LINE_PARSER
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{
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if (IN6_IS_ADDR_V4MAPPED (entdata->host_addr))
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memcpy (entdata->host_addr, entdata->host_addr + 12, INADDRSZ);
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- else if (IN6_IS_ADDR_LOOPBACK (entdata->host_addr))
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- {
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- in_addr_t localhost = htonl (INADDR_LOOPBACK);
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- memcpy (entdata->host_addr, &localhost, sizeof (localhost));
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- }
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else
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/* Illegal address: ignore line. */
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return 0;
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