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import glibc-2.17-292.el7.src.rpm

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Signed-off-by: zhangbinchen <zhangbinchen@openanolis.org>
This commit is contained in:
zhangbinchen 2021-08-21 12:40:25 +08:00
commit ff0128648f
929 changed files with 436800 additions and 0 deletions
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glibc-rh1296031-2.patch Normal file
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@ -0,0 +1,38 @@
commit 6b142b3a1d007d7e6f50c26710de7177bc4aca74
Author: Andreas Schwab <schwab@suse.de>
Date: Mon Jun 8 15:21:18 2015 +0200
Record TTL also for DNS PTR queries (bug 18513)
This allows nscd to manage proper TTL for GETHOSTBYADDR[v6] requests.
2015-06-22 Andreas Schwab <schwab@suse.de>
[BZ #18513]
* resolv/nss_dns/dns-host.c (getanswer_r): Record TTL also for
PTR queries.
Index: glibc-2.17-c758a686/resolv/nss_dns/dns-host.c
===================================================================
--- glibc-2.17-c758a686.orig/resolv/nss_dns/dns-host.c
+++ glibc-2.17-c758a686/resolv/nss_dns/dns-host.c
@@ -800,6 +800,10 @@ getanswer_r (const querybuf *answer, int
if (qtype == T_PTR && type == T_CNAME)
{
+ /* A CNAME could also have a TTL entry. */
+ if (ttlp != NULL && ttl < *ttlp)
+ *ttlp = ttl;
+
n = dn_expand (answer->buf, end_of_message, cp, tbuf, sizeof tbuf);
if (__builtin_expect (n < 0 || res_dnok (tbuf) == 0, 0))
{
@@ -863,6 +867,8 @@ getanswer_r (const querybuf *answer, int
++had_error;
break;
}
+ if (ttlp != NULL && ttl < *ttlp)
+ *ttlp = ttl;
#if MULTI_PTRS_ARE_ALIASES
cp += n;
if (haveanswer == 0)