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diff -rup a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c
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--- a/resolv/nss_dns/dns-host.c 2012-04-18 11:17:31.527539744 -0600
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+++ b/resolv/nss_dns/dns-host.c 2012-04-18 11:21:45.441394159 -0600
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@@ -745,6 +745,10 @@ getanswer_r (const querybuf *answer, int
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if ((qtype == T_A || qtype == T_AAAA) && type == T_CNAME)
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{
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+ /* A CNAME could also have a TTL entry. */
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+ if (ttlp != NULL && ttl < *ttlp)
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+ *ttlp = ttl;
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+
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if (ap >= &host_data->aliases[MAX_NR_ALIASES - 1])
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continue;
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n = dn_expand (answer->buf, end_of_message, cp, tbuf, sizeof tbuf);
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@@ -906,7 +910,7 @@ getanswer_r (const querybuf *answer, int
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{
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register int nn;
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- if (ttlp != NULL)
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+ if (ttlp != NULL && ttl < *ttlp)
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*ttlp = ttl;
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if (canonp != NULL)
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*canonp = bp;
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@@ -1082,6 +1086,11 @@ gaih_getanswer_slice (const querybuf *an
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if (type == T_CNAME)
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{
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char tbuf[MAXDNAME];
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+
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+ /* A CNAME could also have a TTL entry. */
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+ if (ttlp != NULL && ttl < *ttlp)
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+ *ttlp = ttl;
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+
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n = dn_expand (answer->buf, end_of_message, cp, tbuf, sizeof tbuf);
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if (__builtin_expect (n < 0 || res_hnok (tbuf) == 0, 0))
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{
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b9ba6d |
@@ -1162,7 +1171,7 @@ gaih_getanswer_slice (const querybuf *an
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if (*firstp)
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{
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- if (ttlp != NULL)
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+ if (ttlp != NULL && ttl < *ttlp)
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*ttlp = ttl;
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b9ba6d |
(*pat)->name = canon ?: h_name;
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