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Merge commit '9d7f68ebfd79b1ce54dc56bceb7346f34615e5a1' into HEAD

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Bill Yi
2015-02-19 14:30:25 -08:00
parent d071b814ac 9d7f68ebfd
commit a6395dda54
1 changed files with 4 additions and 0 deletions
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4
libc/dns/resolv/res_send.c
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@@ -402,6 +402,10 @@ res_nsend(res_state statp,
} }
if (statp->nscount == 0) { if (statp->nscount == 0) {
// We have no nameservers configured, so there's no point trying.
// Tell the cache the query failed, or any retries and anyone else asking the same
// question will block for PENDING_REQUEST_TIMEOUT seconds instead of failing fast.
_resolv_cache_query_failed(statp->netid, buf, buflen);
errno = ESRCH; errno = ESRCH;
return (-1); return (-1);
} }