From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Wed, 14 Dec 2022 15:10:49 +0000 (+0100)
Subject: dnsdist: Fix the health-check timeout computation for DoH backend
X-Git-Tag: dnsdist-1.8.0-rc1~160^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F12327%2Fhead;p=thirdparty%2Fpdns.git

dnsdist: Fix the health-check timeout computation for DoH backend

The remaining milliseconds after handling the full seconds was not
properly converted to microseconds.
---

diff --git a/pdns/dnsdistdist/dnsdist-tcp-downstream.hh b/pdns/dnsdistdist/dnsdist-tcp-downstream.hh
index 939e6a041a..c966f823c7 100644
--- a/pdns/dnsdistdist/dnsdist-tcp-downstream.hh
+++ b/pdns/dnsdistdist/dnsdist-tcp-downstream.hh
@@ -156,7 +156,7 @@ protected:
 
     struct timeval res = now;
     res.tv_sec += d_ds->d_config.checkTimeout / 1000; /* ms to s */
-    res.tv_usec += (d_ds->d_config.checkTimeout % 1000) / 1000; /* remaining ms to µs */
+    res.tv_usec += (d_ds->d_config.checkTimeout % 1000) * 1000; /* remaining ms to µs */
 
     return res;
   }