From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Thu, 25 Feb 2021 15:59:27 +0000 (+0100)
Subject: refclock: warn if lock refid is invalid
X-Git-Tag: 4.1-pre1~45
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8acdb5d1e208d2712daf01e512ad345d2ce5bd7e;p=thirdparty%2Fchrony.git

refclock: warn if lock refid is invalid

Log a warning message if the specified lock refid doesn't match any
existing refclock or it matches the refclock which has the lock option
itself.
---

diff --git a/refclock.c b/refclock.c
index 5cc2ca26..fcf7d596 100644
--- a/refclock.c
+++ b/refclock.c
@@ -296,6 +296,9 @@ RCL_StartRefclocks(void)
         lock_index = j;
         break;
       }
+
+      if (lock_index == -1 || lock_index == i)
+        LOG(LOGS_WARN, "Invalid lock refid %s", UTI_RefidToString(inst->lock_ref));
     }
 
     inst->lock_ref = lock_index;