eol: remove negative performance data

check_eol

@@ -46,6 +46,7 @@
 # 2020-03-05  v1.1  <axel.hahn@iml.unibe.ch> switch to ph.* helper functions
 # 2021-03-26  v1.2  <axel.hahn@iml.unibe.ch> test major version if minor version was not detected
 # 2021-11-02  v1.3  <axel.hahn@iml.unibe.ch> detect centos stream
+# 2022-02-28  v1.4  <axel.hahn@iml.unibe.ch> remove negative performance data
 # ======================================================================
 
 . `dirname $0`/inc_pluginfunctions
@@ -256,6 +257,8 @@ else
         grep "^$myKey:" $eolcfg | grep -v ":$myKey:[0-9]" | cut -f 3- -d ":"
         echo
         echo "Limit Info: warn below $iDaysWarn days; critical below $iDaysCritical days"
+        
+        test ${myDaysLeft} -lt 0 && myDaysLeft=0
         ph.perfadd "$myKey-v$myEolVer" "${myDaysLeft}" $iDaysWarn $iDaysCritical 0