mudhorn/prometheus
1
0
Fork 0
mirror of https://github.com/prometheus/prometheus.git synced 2024-11-09 23:24:05 -08:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

promql: validate label_join destination label

Browse source 
Signed-off-by: tdakkota <tanc13@yandex.ru>
This commit is contained in:
tdakkota 2024-03-20 22:01:05 +03:00
parent a9a4fbafb0
commit f6834c347a
No known key found for this signature in database
GPG key ID: 01A06F025C62F7CC
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
promql/functions.go
View file

@ -1386,6 +1386,9 @@ func (ev *evaluator) evalLabelJoin(args parser.Expressions) (parser.Value, annot
}
srcLabels[i-3] = src
}
if !model.LabelName(dst).IsValid() {
panic(fmt.Errorf("invalid destination label name in label_join(): %s", dst))
}
val, ws := ev.eval(args[0])
matrix := val.(Matrix)