diff options
Diffstat (limited to 'src/runtime')
| -rw-r--r-- | src/runtime/pprof/label.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/runtime/pprof/label.go b/src/runtime/pprof/label.go index 0c58a7ac47..d39e0ad58e 100644 --- a/src/runtime/pprof/label.go +++ b/src/runtime/pprof/label.go @@ -57,8 +57,8 @@ func (l *labelMap) String() string { // WithLabels returns a new context.Context with the given labels added. // A label overwrites a prior label with the same key. func WithLabels(ctx context.Context, labels LabelSet) context.Context { - childLabels := make(labelMap) parentLabels := labelValue(ctx) + childLabels := make(labelMap, len(parentLabels)) // TODO(matloob): replace the map implementation with something // more efficient so creating a child context WithLabels doesn't need // to clone the map. |