Store: Fix panic too smaller buffer (thanos-io#7658)

Co-authored-by: dominic.qi <dominic.qi@jaco.live> Co-authored-by: Ben Ye <benye@amazon.com>
jnyi · Oct 16, 2024 · be125cc · be125cc
1 parent 4d45694
commit be125cc
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkg/store/bucket.go b/pkg/store/bucket.go
@@ -3615,6 +3615,7 @@ func (r *bucketChunkReader) loadChunks(ctx context.Context, res []seriesEntry, a
 	bufPooled, err := r.block.chunkPool.Get(r.block.estimatedMaxChunkSize)
 	if err == nil {
 		buf = *bufPooled
+		defer r.block.chunkPool.Put(&buf)
 	} else {
 		buf = make([]byte, r.block.estimatedMaxChunkSize)
 	}