Merge cockroachdb#112098

112098: cloudcheck: change rand src r=dt a=dt Release note: none. Epic: none. Fixes: cockroachdb#110599. Co-authored-by: David Taylor <[email protected]>
herkolategan · Oct 11, 2023 · 1309e32 · 1309e32
2 parents c456346 + 769fa1a
commit 1309e32
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/pkg/cloud/cloudcheck/cloudcheck_processor.go b/pkg/cloud/cloudcheck/cloudcheck_processor.go
@@ -113,10 +113,9 @@ func checkStorage(
 	}
 
 	buf := make([]byte, chunkSize)
-	// https://github.com/cockroachdb/cockroach/issues/110599 tracks this
-	// deprecated usage.
-	//lint:ignore SA1019 deprecated
-	_, _ = rand.Read(buf)
+	// This doesn't need to be cryptographic; pseudo-rand is enough to make the
+	// payload not completely compress away.
+	_, _ = rand.New(rand.NewSource(rand.Int63())).Read(buf)
 
 	var res result