VA: Fix performRemoteValidation goroutine leak (#7727)

PerformValidation goroutines write to a buffered results channel to prevent blocking.
letsencrypt · Sep 30, 2024 · ab69b72 · ab69b72
1 parent d850e63
commit ab69b72
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/va/va.go b/va/va.go
@@ -467,7 +467,7 @@ func (va *ValidationAuthorityImpl) performRemoteValidation(
 		err      error
 	}
 
-	results := make(chan *rvaResult)
+	results := make(chan *rvaResult, len(va.remoteVAs))
 
 	for _, i := range rand.Perm(len(va.remoteVAs)) {
 		remoteVA := va.remoteVAs[i]