1 files changed, 3 insertions, 6 deletions

diff --git a/src/regress/lib/libtls/gotls/tls.go b/src/regress/lib/libtls/gotls/tls.go
index 74c34b4064..88d58ab33b 100644
--- a/src/regress/lib/libtls/gotls/tls.go
+++ b/src/regress/lib/libtls/gotls/tls.go
@@ -26,7 +26,6 @@ var (
 
 // TLSConfig provides configuration options for a TLS context.
 type TLSConfig struct {
-        caFile *C.char
         tlsCfg *C.struct_tls_config
 }
 
@@ -57,11 +56,9 @@ func NewConfig() (*TLSConfig, error) {
 
 // SetCAFile sets the CA file to be used for connections.
 func (c *TLSConfig) SetCAFile(filename string) {
-        if c.caFile != nil {
-                C.free(unsafe.Pointer(c.caFile))
-        }
-        c.caFile = C.CString(filename)
-        C.tls_config_set_ca_file(c.tlsCfg, c.caFile)
+        caFile := C.CString(filename)
+        defer C.free(unsafe.Pointer(caFile))
+        C.tls_config_set_ca_file(c.tlsCfg, caFile)
 }
 
 // InsecureNoVerifyCert disables certificate verification for the connection.