more mutex locks around common data

diff --git a/src/main/tls_listen.c b/src/main/tls_listen.c
index 97cabff17ef62d7cb1bae2e1d391f3b09bdf3440..cdde25a46ace9652035197644ae87def7f586d28 100644 (file)
--- a/src/main/tls_listen.c
+++ b/src/main/tls_listen.c
@@ -154,12 +154,16 @@ static int CC_HINT(nonnull) tls_socket_write(rad_listen_t *listener)
        return 0;
 }
 
-static void tls_write_available(UNUSED fr_event_list_t *el, UNUSED int sock, void *ctx)
+static void tls_write_available(UNUSED fr_event_list_t *el, UNUSED int fd, void *ctx)
 {
        rad_listen_t *listener = ctx;
+       listen_socket_t *sock = listener->data;
 
        proxy_listener_thaw(listener);
+
+       PTHREAD_MUTEX_LOCK(&TLS_MUTEX);
        (void) tls_socket_write(listener);
+       PTHREAD_MUTEX_UNLOCK(&TLS_MUTEX);
 }