9pfs: handle walk of ".." in the root directory

[mirror_qemu.git] / monitor.c

diff --git a/monitor.c b/monitor.c
index 5d68a5d6fce244003e86d1608a0cb0b1fd1b9668..5c003731e288ba654dd39c44a4d0199a81e36eb6 100644 (file)
--- a/monitor.c
+++ b/monitor.c
@@ -635,6 +635,13 @@ static void monitor_data_init(Monitor *mon)
 
 static void monitor_data_destroy(Monitor *mon)
 {
+    if (mon->chr) {
+        qemu_chr_add_handlers(mon->chr, NULL, NULL, NULL, NULL);
+    }
+    if (monitor_is_qmp(mon)) {
+        json_message_parser_destroy(&mon->qmp.parser);
+    }
+    g_free(mon->rs);
     QDECREF(mon->outbuf);
     qemu_mutex_destroy(&mon->out_lock);
 }
@@ -4196,6 +4203,19 @@ void monitor_init(CharDriverState *chr, int flags)
     qemu_mutex_unlock(&monitor_lock);
 }
 
+void monitor_cleanup(void)
+{
+    Monitor *mon, *next;
+
+    qemu_mutex_lock(&monitor_lock);
+    QLIST_FOREACH_SAFE(mon, &mon_list, entry, next) {
+        QLIST_REMOVE(mon, entry);
+        monitor_data_destroy(mon);
+        g_free(mon);
+    }
+    qemu_mutex_unlock(&monitor_lock);
+}
+
 static void bdrv_password_cb(void *opaque, const char *password,
                              void *readline_opaque)
 {