[Qemu-devel] [RFC PATCH v2 04/17] fuzz: Skip modules that were already initialized

[Oleinik, Alexander]

Signed-off-by: Alexander Oleinik <address@hidden>
---
 util/module.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/util/module.c b/util/module.c
index 142db7e911..3d4380fd47 100644
--- a/util/module.c
+++ b/util/module.c
@@ -30,6 +30,7 @@ typedef struct ModuleEntry
 typedef QTAILQ_HEAD(, ModuleEntry) ModuleTypeList;
 
 static ModuleTypeList init_type_list[MODULE_INIT_MAX];
+static bool modules_init_done[MODULE_INIT_MAX];
 
 static ModuleTypeList dso_init_list;
 
@@ -91,11 +92,17 @@ void module_call_init(module_init_type type)
     ModuleTypeList *l;
     ModuleEntry *e;
 
+    if (modules_init_done[type]) {
+        return;
+    }
+
     l = find_type(type);
 
     QTAILQ_FOREACH(e, l, node) {
         e->init();
     }
+
+    modules_init_done[type] = true;
 }
 
 #ifdef CONFIG_MODULES
-- 
2.20.1