[Qemu-devel] [PATCH 3/4] backends/hostmem-file: fix fb->mem_path leak

[Li Zhijian]

Signed-off-by: Li Zhijian <address@hidden>
---
 backends/hostmem-file.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/backends/hostmem-file.c b/backends/hostmem-file.c
index e9b6d21..5a73fd0 100644
--- a/backends/hostmem-file.c
+++ b/backends/hostmem-file.c
@@ -116,11 +116,19 @@ file_backend_instance_init(Object *o)
                             set_mem_path, NULL);
 }
 
+static void file_backend_instance_finalize(Object *o)
+{
+    HostMemoryBackendFile *fb = MEMORY_BACKEND_FILE(o);
+
+    g_free(fb->mem_path);
+}
+
 static const TypeInfo file_backend_info = {
     .name = TYPE_MEMORY_BACKEND_FILE,
     .parent = TYPE_MEMORY_BACKEND,
     .class_init = file_backend_class_init,
     .instance_init = file_backend_instance_init,
+    .instance_finalize = file_backend_instance_finalize,
     .instance_size = sizeof(HostMemoryBackendFile),
 };
 
-- 
2.5.0