[PULL 19/22] plugins: Fixes a issue when dlsym failed, the handle not closed

[Alex Bennée]

From: Yonggang Luo <luoyonggang@gmail.com>

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20201001163429.1348-2-luoyonggang@gmail.com>
Message-Id: <20201007160038.26953-20-alex.bennee@linaro.org>

diff --git a/plugins/loader.c b/plugins/loader.c
index 685d334e1a..8ac5dbc20f 100644
--- a/plugins/loader.c
+++ b/plugins/loader.c
@@ -235,6 +235,7 @@ static int plugin_load(struct qemu_plugin_desc *desc, const 
qemu_info_t *info)
     return rc;
 
  err_symbol:
+    g_module_close(ctx->handle);
  err_dlopen:
     qemu_vfree(ctx);
     return 1;
-- 
2.20.1