usb/gadget: free opts struct on error recovery

[firefly-linux-kernel-4.4.55.git] / drivers / usb / gadget / f_eem.c

diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
index 90ee8022e8d80c29fbff9a1298d62c13ec869b42..d00392d879db3aa3e75d093d4e26041fa42bcb54 100644 (file)
--- a/drivers/usb/gadget/f_eem.c
+++ b/drivers/usb/gadget/f_eem.c
@@ -593,8 +593,11 @@ static struct usb_function_instance *eem_alloc_inst(void)
        mutex_init(&opts->lock);
        opts->func_inst.free_func_inst = eem_free_inst;
        opts->net = gether_setup_default();
-       if (IS_ERR(opts->net))
-               return ERR_CAST(opts->net);
+       if (IS_ERR(opts->net)) {
+               struct net_device *net = opts->net;
+               kfree(opts);
+               return ERR_CAST(net);
+       }
 
        config_group_init_type_name(&opts->func_inst.group, "", &eem_func_type);