usb: gadget: composite: Initialize config->interface
Reset config->interface in usb_add_config, as it may contain pointers to
functions from a previous session if config is removed and re-added.
Signed-off-by: Benoit Goby <benoit@android.com>
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index a358252..343d842 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -734,6 +734,7 @@
INIT_LIST_HEAD(&config->functions);
config->next_interface_id = 0;
+ memset(config->interface, 0, sizeof(config->interface));
status = bind(config);
if (status < 0) {