These two fixes have been rotting on the list for a while. The mass storage one should probably go to stable as well (Felipe ? Alan ?) as people have been chasing that for years and it can crash your kernel.
- [PATCH 0/2] usb: gadget: Composite and Mass Storage... Benjamin Herrenschmidt
- [PATCH 1/2] usb: gadget: composite: Clear &quo... Benjamin Herrenschmidt
- [PATCH 2/2] usb: gadget: mass_storage: Fix rac... Benjamin Herrenschmidt