Commits
Rui Miguel Silva committed 1e4205d4e0b
usb: gadget: f_fs: add extra check before unregister_gadget_item commit f14e9ad17f46051b02bffffac2036486097de19e upstream. ffs_closed can race with configfs_rmdir which will call config_item_release, so add an extra check to avoid calling the unregister_gadget_item with an null gadget item. Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>