From 2a3fee3b33af99347af71539f54056626a38ce9a Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Fri, 18 Jun 2021 12:38:35 +0800 Subject: [PATCH] usb: gadget: hid: fix error return code in hid_bind() [ Upstream commit 88693f770bb09c196b1eb5f06a484a254ecb9924 ] Fix to return a negative error code from the error handling case instead of 0. Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20210618043835.2641360-1-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/usb/gadget/legacy/hid.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c index c4eda7fe7ab45..5b27d289443fe 100644 --- a/drivers/usb/gadget/legacy/hid.c +++ b/drivers/usb/gadget/legacy/hid.c @@ -171,8 +171,10 @@ static int hid_bind(struct usb_composite_dev *cdev) struct usb_descriptor_header *usb_desc; usb_desc = usb_otg_descriptor_alloc(gadget); - if (!usb_desc) + if (!usb_desc) { + status = -ENOMEM; goto put; + } usb_otg_descriptor_init(gadget, usb_desc); otg_desc[0] = usb_desc; otg_desc[1] = NULL;