Commit ff399bab authored by Wei Chen's avatar Wei Chen Committed by Greg Kroah-Hartman
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usb: gadget: legacy: fix error return code in gfs_bind 



We must return negative error code -ENOMEM if function
'usb_otg_descriptor_alloc()' fails.

Signed-off-by: default avatarWei Chen <harperchen1110@gmail.com>
Link: https://lore.kernel.org/r/20230621124323.47183-1-harperchen1110@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ef1e29c6

drivers/usb/gadget/legacy/g_ffs.c

+3 −1
Original line number Diff line number Diff line
@@ -389,8 +389,10 @@ static int gfs_bind(struct usb_composite_dev *cdev) 
		struct usb_descriptor_header *usb_desc;



		usb_desc = usb_otg_descriptor_alloc(cdev->gadget);

		if (!usb_desc)

		if (!usb_desc) {

			ret = -ENOMEM;

			goto error_rndis;

		}

		usb_otg_descriptor_init(cdev->gadget, usb_desc);

		gfs_otg_desc[0] = usb_desc;

		gfs_otg_desc[1] = NULL;