Commit 8abaee23 authored by Sarah Sharp's avatar Sarah Sharp Committed by Greg Kroah-Hartman
Browse files

USB: usb_serial_resume bug fix 



Avoid potential null pointer dereference.

Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent da6fb570

drivers/usb/serial/usb-serial.c

+3 −1
Original line number Original line Diff line number Diff line
@@ -1123,7 +1123,9 @@ int usb_serial_resume(struct usb_interface *intf) 
{

{

	struct usb_serial *serial = usb_get_intfdata(intf);

	struct usb_serial *serial = usb_get_intfdata(intf);





	if (serial->type->resume)

		return serial->type->resume(serial);

		return serial->type->resume(serial);

	return 0;

}

}

EXPORT_SYMBOL(usb_serial_resume);

EXPORT_SYMBOL(usb_serial_resume);

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