Commit 8abaee23 authored Oct 25, 2007 by Sarah Sharp Committed by Greg Kroah-Hartman Oct 25, 2007

USB: usb_serial_resume bug fix



Avoid potential null pointer dereference.

Signed-off-by: Sarah Sharp <sarah.a.sharp@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent da6fb570

drivers/usb/serial/usb-serial.c

+3 −1

Original line number	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);

		if (serial->type->resume)
		return serial->type->resume(serial);
		return 0;
		}
		EXPORT_SYMBOL(usb_serial_resume);