KERNEL_VERSION: 2.6.32 SUBJECT: null derefernce in function mos7840_bulk_in_callback SUBSCRIBE: In driver drivers/usb/serial/mos7840.c in function mos7840_bulk_in_callback: 1. If in line 697 mos7840_port = NULL then we goto line 699 2. In line 699 we have null dereference. 696 mos7840_port = urb->context; 697 if (!mos7840_port) { 698 dbg("%s", "NULL mos7840_port pointer"); 699 mos7840_port->read_urb_busy = false; 700 return; 701 } Found by Linux Device Drivers Verification Project (Svace Detector) -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html