a standard memory leak, as later allocations may fail even if prior
allocations did not. Then the prior allocations must be undone.
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
if (!qt_port) {
dbg("%s: kmalloc for quatech_port (%d) failed!.",
__func__, i);
+ for(--i; i >= 0; i--) {
+ port = serial->port[i];
+ kfree(usb_get_serial_port_data(port));
+ usb_set_serial_port_data(port, NULL);
+ }
return -ENOMEM;
}
spin_lock_init(&qt_port->lock);