diff options
| -rw-r--r-- | drivers/net/can/usb/ucan.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/can/usb/ucan.c b/drivers/net/can/usb/ucan.c index ffa38f533c35..159e25ffa337 100644 --- a/drivers/net/can/usb/ucan.c +++ b/drivers/net/can/usb/ucan.c @@ -1534,9 +1534,8 @@ static int ucan_probe(struct usb_interface *intf, sizeof(union ucan_ctl_payload)); if (ret > 0) { /* copy string while ensuring zero termination */ - strncpy(firmware_str, up->ctl_msg_buffer->raw, - sizeof(union ucan_ctl_payload)); - firmware_str[sizeof(union ucan_ctl_payload)] = '\0'; + strscpy(firmware_str, up->ctl_msg_buffer->raw, + sizeof(union ucan_ctl_payload) + 1); } else { strcpy(firmware_str, "unknown"); } |