diff options
Diffstat (limited to 'net/can/isotp.c')
| -rw-r--r-- | net/can/isotp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/can/isotp.c b/net/can/isotp.c index 4c2062875893..a79287ef86da 100644 --- a/net/can/isotp.c +++ b/net/can/isotp.c @@ -569,10 +569,6 @@ static int isotp_rcv_cf(struct sock *sk, struct canfd_frame *cf, int ae, return 0; } - /* no creation of flow control frames */ - if (so->opt.flags & CAN_ISOTP_LISTEN_MODE) - return 0; - /* perform blocksize handling, if enabled */ if (!so->rxfc.bs || ++so->rx.bs < so->rxfc.bs) { /* start rx timeout watchdog */ @@ -581,6 +577,10 @@ static int isotp_rcv_cf(struct sock *sk, struct canfd_frame *cf, int ae, return 0; } + /* no creation of flow control frames */ + if (so->opt.flags & CAN_ISOTP_LISTEN_MODE) + return 0; + /* we reached the specified blocksize so->rxfc.bs */ isotp_send_fc(sk, ae, ISOTP_FC_CTS); return 0; |