On 09/06, Eduard Zingerman wrote: > On Wed, 2023-09-06 at 07:57 -0700, Jakub Kicinski wrote: > > On Wed, 06 Sep 2023 16:50:23 +0300 Eduard Zingerman wrote: > > > diff --git a/kernel/bpf/offload.c b/kernel/bpf/offload.c > > > index 3e4f2ec1af06..302e38bffffa 100644 > > > --- a/kernel/bpf/offload.c > > > +++ b/kernel/bpf/offload.c > > > @@ -199,12 +199,11 @@ static int __bpf_prog_dev_bound_init(struct bpf_prog *prog, struct net_device *n > > > offload->netdev = netdev; > > > > > > ondev = bpf_offload_find_netdev(offload->netdev); > > > + if (bpf_prog_is_offloaded(prog->aux) && (!ondev || !ondev->offdev)) { > > > + err = -EINVAL; > > > + goto err_free; > > > + } > > > if (!ondev) { > > > - if (bpf_prog_is_offloaded(prog->aux)) { > > > - err = -EINVAL; > > > - goto err_free; > > > - } > > > - > > > /* When only binding to the device, explicitly > > > * create an entry in the hashtable. > > > */ > > > > LGTM, FWIW. > > Thanks, I'll wrap it up as a proper patch with a test. LGTM as well, thanks!