On Thu, Jul 30, 2020 at 08:06:54AM +0200, Christoph Hellwig wrote: > Ho Rodrigo, > > please try this patch: > > diff --git a/net/bpfilter/bpfilter_kern.c b/net/bpfilter/bpfilter_kern.c > index 1905e01c3aa9a7..4494ea6056cdb8 100644 > --- a/net/bpfilter/bpfilter_kern.c > +++ b/net/bpfilter/bpfilter_kern.c > @@ -39,7 +39,7 @@ static int __bpfilter_process_sockopt(struct sock *sk, int > optname, > { > struct mbox_request req; > struct mbox_reply reply; > - loff_t pos; > + loff_t pos = 0; > ssize_t n; > int ret = -EFAULT; >
Christoph, This killed the issue! Can't believe I missed it... The pos numbers were a dead giveaway! Let me know if you wish to do any other tests on my end. Best regards, Madera