Thanks for your review. Comments below. Regards Henrik The 10/14/2020 15:59, Jakub Kicinski wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > On Mon, 12 Oct 2020 14:04:23 +0000 Henrik Bjoernlund wrote: > > + skb = dev_alloc_skb(CFM_CCM_MAX_FRAME_LENGTH); > > + if (!skb) > > + return NULL; > > + > > + rcu_read_lock(); > > + b_port = rcu_dereference(mep->b_port); > > + if (!b_port) { > > + rcu_read_unlock(); > > + return NULL; > > + } > > At a quick scan I noticed you appear to be leaking the skb here. > So let me point out some more nit picks. I have changed as requested. -- /Henrik