On 11.10.2020 21:54, Stephen Hemminger wrote: > On Sun, 11 Oct 2020 21:36:43 +0200 > Heiner Kallweit <hkallweit1@xxxxxxxxx> wrote: > >> +void dev_fetch_sw_netstats(struct rtnl_link_stats64 *s, >> + struct pcpu_sw_netstats __percpu *netstats) > > netstats is unmodified, should it be const? > >> +{ >> + int cpu; >> + >> + if (IS_ERR_OR_NULL(netstats)) >> + return; > > Any code calling this with a null pointer is broken/buggy, please don't > ignore that. > Thanks, I'll consider both points in a v2.