On Thu, 15 Oct 2020 19:09:33 +0200 Eelco Chaudron wrote: > The flow_lookup() function uses per CPU variables, which must be called > with BH disabled. However, this is fine in the general NAPI use case > where the local BH is disabled. But, it's also called from the netlink > context. The below patch makes sure that even in the netlink path, the > BH is disabled. > > In addition, u64_stats_update_begin() requires a lock to ensure one writer > which is not ensured here. Making it per-CPU and disabling NAPI (softirq) > ensures that there is always only one writer. > > Fixes: eac87c413bf9 ("net: openvswitch: reorder masks array based on usage") > Reported-by: Juri Lelli <jle...@redhat.com> > Signed-off-by: Eelco Chaudron <echau...@redhat.com>
Hi Eelco, looks like this doesn't apply after the 5.10 merges. Please respin on top of the current net. _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev