Thanks. Applied to master and backported as far as branch-2.4.
On Wed, Sep 12, 2018 at 12:33:39PM -0700, Yifeng Sun wrote: > Upper 12 bits are zeroed out. Looks good to me, thanks. > > Reviewed-by: Yifeng Sun <[email protected]> > > On Thu, Sep 6, 2018 at 3:42 PM Ben Pfaff <[email protected]> wrote: > > > The ipv6_label field member of struct ovs_key_ipv6 is 32 bits in size, > > but an IPv6 label is only 20 bits, so the upper 12 bits are not writable > > and must be 0 in the mask. The code wasn't careful about this so it could > > try to write them anyway. This commit fixes the problem. > > > > Reported-by: [email protected] > > Reported-at: > > https://mail.openvswitch.org/pipermail/ovs-discuss/2018-September/047357.html > > Signed-off-by: Ben Pfaff <[email protected]> > > --- > > lib/odp-util.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/lib/odp-util.c b/lib/odp-util.c > > index cf62550bfec2..890c71b7f336 100644 > > --- a/lib/odp-util.c > > +++ b/lib/odp-util.c > > @@ -7260,6 +7260,7 @@ commit_set_ipv6_action(const struct flow *flow, > > struct flow *base_flow, > > get_ipv6_key(&wc->masks, &mask, true); > > mask.ipv6_proto = 0; /* Not writeable. */ > > mask.ipv6_frag = 0; /* Not writable. */ > > + mask.ipv6_label &= htonl(IPV6_LABEL_MASK); /* Not writable. */ > > > > if (flow_tnl_dst_is_set(&base_flow->tunnel) && > > ((base_flow->nw_tos ^ flow->nw_tos) & IP_ECN_MASK) == 0) { > > -- > > 2.16.1 > > > > _______________________________________________ > > dev mailing list > > [email protected] > > https://mail.openvswitch.org/mailman/listinfo/ovs-dev > > _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
