Message ID | 20240426175501.858655-1-ihrachys@redhat.com |
---|---|
Headers | show |
Series | Correct tunnel ids exhaustion scenario. | expand |
Thanks for the update, Ihar. For the series, Acked-by: Mark Michelson <mmichels@redhat.com> On 4/26/24 13:54, Ihar Hrachyshka wrote: > v2+ of the original test patch exposed a ubsan failure in port tunnel id > allocation code when tunnel id space is exhausted. > > This series fixes the ubsan failure (patches 1-2); then adjusts the > invalid scenario to trigger the originally intended failure mode - id > space exhausted (patch 3). Finally, it includes a number of smaller > cleanup patches in the area that simplify the allocation code somewhat. > (patches 4-6) > > I attempted to make each patch as simple as possible, to simplify > review. If you think it's too granular, let me know and I can squash > some. > > v1: initial version. > v2: cover both cases of hint = 0 and hint > max. > v3: reduce the number of ports to create in the hint > max scenario needed to trigger the problem. > v4: remove spurious lib/ovn-util.c change. > v5: ubsan fixes included. > v6: modify patch 5 to honor previously allocated tunnel ids. > always detach op->list in build_ports (and never elsewhere.) > v7: simplify pb cleanup logic in ls_port_init. > > Ihar Hrachyshka (6): > northd: Don't cleanup op in ovn_port_allocate_key. > northd: Don't detach op->list when it wasn't used. > tests: Correct tunnel ids exhaustion scenario. > northd: Don't create pb in ls_port_init too early. > northd: Remove unused `sb` arg in ls_port_create. > northd: Remove unused nbrp arg in ls_port_reinit. > > northd/northd.c | 58 ++++++++++++++++++++++++++------------------- > tests/ovn-northd.at | 43 ++++++++++++++++++++++++++++++--- > 2 files changed, 73 insertions(+), 28 deletions(-) >
On Fri, Apr 26, 2024 at 3:04 PM Mark Michelson <mmichels@redhat.com> wrote: > > Thanks for the update, Ihar. > > For the series, > Acked-by: Mark Michelson <mmichels@redhat.com> Thanks Ihar, Vladislav and Mark. I applied the series to the main branch. Numan > > On 4/26/24 13:54, Ihar Hrachyshka wrote: > > v2+ of the original test patch exposed a ubsan failure in port tunnel id > > allocation code when tunnel id space is exhausted. > > > > This series fixes the ubsan failure (patches 1-2); then adjusts the > > invalid scenario to trigger the originally intended failure mode - id > > space exhausted (patch 3). Finally, it includes a number of smaller > > cleanup patches in the area that simplify the allocation code somewhat. > > (patches 4-6) > > > > I attempted to make each patch as simple as possible, to simplify > > review. If you think it's too granular, let me know and I can squash > > some. > > > > v1: initial version. > > v2: cover both cases of hint = 0 and hint > max. > > v3: reduce the number of ports to create in the hint > max scenario needed to trigger the problem. > > v4: remove spurious lib/ovn-util.c change. > > v5: ubsan fixes included. > > v6: modify patch 5 to honor previously allocated tunnel ids. > > always detach op->list in build_ports (and never elsewhere.) > > v7: simplify pb cleanup logic in ls_port_init. > > > > Ihar Hrachyshka (6): > > northd: Don't cleanup op in ovn_port_allocate_key. > > northd: Don't detach op->list when it wasn't used. > > tests: Correct tunnel ids exhaustion scenario. > > northd: Don't create pb in ls_port_init too early. > > northd: Remove unused `sb` arg in ls_port_create. > > northd: Remove unused nbrp arg in ls_port_reinit. > > > > northd/northd.c | 58 ++++++++++++++++++++++++++------------------- > > tests/ovn-northd.at | 43 ++++++++++++++++++++++++++++++--- > > 2 files changed, 73 insertions(+), 28 deletions(-) > > > > _______________________________________________ > dev mailing list > dev@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-dev >