Syzbot recently caught a splat when dropping features from openvswitch datapaths that are in-use. The WARN() call is definitely too large a hammer for the situation, so change to pr_warn.
Second patch in the series introduces a new selftest suite which can help show that an issue is fixed. This change might be more suited to net-next tree, so it has been separated out as an additional patch and can be either applied to either tree based on preference. Aaron Conole (2): openvswitch: switch from WARN to pr_warn selftests: add openvswitch selftest suite MAINTAINERS | 1 + net/openvswitch/datapath.c | 3 +- tools/testing/selftests/Makefile | 1 + .../selftests/net/openvswitch/Makefile | 13 + .../selftests/net/openvswitch/openvswitch.sh | 216 +++++++++ .../selftests/net/openvswitch/ovs-dpctl.py | 411 ++++++++++++++++++ 6 files changed, 644 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/net/openvswitch/Makefile create mode 100755 tools/testing/selftests/net/openvswitch/openvswitch.sh create mode 100644 tools/testing/selftests/net/openvswitch/ovs-dpctl.py -- 2.34.3 _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
