Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-18 11:17:07 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

selftests/bpf/test_offload.py: Reset ethtool features after failed setting

Browse Source 
[ Upstream commit 766e62b7fcd2cf1d43e6594ba37c659dc48f7ddb ]

When setting the ethtool feature flag fails (as expected for the test), the
kernel now tracks that the feature was requested to be 'off' and refuses to
subsequently disable it again. So reset it back to 'on' so a subsequent
disable (that's not supposed to fail) can succeed.

Fixes: 417ec26477a5 ("selftests/bpf: add offload test based on netdevsim")
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/bpf/160752226280.110217.10696241563705667871.stgit@toke.dk
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Toke Høiland-Jørgensen 2020-12-09 14:57:42 +01:00 committed by Greg Kroah-Hartman
parent 5239367f66
commit 1303a9f0f9
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
tools/testing/selftests/bpf/test_offload.py
View File

@ -787,6 +787,7 @@ try:
start_test("Test disabling TC offloads is rejected while filters installed...")
ret, _ = sim.set_ethtool_tc_offloads(False, fail=False)
fail(ret == 0, "Driver should refuse to disable TC offloads with filters installed...")
sim.set_ethtool_tc_offloads(True)
start_test("Test qdisc removal frees things...")
sim.tc_flush_filters()