diff options
| author | Ido Schimmel <idosch@nvidia.com> | 2026-02-24 14:57:09 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-02-25 19:17:05 -0800 |
| commit | 58f8ef625e23a607f4a89758d6b328a2701f7354 (patch) | |
| tree | f786604e7d1484b584ed1471f5e9755d711c0d11 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | bb4c698633c0e19717586a6524a33196cff01a32 (diff) | |
selftests: team: Add a reference count leak test
Add a test for the issue that was fixed in "team: avoid NETDEV_CHANGEMTU
event when unregistering slave".
The test hangs due to a reference count leak without the fix:
# make -C tools/testing/selftests TARGETS="drivers/net/team" TEST_PROGS=refleak.sh TEST_GEN_PROGS="" run_tests
[...]
TAP version 13
1..1
# timeout set to 45
# selftests: drivers/net/team: refleak.sh
[ 50.681299][ T496] unregister_netdevice: waiting for dummy1 to become free. Usage count = 3
[ 71.185325][ T496] unregister_netdevice: waiting for dummy1 to become free. Usage count = 3
And passes with the fix:
# make -C tools/testing/selftests TARGETS="drivers/net/team" TEST_PROGS=refleak.sh TEST_GEN_PROGS="" run_tests
[...]
TAP version 13
1..1
# timeout set to 45
# selftests: drivers/net/team: refleak.sh
ok 1 selftests: drivers/net/team: refleak.sh
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260224125709.317574-3-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions