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| author | Song Liu <song@kernel.org> | 2023-04-12 14:04:22 -0700 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2023-04-13 14:32:05 +0200 |
| commit | c1e07a80cf23d3a6e96172bc9a73bfa912a9fcbc (patch) | |
| tree | 923b3cb072fd14e404aa17f79ea11d3778a7ec2a /tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c | |
| parent | de6d014a09bf12a9a8959d60c0a1d4a41d394a89 (diff) | |
| download | linux-c1e07a80cf23d3a6e96172bc9a73bfa912a9fcbc.tar.gz linux-c1e07a80cf23d3a6e96172bc9a73bfa912a9fcbc.tar.bz2 linux-c1e07a80cf23d3a6e96172bc9a73bfa912a9fcbc.zip | |
selftests/bpf: Fix leaked bpf_link in get_stackid_cannot_attach
skel->links.oncpu is leaked in one case. This causes test perf_branches
fails when it runs after get_stackid_cannot_attach:
./test_progs -t get_stackid_cannot_attach,perf_branches
84 get_stackid_cannot_attach:OK
test_perf_branches_common:PASS:test_perf_branches_load 0 nsec
test_perf_branches_common:PASS:attach_perf_event 0 nsec
test_perf_branches_common:PASS:set_affinity 0 nsec
check_good_sample:FAIL:output not valid no valid sample from prog
146/1 perf_branches/perf_branches_hw:FAIL
146/2 perf_branches/perf_branches_no_hw:OK
146 perf_branches:FAIL
All error logs:
test_perf_branches_common:PASS:test_perf_branches_load 0 nsec
test_perf_branches_common:PASS:attach_perf_event 0 nsec
test_perf_branches_common:PASS:set_affinity 0 nsec
check_good_sample:FAIL:output not valid no valid sample from prog
146/1 perf_branches/perf_branches_hw:FAIL
146 perf_branches:FAIL
Summary: 1/1 PASSED, 0 SKIPPED, 1 FAILED
Fix this by adding the missing bpf_link__destroy().
Fixes: 346938e9380c ("selftests/bpf: Add get_stackid_cannot_attach")
Signed-off-by: Song Liu <song@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20230412210423.900851-3-song@kernel.org
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c')
0 files changed, 0 insertions, 0 deletions