linux/tools
Song Liu c1e07a80cf 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: 346938e938 ("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
2023-04-13 14:32:05 +02:00
..
accounting
arch bpf-next-for-netdev 2023-03-06 20:36:39 -08:00
bootconfig tools/bootconfig: fix single & used for logical condition 2023-02-22 08:27:35 +09:00
bpf bpftool: Set program type only if it differs from the desired one 2023-04-07 15:28:12 -07:00
build
certs
cgroup
counter
debugging
edid
firewire
firmware
gpio
hv
iio
include bpf: Add log_true_size output field to return necessary log buffer size 2023-04-11 18:05:43 +02:00
io_uring
kvm/kvm_stat
laptop
leds
lib libbpf: Wire through log_true_size for bpf_btf_load() API 2023-04-11 18:05:44 +02:00
memory-model
mm
net/ynl tools: net: add __pycache__ to gitignore 2023-02-24 11:55:47 -08:00
objtool - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
pci
pcmcia
perf - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
power platform-drivers-x86 for v6.3-1 2023-02-21 17:32:50 -08:00
rcu
scripts selftests/bpf: Fix cross compilation with CLANG_CROSS_FLAGS 2023-02-22 13:04:55 -08:00
spi
testing selftests/bpf: Fix leaked bpf_link in get_stackid_cannot_attach 2023-04-13 14:32:05 +02:00
thermal
time
tracing tracing updates for 6.3: 2023-02-23 10:20:49 -08:00
usb
verification
virtio tools/virtio: enable to build with retpoline 2023-02-20 19:26:59 -05:00
wmi
Makefile