linux-stable/tools
Yonghong Song 81e11b6c1a selftests/bpf: Fix sockopt_sk selftest
[ Upstream commit 69844e335d ]

Commit f4e4534850 ("net/netlink: fix NETLINK_LIST_MEMBERSHIPS length report")
fixed NETLINK_LIST_MEMBERSHIPS length report which caused
selftest sockopt_sk failure. The failure log looks like

  test_sockopt_sk:PASS:join_cgroup /sockopt_sk 0 nsec
  run_test:PASS:skel_load 0 nsec
  run_test:PASS:setsockopt_link 0 nsec
  run_test:PASS:getsockopt_link 0 nsec
  getsetsockopt:FAIL:Unexpected NETLINK_LIST_MEMBERSHIPS value unexpected Unexpected NETLINK_LIST_MEMBERSHIPS value: actual 8 != expected 4
  run_test:PASS:getsetsockopt 0 nsec
  #201     sockopt_sk:FAIL

In net/netlink/af_netlink.c, function netlink_getsockopt(), for NETLINK_LIST_MEMBERSHIPS,
nlk->ngroups equals to 36. Before Commit f4e4534850, the optlen is calculated as
  ALIGN(nlk->ngroups / 8, sizeof(u32)) = 4
After that commit, the optlen is
  ALIGN(BITS_TO_BYTES(nlk->ngroups), sizeof(u32)) = 8

Fix the test by setting the expected optlen to be 8.

Fixes: f4e4534850 ("net/netlink: fix NETLINK_LIST_MEMBERSHIPS length report")
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230606172202.1606249-1-yhs@fb.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-14 11:15:19 +02:00
..
accounting
arch tools/x86/kcpuid: Fix avx512bw and avx512lvl fields in Fn00000007 2023-05-11 23:03:07 +09:00
bootconfig bootconfig: Fix testcase to increase max node 2023-03-30 12:49:07 +02:00
bpf bpftool: Fix bug for long instructions in program CFG dumps 2023-05-11 23:03:21 +09:00
build perf bpf: Fix build with libbpf 0.7.0 by checking if bpf_program__set_insns() is available 2022-10-25 17:40:48 -03:00
certs
cgroup
counter
debugging
edid
firewire
firmware
gpio tools: gpio: fix -c option of gpio-event-mon 2023-02-01 08:34:49 +01:00
hv
iio tools/iio/iio_utils:fix memory leak 2023-03-11 13:55:35 +01:00
include tools headers UAPI: Sync the linux/in.h with the kernel sources 2023-06-05 09:26:22 +02:00
io_uring
kvm/kvm_stat tools/kvm_stat: update exit reasons for vmx/svm/aarch64/userspace 2022-11-09 12:26:52 -05:00
laptop
leds
lib libbpf: Fix ld_imm64 copy logic for ksym in light skeleton. 2023-05-11 23:03:18 +09:00
memory-model
objtool Revert "objtool: Support addition to set CFA base" 2023-05-11 23:03:32 +09:00
pci
pcmcia
perf perf ftrace latency: Remove unnecessary "--" from --use-nsec option 2023-06-09 10:34:02 +02:00
power cpupower: Make TSC read per CPU for Mperf monitor 2023-05-24 17:32:43 +01:00
rcu
scripts
spi
testing selftests/bpf: Fix sockopt_sk selftest 2023-06-14 11:15:19 +02:00
thermal
time
tracing tools/tracing/rtla: osnoise_hist: use total duration for average calculation 2023-03-10 09:33:26 +01:00
usb
verification rv/dot2c: Make automaton definition static 2022-10-20 16:02:45 -04:00
virtio tools/virtio: fix the vringh test for virtio ring changes 2023-02-22 12:59:42 +01:00
vm tools/mm/page_owner_sort.c: fix TGID output when cull=tg is used 2023-04-26 14:28:39 +02:00
wmi
Makefile